|
1
|
Pre-Algebra
|
|
Expanded
form
|
|
Solution
|
|
2
|
Pre-Algebra
|
|
Expanded
form with zeros
|
|
Solution
|
|
3
|
Pre-Algebra
|
|
Numeral
translation: Problem type 1
|
|
Solution
|
|
4
|
Pre-Algebra
|
|
Numeral
translation: Problem type 2
|
|
Solution
|
|
5
|
Pre-Algebra
|
|
Addition
and Subtraction
|
|
Solution
|
|
6
|
Pre-Algebra
|
|
Addition
without carry
|
|
Solution
|
|
7
|
Pre-Algebra
|
|
Addition with carry
|
|
Solution
|
|
8
|
Pre-Algebra
|
|
Addition
with carry to the hundreds place
|
|
Solution
|
|
9
|
Pre-Algebra
|
|
Addition of large numbers
|
|
Solution
|
|
10
|
Pre-Algebra
|
|
Subtraction
without borrowing
|
|
Solution
|
|
11
|
Pre-Algebra
|
|
Subtraction
with borrowing
|
|
Solution
|
|
12
|
Pre-Algebra
|
|
Subtraction
with multiple regrouping steps
|
|
Solution
|
|
13
|
Pre-Algebra
|
|
Subtraction
and regrouping with zeros
|
|
Solution
|
|
14
|
Pre-Algebra
|
|
Word
problem using addition or subtraction
|
|
Solution
|
|
15
|
Pre-Algebra
|
|
Multiplication
and Division
|
|
Solution
|
|
16
|
Pre-Algebra
|
|
One-digit
multiplication
|
3
x 3 = 9
|
Solution
|
|
17
|
Pre-Algebra
|
|
Multiplication
without carry
|
3
|
Solution
|
|
18
|
Pre-Algebra
|
|
Multiplication
with trailing zeros: Problem type 1
|
|
Solution
|
|
19
|
Pre-Algebra
|
|
Multiplication
with trailing zeros: Problem type 2
|
|
Solution
|
|
20
|
Pre-Algebra
|
|
Multiplication
of large numbers
|
|
Solution
|
|
21
|
Pre-Algebra
|
|
Simple
division
|
|
Solution
|
|
22
|
Pre-Algebra
|
|
Division
without carry
|
|
Solution
|
|
23
|
Pre-Algebra
|
|
Division
with carry
|
|
Solution
|
|
24
|
Pre-Algebra
|
|
Division
with trailing zeros: Problem type 1
|
|
Solution
|
|
25
|
Pre-Algebra
|
|
Division
with trailing zeros: Problem type 2
|
|
Solution
|
|
26
|
Pre-Algebra
|
|
Division
involving quotients with intermediate zeros
|
|
Solution
|
|
27
|
Pre-Algebra
|
|
Quotient
and remainder: Problem type 1
|
|
Solution
|
|
28
|
Pre-Algebra
|
|
Quotient
and remainder: Problem type 2
|
|
Solution
|
|
29
|
Pre-Algebra
|
|
Quotient
and remainder: Problem type 3
|
XX
fix
|
Solution
|
|
30
|
Pre-Algebra
|
|
Word
problem using division
|
|
Solution
|
|
31
|
Pre-Algebra
|
|
Basic
word problem using multiplication or division
|
|
Solution
|
|
32
|
Pre-Algebra
|
|
Rounding
and Ordering
|
|
Solution
|
|
33
|
Pre-Algebra
|
|
Introduction
to inequalities
|
|
Solution
|
|
34
|
Pre-Algebra
|
|
Ordering
large numbers
|
|
Solution
|
|
35
|
Pre-Algebra
|
|
Rounding:
Problem type 1
|
|
Solution
|
|
36
|
Pre-Algebra
|
|
Rounding:
Problem type 2
|
|
Solution
|
|
37
|
Pre-Algebra
|
|
Estimating
a sum
|
|
Solution
|
|
38
|
Pre-Algebra
|
|
Estimating
a difference
|
|
Solution
|
|
39
|
Pre-Algebra
|
|
Estimating
a product or quotient
|
|
Solution
|
|
40
|
Pre-Algebra
|
|
Average
of two numbers
|
|
Solution
|
|
41
|
Pre-Algebra
|
|
Order
of Operations and Arithmetic Properties
|
|
Solution
|
|
42
|
Pre-Algebra
|
|
Introduction
to parentheses
|
|
Solution
|
|
43
|
Pre-Algebra
|
|
Order
of operations: Problem type 1
|
|
Solution
|
|
44
|
Pre-Algebra
|
|
Order
of operations: Problem type 2
|
|
Solution
|
|
45
|
Pre-Algebra
|
|
Evaluating
a simple algebraic expression: Problem type 3
|
|
Solution
|
|
46
|
Pre-Algebra
|
|
Introduction
to properties of addition
|
|
Solution
|
|
47
|
Pre-Algebra
|
|
Introduction
to properties of multiplication
|
|
Solution
|
|
48
|
Pre-Algebra
|
|
Introduction
to the distributive property
|
|
Solution
|
|
49
|
Pre-Algebra
|
|
Factors
and Prime Numbers
|
|
Solution
|
|
50
|
Pre-Algebra
|
|
Factors
|
|
Solution
|
|
51
|
Pre-Algebra
|
|
Prime
numbers
|
|
Solution
|
|
52
|
Pre-Algebra
|
|
Prime
number factorization
|
|
Solution
|
|
53
|
Pre-Algebra
|
|
Greatest
common factor
|
|
Solution
|
|
54
|
Pre-Algebra
|
|
Least
common multiple
|
|
Solution
|
|
55
|
Pre-Algebra
|
|
Word
problem with common multiples
|
|
Solution
|
|
56
|
Pre-Algebra
|
|
Decimals
& Percents
|
|
Solution
|
|
57
|
Pre-Algebra
|
|
Place
value, Rounding, and Ordering
|
|
Solution
|
|
58
|
Pre-Algebra
|
|
Decimal
place value
|
|
Solution
|
|
59
|
Pre-Algebra
|
|
Rounding
decimals
|
|
Solution
|
|
60
|
Pre-Algebra
|
|
Ordering
decimals
|
|
Solution
|
|
61
|
Pre-Algebra
|
|
Ordering
fractions and decimals
|
|
Solution
|
|
62
|
Pre-Algebra
|
|
Conversion
between Fractions and Decimals
|
|
Solution
|
|
63
|
Pre-Algebra
|
|
Introduction
to converting a fraction to a decimal
|
|
Solution
|
|
64
|
Pre-Algebra
|
|
Converting
a decimal to a fraction
|
|
Solution
|
|
65
|
Pre-Algebra
|
|
Converting
a fraction to a terminating decimal
|
|
Solution
|
|
66
|
Pre-Algebra
|
|
Converting
a fraction to a repeating decimal
|
|
Solution
|
|
67
|
Pre-Algebra
|
|
Introduction
to writing a decimal as a mixed number
|
|
Solution
|
|
68
|
Pre-Algebra
|
|
Converting
a mixed number to a decimal
|
|
Solution
|
|
69
|
Pre-Algebra
|
|
Converting
a mixed number to a decimal
|
|
Solution
|
|
70
|
Pre-Algebra
|
|
Addition
of aligned decimals
|
|
Solution
|
|
71
|
Pre-Algebra
|
|
Subtraction
of aligned decimals
|
|
Solution
|
|
72
|
Pre-Algebra
|
|
Word
problem with one decimal operation: Problem type 1
|
|
Solution
|
|
73
|
Pre-Algebra
|
|
Word
problem with one decimal operation: Problem type 2
|
|
Solution
|
|
74
|
Pre-Algebra
|
|
Multiplication
and Division
|
|
Solution
|
|
75
|
Pre-Algebra
|
|
Multiplication
of a decimal by a power of ten
|
|
Solution
|
|
76
|
Pre-Algebra
|
|
Multiplication
of a decimal by a whole number
|
|
Solution
|
|
77
|
Pre-Algebra
|
|
Decimal
multiplication: Problem type 1
|
|
Solution
|
|
78
|
Pre-Algebra
|
|
Word
problem with powers of ten
|
|
Solution
|
|
79
|
Pre-Algebra
|
|
Word
problem using decimal addition and multiplication
|
|
Solution
|
|
80
|
Pre-Algebra
|
|
Division
of a decimal by a power of ten
|
|
Solution
|
|
81
|
Pre-Algebra
|
|
Division
of a decimal by a whole number
|
|
Solution
|
|
82
|
Pre-Algebra
|
|
Decimal
division
|
|
Solution
|
|
83
|
Pre-Algebra
|
|
Word
problem using decimal subtraction and division
|
|
Solution
|
|
84
|
Pre-Algebra
|
|
Percent:
|
|
Solution
|
|
85
|
Pre-Algebra
|
|
Introduction
to percent
|
|
Solution
|
|
86
|
Pre-Algebra
|
|
Converting
between percentages and decimals
|
|
Solution
|
|
87
|
Pre-Algebra
|
|
Converting
a percentage to a fraction
|
|
Solution
|
|
88
|
Pre-Algebra
|
|
Converting
a fraction to a percentage
|
|
Solution
|
|
89
|
Pre-Algebra
|
|
Percentage
of a whole number
|
|
Solution
|
|
90
|
Pre-Algebra
|
|
Writing
a ratio as a percentage
|
|
Solution
|
|
91
|
Pre-Algebra
|
|
Word
problem on percentage: Problem type 1
|
|
Solution
|
|
92
|
Pre-Algebra
|
|
Word
problem on percentage: Problem type 2
|
|
Solution
|
|
93
|
Pre-Algebra
|
|
Word
problem on percentage: Problem type 3
|
|
Solution
|
|
94
|
Pre-Algebra
|
|
Simple
interest
|
|
Solution
|
|
95
|
Pre-Algebra
|
|
Interpreting
circle graphs or pie charts
|
|
Solution
|
|
96
|
Pre-Algebra
|
|
Computations
from circle graphs
|
|
Solution
|
|
97
|
Pre-Algebra
|
|
Random
samples and prediction
|
|
Solution
|
|
98
|
Pre-Algebra
|
|
Variable
Expressions & Polynomials
|
0
|
Solution
|
|
99
|
Pre-Algebra
|
|
Integer
and Signed Numbers
|
0
|
Solution
|
|
100
|
Pre-Algebra
|
|
Plotting
integers on a number line
|
Y
|
Solution
|
|
101
|
Pre-Algebra
|
|
Plotting
rational numbers on a number line
|
Y
|
Solution
|
|
102
|
Pre-Algebra
|
|
Absolute
value of a number
|
Y
|
Solution
|
|
103
|
Pre-Algebra
|
|
Operations
with absolute value
|
Y
|
Solution
|
|
104
|
Pre-Algebra
|
|
Integer
addition: Problem type 1
|
Y
|
Solution
|
|
105
|
Pre-Algebra
|
|
Integer
addition: Problem type 2
|
|
Solution
|
|
106
|
Pre-Algebra
|
|
Integer
subtraction
|
|
Solution
|
|
107
|
Pre-Algebra
|
|
Integer
multiplication and division
|
|
Solution
|
|
108
|
Pre-Algebra
|
|
Signed
fraction addition
|
Add
in a template -4/3 – 5/2
|
Solution
|
|
109
|
Pre-Algebra
|
|
Signed
fraction multiplication
|
|
Solution
|
|
110
|
Pre-Algebra
|
|
Signed
decimal addition
|
|
Solution
|
|
111
|
Pre-Algebra
|
|
Variable
Expressions
|
|
Solution
|
|
112
|
Pre-Algebra
|
|
Evaluation
of a linear expression in two variables
|
Y
|
Solution
|
|
113
|
Pre-Algebra
|
|
Evaluation
of a polynomial in one
variable
|
|
Solution
|
|
114
|
Pre-Algebra
|
|
Distributive
property: Basic
|
|
Solution
|
|
115
|
Pre-Algebra
|
|
Distributive
Property: Advanced
|
|
Solution
|
|
116
|
Pre-Algebra
|
|
Combining
like terms: Basic
|
|
Solution
|
|
117
|
Pre-Algebra
|
|
Combining
like terms: Advanced
|
|
Solution
|
|
118
|
Pre-Algebra
|
|
Writing
a mathematical expression
|
|
Solution
|
|
119
|
Pre-Algebra
|
|
Exponents:
|
error
|
Solution
|
|
120
|
Pre-Algebra
|
|
Introduction
to exponents
|
|
Solution
|
|
121
|
Pre-Algebra
|
|
Evaluating
expressions with exponents: Problem type 1
|
|
Solution
|
|
122
|
Pre-Algebra
|
|
Evaluating
expressions with exponents: Problem type 2
|
|
Solution
|
|
123
|
Pre-Algebra
|
|
Exponents
and order of operations
|
Template
-3x(5)+((-1)3-4)3
|
Solution
|
|
124
|
Pre-Algebra
|
|
Product
rule of exponents
|
|
Solution
|
|
125
|
Pre-Algebra
|
|
Quotients
of expressions involving exponents
|
|
Solution
|
|
126
|
Pre-Algebra
|
|
Power
rule: Positive exponents
|
|
Solution
|
|
127
|
Pre-Algebra
|
|
Ordering
numbers with positive exponents
|
|
Solution
|
|
128
|
Pre-Algebra
|
|
Polynomials:
|
|
Solution
|
|
129
|
Pre-Algebra
|
|
Simplifying
a polynomial expression
|
|
Solution
|
|
130
|
Pre-Algebra
|
|
Greatest
common factor of two monomials
|
|
Solution
|
|
131
|
Pre-Algebra
|
|
Multiplying
monomials
|
|
Solution
|
|
132
|
Pre-Algebra
|
|
Multiplying
two binomials
|
|
Solution
|
|
133
|
Pre-Algebra
|
|
Squaring
a binomial
|
|
Solution
|
|
134
|
Pre-Algebra
|
|
Multiplying
polynomials
|
|
Solution
|
|
135
|
Pre-Algebra
|
|
Square
Roots
|
X
|
Solution
|
|
136
|
Pre-Algebra
|
|
perfect
square
|
X
|
Solution
|
|
137
|
Pre-Algebra
|
|
Square
root of a rational perfect square
|
|
Solution
|
|
138
|
Pre-Algebra
|
|
Estimating
a square root
|
|
Solution
|
|
139
|
Pre-Algebra
|
|
GeometryT
|
|
Solution
|
|
140
|
Pre-Algebra
|
|
Lines
and Angles:
|
|
Solution
|
|
141
|
Pre-Algebra
|
|
Naming
segments, rays, and lines
|
|
Solution
|
|
142
|
Pre-Algebra
|
|
Measuring
an angle with the protractor
|
|
Solution
|
|
143
|
Pre-Algebra
|
|
Acute,
obtuse, and right angles
|
|
Solution
|
|
144
|
Pre-Algebra
|
|
Supplementary
and complementary angles
|
Summlimentary 180-x
Comtimpary 90-x
|
Solution
|
|
145
|
Pre-Algebra
|
|
Supplementary
and vertical angles
|
|
Solution
|
|
146
|
Pre-Algebra
|
|
`````
|
|
Solution
|
|
147
|
Pre-Algebra
|
|
Acute,
obtuse, and right triangles
|
|
Solution
|
|
148
|
Pre-Algebra
|
|
Scalene,
isosceles, and equilateral triangles
|
|
Solution
|
|
149
|
Pre-Algebra
|
|
Area
of a triangle
|
|
Solution
|
|
150
|
Pre-Algebra
|
|
Sum
of the angle measures of a triangle
|
|
Solution
|
|
151
|
Pre-Algebra
|
|
Solving
a triangle: Problem type 1
|
|
Solution
|
|
152
|
Pre-Algebra
|
|
Pythagorean
Theorem
|
|
Solution
|
|
153
|
Pre-Algebra
|
|
Polygons
and Quadrilaterals
|
|
Solution
|
|
154
|
Pre-Algebra
|
|
Classifying
quadrilaterals
|
|
Solution
|
|
155
|
Pre-Algebra
|
|
Perimeter
of a square or a rectangle
|
|
Solution
|
|
156
|
Pre-Algebra
|
|
Perimeter
of a polygon
|
|
Solution
|
|
157
|
Pre-Algebra
|
|
Finding
the side length of a rectangle given its perimeter or area
|
|
Solution
|
|
158
|
Pre-Algebra
|
|
Sides
of polygons having the same perimeter
|
|
Solution
|
|
159
|
Pre-Algebra
|
|
Perimeter
of a piecewise rectangular figure
|
|
Solution
|
|
160
|
Pre-Algebra
|
|
Distinguishing
between area and perimeter
|
|
Solution
|
|
161
|
Pre-Algebra
|
|
Areas
of rectangles with the same perimeter
|
|
Solution
|
|
162
|
Pre-Algebra
|
|
Area
of a square or a rectangle
|
|
Solution
|
|
163
|
Pre-Algebra
|
|
Area
of a piecewise rectangular figure
|
|
Solution
|
|
164
|
Pre-Algebra
|
|
Area
of a parallelogram
|
|
Solution
|
|
165
|
Pre-Algebra
|
|
Area
of a trapezoid
|
|
Solution
|
|
166
|
Pre-Algebra
|
|
Area
between two rectangles
|
|
Solution
|
|
167
|
Pre-Algebra
|
|
Area
involving rectangles and triangles
|
|
Solution
|
|
168
|
Pre-Algebra
|
|
Circles
|
|
Solution
|
|
169
|
Pre-Algebra
|
|
Circumference
of a circle
|
|
Solution
|
|
170
|
Pre-Algebra
|
|
Circumference
and area of a circle
|
|
Solution
|
|
171
|
Pre-Algebra
|
|
Finding
the radius or the diameter of a circle given its circumference
|
|
Solution
|
|
172
|
Pre-Algebra
|
|
Circumference
ratios
|
|
Solution
|
|
173
|
Pre-Algebra
|
|
Perimeter
involving rectangles and circles
|
|
Solution
|
|
174
|
Pre-Algebra
|
|
Area
between two concentric circles
|
|
Solution
|
|
175
|
Pre-Algebra
|
|
Area
involving rectangles and circles
|
|
Solution
|
|
176
|
Pre-Algebra
|
|
Area
involving inscribed figures
|
|
Solution
|
|
177
|
Pre-Algebra
|
|
Volume
and Surface Area:
|
|
Solution
|
|
178
|
Pre-Algebra
|
|
Volume
of a cube or a rectangular prism
|
|
Solution
|
|
179
|
Pre-Algebra
|
|
Volume
of a piecewise rectangular prism
|
|
Solution
|
|
180
|
Pre-Algebra
|
|
Volume
of a triangular prism
|
|
Solution
|
|
181
|
Pre-Algebra
|
|
Volume
of a cylinder
|
|
Solution
|
|
182
|
Pre-Algebra
|
|
Rate
of filling of a solid
|
Extras
|
Solution
|
|
183
|
Pre-Algebra
|
|
Nets
of solids
|
|
Solution
|
|
184
|
Pre-Algebra
|
|
Surface
area of a solid made of unit cubes
|
|
Solution
|
|
185
|
Pre-Algebra
|
|
Surface
area of a cube or a rectangular prism
|
|
Solution
|
|
186
|
Pre-Algebra
|
|
Similarity:
|
|
Solution
|
|
187
|
Pre-Algebra
|
|
Similar
polygons
|
|
Solution
|
|
188
|
Pre-Algebra
|
|
Similar
right triangles
|
|
Solution
|
|
189
|
Pre-Algebra
|
|
Indirect
measurement
|
|
Solution
|
|
190
|
Pre-Algebra
|
|
Fractions
& Proportions
|
|
Solution
|
|
191
|
Pre-Algebra
|
|
Equivalent
Fractions
|
|
Solution
|
|
192
|
Pre-Algebra
|
|
Introduction
to fractions
|
|
Solution
|
|
193
|
Pre-Algebra
|
|
Introduction
to ratios
|
|
Solution
|
|
194
|
Pre-Algebra
|
|
Understanding
equivalent fractions
|
|
Solution
|
|
195
|
Pre-Algebra
|
|
Equivalent fractions
|
|
Solution
|
|
196
|
Pre-Algebra
|
|
Reduced fraction
|
|
Solution
|
|
197
|
Pre-Algebra
|
|
Ordering Fractions
|
|
Solution
|
|
198
|
Pre-Algebra
|
|
Plotting fractions on a number line
|
|
Solution
|
|
199
|
Pre-Algebra
|
|
Ordering fractions with same denominator
|
|
Solution
|
|
200
|
Pre-Algebra
|
|
Ordering fractions with same numerator
|
|
Solution
|
|
201
|
Pre-Algebra
|
|
Ordering fractions
|
|
Solution
|
|
202
|
Pre-Algebra
|
|
Addition and Subtraction
|
|
Solution
|
|
203
|
Pre-Algebra
|
|
Addition or subtraction of fractions with
the same denominator
|
|
Solution
|
|
204
|
Pre-Algebra
|
|
Addition or subtraction of fractions with
different denominators
|
|
Solution
|
|
205
|
Pre-Algebra
|
|
Fractional part of a circle
|
|
Solution
|
|
206
|
Pre-Algebra
|
|
Multiplication and Division
|
|
Solution
|
|
207
|
Pre-Algebra
|
|
The reciprocal of a number
|
|
Solution
|
|
208
|
Pre-Algebra
|
|
Product of a unit fraction and a whole
number
|
|
Solution
|
|
209
|
Pre-Algebra
|
|
Unit fraction multiplication
|
|
Solution
|
|
210
|
Pre-Algebra
|
|
Product of a fraction and a whole number
|
next
|
Solution
|
|
211
|
Pre-Algebra
|
|
Fraction multiplication
|
|
Solution
|
|
212
|
Pre-Algebra
|
|
Word problem with fractions
|
|
Solution
|
|
213
|
Pre-Algebra
|
|
fraction division
|
|
Solution
|
|
214
|
Pre-Algebra
|
|
Mixed numbers
|
|
Solution
|
|
215
|
Pre-Algebra
|
|
Introduction to
mixed numbers and improper fractions
|
|
Solution
|
|
216
|
Pre-Algebra
|
|
Writing an
improper fraction as a mixed number
|
|
Solution
|
|
217
|
Pre-Algebra
|
|
Writing a mixed
number as an improper fraction
|
|
Solution
|
|
218
|
Pre-Algebra
|
|
Addition or subtraction
of mixed numbers with same denominator
|
|
Solution
|
|
219
|
Pre-Algebra
|
|
Addition of
mixed numbers with same denominator and carry
|
|
Solution
|
|
220
|
Pre-Algebra
|
|
Subtraction of
mixed numbers with same denominator and borrowing
|
|
Solution
|
|
221
|
Pre-Algebra
|
|
Addition or
subtraction of mixed numbers with different denominators
|
|
Solution
|
|
222
|
Pre-Algebra
|
|
Mixed number
multiplication: Problem type 1
|
|
Solution
|
|
223
|
Pre-Algebra
|
|
11ixed number
multiplication: Problem type 2
|
|
Solution
|
|
224
|
Pre-Algebra
|
|
Mixed number
division
|
|
Solution
|
|
225
|
Pre-Algebra
|
|
Proportion:
|
|
Solution
|
|
226
|
Pre-Algebra
|
|
Basic word
problem on rates
|
|
Solution
|
|
227
|
Pre-Algebra
|
|
Word problem on
rates
|
|
Solution
|
|
228
|
Pre-Algebra
|
|
Solving a
proportion: Basic
|
|
Solution
|
|
229
|
Pre-Algebra
|
|
Simple word
problem on proportions
|
|
Solution
|
|
230
|
Pre-Algebra
|
|
Word problem on
proportions: Problem type 1
|
|
Solution
|
|
231
|
Pre-Algebra
|
|
Word problem on
proportions: Problem type 2
|
|
Solution
|
|
232
|
Pre-Algebra
|
|
Measurement,
Data & Probability
|
|
Solution
|
|
233
|
Pre-Algebra
|
|
Measurement:
|
|
Solution
|
|
234
|
Pre-Algebra
|
|
Conversions
involving measurements in feet and inches
|
|
Solution
|
|
235
|
Pre-Algebra
|
|
Adding
customary units of length
|
|
Solution
|
|
236
|
Pre-Algebra
|
|
Customary unit conversion
with whole number values
|
|
Solution
|
|
237
|
Pre-Algebra
|
|
Customary unit
conversion with whole number values, two-step conversion
|
|
Solution
|
|
238
|
Pre-Algebra
|
|
Customary unit
conversion with mixed number values
|
|
Solution
|
|
239
|
Pre-Algebra
|
|
Customary unit
conversion with mixed number values, two-step conversion
|
|
Solution
|
|
240
|
Pre-Algebra
|
|
Metric
distance conversion with whole number values
|
|
Solution
|
|
241
|
Pre-Algebra
|
|
Metric
mass or capacity conversion with whole number values
|
|
Solution
|
|
242
|
Pre-Algebra
|
|
Metric
distance conversion with decimal values
|
|
Solution
|
|
243
|
Pre-Algebra
|
|
Metric
conversion with decimal values, two-step conversion
|
|
Solution
|
|
244
|
Pre-Algebra
|
|
Time
unit conversion with whole number values
|
|
Solution
|
|
245
|
Pre-Algebra
|
|
Conversion
between metric and customary unit systems
|
|
Solution
|
|
246
|
Pre-Algebra
|
|
Data
Analysis
|
|
Solution
|
|
247
|
Pre-Algebra
|
|
Histograms
for numerical data
|
|
Solution
|
|
248
|
Pre-Algebra
|
|
Bar
graphs for non-numerical data
|
|
Solution
|
|
249
|
Pre-Algebra
|
|
Interpreting
bar graphs
|
|
Solution
|
|
250
|
Pre-Algebra
|
|
Double
bar graphs
|
|
Solution
|
|
251
|
Pre-Algebra
|
|
Interpreting
line graphs
|
|
Solution
|
|
252
|
Pre-Algebra
|
|
Mode
of a data set
|
|
Solution
|
|
253
|
Pre-Algebra
|
|
Mean
and median of a data set
|
|
Solution
|
|
254
|
Pre-Algebra
|
|
Finding
the value for a new score that will yield a given mean
|
|
Solution
|
|
255
|
Pre-Algebra
|
|
How
changing a value affects the mean and median
|
|
Solution
|
|
256
|
Pre-Algebra
|
|
Probability:
|
|
Solution
|
|
257
|
Pre-Algebra
|
|
Introduction
to probability of an event
|
|
Solution
|
|
258
|
Pre-Algebra
|
|
Probability
of an event
|
|
Solution
|
|
259
|
Pre-Algebra
|
|
Tree
diagrams
|
|
Solution
|
|
260
|
Pre-Algebra
|
|
Equations
& Graphs
|
|
Solution
|
|
261
|
Pre-Algebra
|
|
Additive
and Multiplicative Properties of Equality:
|
|
Solution
|
|
262
|
Pre-Algebra
|
|
Additive
property of equality: Problem type 1
|
|
Solution
|
|
263
|
Pre-Algebra
|
|
Additive
property of equality with decimals
|
|
Solution
|
|
264
|
Pre-Algebra
|
|
Additive
property of equality with fractions
|
|
Solution
|
|
265
|
Pre-Algebra
|
|
Additive
property of equality: Problem type 2
|
|
Solution
|
|
266
|
Pre-Algebra
|
|
Additive
property of equality: Problem type 3
|
|
Solution
|
|
267
|
Pre-Algebra
|
|
Multiplicative
property of equality: Problem type 1
|
|
Solution
|
|
268
|
Pre-Algebra
|
|
Multiplicative
property of equality with fractions
|
|
Solution
|
|
269
|
Pre-Algebra
|
|
Multiplicative
property of equality: Problem type 2
|
|
Solution
|
|
270
|
Pre-Algebra
|
|
Solving
Linear Equations:
|
|
Solution
|
|
271
|
Pre-Algebra
|
|
Solving
a linear equation: Problem type 1
|
|
Solution
|
|
272
|
Pre-Algebra
|
|
Solving
a linear equation: Problem type 2
|
|
Solution
|
|
273
|
Pre-Algebra
|
|
Solving
a linear equation: Problem type 3
|
|
Solution
|
|
274
|
Pre-Algebra
|
|
Solving
a linear equation with several occurrences of the variable: Problem type 1
|
|
Solution
|
|
275
|
Pre-Algebra
|
|
Solving
a linear equation with several occurrences of the variable: Problem type 2
|
|
Solution
|
|
276
|
Pre-Algebra
|
|
Solving
a linear equation with several occurrences of the variable: Problem type 3
|
|
Solution
|
|
277
|
Pre-Algebra
|
|
Solving
a linear equation with several occurrences of the variable: Problem type 4
|
|
Solution
|
|
278
|
Pre-Algebra
|
|
Applications
of Linear Equations:
|
|
Solution
|
|
279
|
Pre-Algebra
|
|
Translating
sentences into equations
|
|
Solution
|
|
280
|
Pre-Algebra
|
|
Solving
a word problem using a linear equation: Problem type 1
|
|
Solution
|
|
281
|
Pre-Algebra
|
|
Solving
a word problem using a linear equation: Problem type 2
|
|
Solution
|
|
282
|
Pre-Algebra
|
|
Solving
a word problem using a linear equation: Problem type 3
|
|
Solution
|
|
283
|
Pre-Algebra
|
|
Solving
a word problem using a linear equation: Problem type 4
|
|
Solution
|
|
284
|
Pre-Algebra
|
|
Functions
and Graphs:
|
|
Solution
|
|
285
|
Pre-Algebra
|
|
Finding
a function rule: Problem type 1
|
|
Solution
|
|
286
|
Pre-Algebra
|
|
Finding
the next terms of a simple sequence
|
|
Solution
|
|
287
|
Pre-Algebra
|
|
Reading
a point in the coordinate plane
|
|
Solution
|
|
288
|
Pre-Algebra
|
|
Plotting
a point in the coordinate plane
|
|
Solution
|
|
289
|
Pre-Algebra
|
|
Solutions
to a linear equation in two variables: Problem type 1
|
|
Solution
|
|
290
|
Pre-Algebra
|
|
Solutions
to a linear equation in two variables: Problem type 2
|
|
Solution
|
|
291
|
Pre-Algebra
|
|
x-and
y-intercepts of a line given the equation in standard form
|
|
Solution
|
|
292
|
Pre-Algebra
|
|
Graphing
a line given the x-and y-intercepts
|
|
Solution
|
|
293
|
Pre-Algebra
|
|
Graphing
a line given its equation in slope-intercept form
|
|
Solution
|
|
294
|
Pre-Algebra
|
|
Graphing
a line given its equation in standard form
|
|
Solution
|
|
295
|
Pre-Algebra
|
|
Graphing
a vertical or horizontal line
|
|
Solution
|
