GED vs. HiSET vs. TASC

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Fractions vs. Decimals vs. Percents

 

Fractions vs. Decimals vs. Percents (Example: 1/2 = .5 = 50%)

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More Extra Math Answers

MathPracticeTestII

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More Extra Math Questions

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Extra Math Answers

MathPracticeTestI

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Extra Math Questions

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Distance

distance

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Total Cost

totalcost

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Sorting

0.211, 0.201, 0.300, 0.310, 0.212  →  0.201, 0.211, 0.212, 0.300, 0.311

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Estimating

$19.95 ≈ $20.00

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Quadratics

quadratics

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Slope Specials

Vertical, Horizontal, Parallel, Perpendicular

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Point-Slope

Point-Slope Form of the Equation of a Line
\bf\displaystyle y-{{y}_{1}}=m(x-{{x}_{1}})

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Number Sense

Number Sense

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Tables

Although the Mathematical Reasoning module of the GED allows you to utilize a calculator for most of its questions, knowledge of mathematical tables is useful for the five
calculator-prohibited questions.

Knowing multiplication and division tables is particularly helpful with factoring and simplifying a square root.

Knowing multiplication and division tables is also helpful for working with equations and inequalities.

Knowing mathematical tables has a way of coming in handy in real life, too.

Addition, Subtraction, Multiplication, and Division tables are provided below.

 

Addition

0 + 0 = 0 1 + 0 = 1 2 + 0 = 2
0 + 1 = 1 1 + 1 = 2 2 + 1 = 3
0 + 2 = 2 1 + 2 = 3 2 + 2 = 4
0 + 3 = 3 1 + 3 = 4 2 + 3 = 5
0 + 4 = 4 1 + 4 = 5 2 + 4 = 6
0 + 5 = 5 1 + 5 = 6 2 + 5 = 7
0 + 6 = 6 1 + 6 = 7 2 + 6 = 8
0 + 7 = 7 1 + 7 = 8 2 + 7 = 9
0 + 8 = 8 1 + 8 = 9 2 + 8 = 10
0 + 9 = 9 1 + 9 = 10 2 + 9 = 11
0 + 10 = 10 1 + 10 = 11 2 + 10 = 12
0 + 11 = 11 1 + 11 = 12 2 + 11 = 13
0 + 12 = 12 1 + 12 = 13 2 + 12 = 14
3 + 0 = 3 4 + 0 = 4 5 + 0 = 5
3 + 1 = 4 4 + 1 = 5 5 + 1 = 6
3 + 2 = 5 4 + 2 = 6 5 + 2 = 7
3 + 3 = 6 4 + 3 = 7 5 + 3 = 8
3 + 4 = 7 4 + 4 = 8 5 + 4 = 9
3 + 5 = 8 4 + 5 = 9 5 + 5 = 10
3 + 6 = 9 4 + 6 = 10 5 + 6 = 11
3 + 7 = 10 4 + 7 = 11 5 + 7 = 12
3 + 8 = 11 4 + 8 = 12 5 + 8 = 13
3 + 9 = 12 4 + 9 = 13 5 + 9 = 14
3 + 10 = 13 4 + 10 = 14 5 + 10 = 15
3 + 11 = 14 4 + 11 = 15 5 + 11 = 16
3 + 12 = 15 4 + 12 = 16 5 + 12 = 17
6 + 0 = 6 7 + 0 = 7 8 + 0 = 8
6 + 1 = 7 7 + 1 = 8 8 + 1 = 9
6 + 2 = 8 7 + 2 = 9 8 + 2 = 10
6 + 3 = 9 7 + 3 = 10 8 + 3 = 11
6 + 4 = 10 7 + 4 = 11 8 + 4 = 12
6 + 5 = 11 7 + 5 = 12 8 + 5 = 13
6 + 6 = 12 7 + 6 = 13 8 + 6 = 14
6 + 7 = 13 7 + 7 = 14 8 + 7 = 15
6 + 8 = 14 7 + 8 = 15 8 + 8 = 16
6 + 9 = 15 7 + 9 = 16 8 + 9 = 17
6 + 10 = 16 7 + 10 = 17 8 + 10 = 18
6 + 11 = 17 7 + 11 = 18 8 + 11 = 19
6 + 12 = 18 7 + 12 = 19 8 + 12 = 20
9 + 0 = 9 10 + 0 = 10 11 + 0 = 11
9 + 1 = 10 10 + 1 = 11 11 + 1 = 12
9 + 2 = 11 10 + 2 = 12 11 + 2 = 13
9 + 3 = 12 10 + 3 = 13 11 + 3 = 14
9 + 4 = 13 10 + 4 = 14 11 + 4 = 15
9 + 5 = 14 10 + 5 = 15 11 + 5 = 16
9 + 6 = 15 10 + 6 = 16 11 + 6 = 17
9 + 7 = 16 10 + 7 = 17 11 + 7 = 18
9 + 8 = 17 10 + 8 = 18 11 + 8 = 19
9 + 9 = 18 10 + 9 = 19 11 + 9 = 20
9 + 10 = 19 10 + 10 = 20 11 + 10 = 21
9 + 11 = 20 10 + 11 = 21 11 + 11 = 22
9 + 12 = 21 10 + 12 = 22 11 + 12 = 23
12 + 0 = 12
12 + 1 = 13
12 + 2 = 14
12 + 3 = 15
12 + 4 = 16
12 + 5 = 17
12 + 6 = 18
12 + 7 = 19
12 + 8 = 20
12 + 9 = 21
12 + 10 = 22
12 + 11 = 23
12 + 12 = 24

 

Subtraction

0 0 = 0 1 0 = 1 2 0 = 2
0 1 = -1 1 1 = 0 2 1 = 1
0 2 = -2 1 2 = -1 2 2 = 0
0 3 = -3 1 3 = -2 2 3 = -1
0 4 = -4 1 4 = -3 2 4 = -2
0 5 = -5 1 5 = -4 2 5 = -3
0 6 = -6 1 6 = -5 2 6 = -4
0 7 = -7 1 7 = -6 2 7 = -5
0 8 = -8 1 8 = -7 2 8 = -6
0 9 = -9 1 9 = -8 2 9 = -7
0 10 = -10 1 10 = -9 2 10 = -8
0 11 = -11 1 11 = -10 2 11 = -9
0 12 = -12 1 12 = -11 2 12 = -10
3 0 = 3 4 0 = 4 5 0 = 5
3 1 = 2 4 1 = 3 5 1 = 4
3 2 = 1 4 2 = 2 5 2 = 3
3 3 = 0 4 3 = 1 5 3 = 2
3 4 = -1 4 4 = 0 5 4 = 1
3 5 = -2 4 5 = -1 5 5 = 0
3 6 = -3 4 6 = -2 5 6 = -1
3 7 = -4 4 7 = -3 5 7 = -2
3 8 = -5 4 8 = -4 5 8 = -3
3 9 = -6 4 9 = -5 5 9 = -4
3 10 = -7 4 10 = -6 5 10 = -5
3 11 = -8 4 11 = -7 5 11 = -6
3 12 = -9 4 12 = -8 5 12 = -7
6 0 = 6 7 0 = 7 8 0 = 8
6 1 = 5 7 1 = 6 8 1 = 7
6 2 = 4 7 2 = 5 8 2 = 6
6 3 = 3 7 3 = 4 8 3 = 5
6 4 = 2 7 4 = 3 8 4 = 4
6 5 = 1 7 5 = 2 8 5 = 3
6 6 = 0 7 6 = 1 8 6 = 2
6 7 = -1 7 7 = 0 8 7 = 1
6 8 = -2 7 8 = -1 8 8 = 0
6 9 = -3 7 9 = -2 8 9 = -1
6 10 = -4 7 10 = -3 8 10 = -2
6 11 = -5 7 11 = -4 8 11 = -3
6 12 = -6 7 12 = -5 8 12 = -4
9 0 = 9 10 0 = 10 11 0 = 11
9 1 = 8 10 1 = 9 11 1 = 10
9 2 = 7 10 2 = 8 11 2 = 9
9 3 = 6 10 3 = 7 11 3 = 8
9 4 = 5 10 4 = 6 11 4 = 7
9 5 = 4 10 5 = 5 11 5 = 6
9 6 = 3 10 6 = 4 11 6 = 5
9 7 = 2 10 7 = 3 11 7 = 4
9 8 = 1 10 8 = 2 11 8 = 3
9 9 = 0 10 9 = 1 11 9 = 2
9 10 = -1 10 10 = 0 11 10 = 1
9 11 = -2 10 11 = -1 11 11 = 0
9 12 = -3 10 12 = -2 11 12 = -1
12 0 = 12
12 1 = 11
12 2 = 10
12 3 = 9
12 4 = 8
12 5 = 7
12 6 = 6
12 7 = 5
12 8 = 4
12 9 = 3
12 10 = 2
12 11 = 1
12 12 = 0

 

Multiplication

0 × 0 = 0 1 × 0 = 0 2 × 0 = 0
0 × 1 = 0 1 × 1 = 1 2 × 1 = 2
0 × 2 = 0 1 × 2 = 2 2 × 2 = 4
0 × 3 = 0 1 × 3 = 3 2 × 3 = 6
0 × 4 = 0 1 × 4 = 4 2 × 4 = 8
0 × 5 = 0 1 × 5 = 5 2 × 5 = 10
0 × 6 = 0 1 × 6 = 6 2 × 6 = 12
0 × 7 = 0 1 × 7 = 7 2 × 7 = 14
0 × 8 = 0 1 × 8 = 8 2 × 8 = 16
0 × 9 = 0 1 × 9 = 9 2 × 9 = 18
0 × 10 = 0 1 × 10 = 10 2 × 10 = 20
0 × 11 = 0 1 × 11 = 11 2 × 11 = 22
0 × 12 = 0 1 × 12 = 12 2 × 12 = 24
3 × 0 = 0 4 × 0 = 0 5 × 0 = 0
3 × 1 = 3 4 × 1 = 4 5 × 1 = 5
3 × 2 = 6 4 × 2 = 8 5 × 2 = 10
3 × 3 = 9 4 × 3 = 12 5 × 3 = 15
3 × 4 = 12 4 × 4 = 16 5 × 4 = 20
3 × 5 = 15 4 × 5 = 20 5 × 5 = 25
3 × 6 = 18 4 × 6 = 24 5 × 6 = 30
3 × 7 = 21 4 × 7 = 28 5 × 7 = 35
3 × 8 = 24 4 × 8 = 32 5 × 8 = 40
3 × 9 = 27 4 × 9 = 36 5 × 9 = 45
3 × 10 = 30 4 × 10 = 40 5 × 10 = 50
3 × 11 = 33 4 × 11 = 44 5 × 11 = 55
3 × 12 = 36 4 × 12 = 48 5 × 12 = 60
6 × 0 = 0 7 × 0 = 0 8 × 0 = 0
6 × 1 = 6 7 × 1 = 7 8 × 1 = 8
6 × 2 = 12 7 × 2 = 14 8 × 2 = 16
6 × 3 = 18 7 × 3 = 21 8 × 3 = 24
6 × 4 = 24 7 × 4 = 28 8 × 4 = 32
6 × 5 = 30 7 × 5 = 35 8 × 5 = 40
6 × 6 = 36 7 × 6 = 42 8 × 6 = 48
6 × 7 = 42 7 × 7 = 49 8 × 7 = 56
6 × 8 = 48 7 × 8 = 56 8 × 8 = 64
6 × 9 = 54 7 × 9 = 63 8 × 9 = 72
6 × 10 = 60 7 × 10 = 70 8 × 10 = 80
6 × 11 = 66 7 × 11 = 77 8 × 11 = 88
6 × 12 = 72 7 × 12 = 84 8 × 12 = 96
9 × 0 = 0 10 × 0 = 0 11 × 0 = 0
9 × 1 = 9 10 × 1 = 10 11 × 1 = 11
9 × 2 = 18 10 × 2 = 20 11 × 2 = 22
9 × 3 = 27 10 × 3 = 30 11 × 3 = 33
9 × 4 = 36 10 × 4 = 40 11 × 4 = 44
9 × 5 = 45 10 × 5 = 50 11 × 5 = 55
9 × 6 = 54 10 × 6 = 60 11 × 6 = 66
9 × 7 = 63 10 × 7 = 70 11 × 7 = 77
9 × 8 = 72 10 × 8 = 80 11 × 8 = 88
9 × 9 = 81 10 × 9 = 90 11 × 9 = 99
9 × 10 = 90 10 × 10 = 100 11 × 10 = 110
9 × 11 = 99 10 × 11 = 110 11 × 11 = 121
9 × 12 = 108 10 × 12 = 120 11 × 12 = 132
12 × 0 = 0
12 × 1 = 12
12 × 2 = 24
12 × 3 = 36
12 × 4 = 48
12 × 5 = 60
12 × 6 = 72
12 × 7 = 84
12 × 8 = 96
12 × 9 = 108
12 × 10 = 120
12 × 11 = 132
12 × 12 = 144

 

Division

0 ÷ 0 = 0 ÷ 1 = 0 0 ÷ 2 = 0
1 ÷ 0 = 1 ÷ 1 = 1 2 ÷ 2 = 1
2 ÷ 0 = 2 ÷ 1 = 2 4 ÷ 2 = 2
3 ÷ 0 = 3 ÷ 1 = 3 6 ÷ 2 = 3
4 ÷ 0 = 4 ÷ 1 = 4 8 ÷ 2 = 4
5 ÷ 0 = 5 ÷ 1 = 5 10 ÷ 2 = 5
6 ÷ 0 = 6 ÷ 1 = 6 12 ÷ 2 = 6
7 ÷ 0 = 7 ÷ 1 = 7 14 ÷ 2 = 7
8 ÷ 0 = 8 ÷ 1 = 8 16 ÷ 2 = 8
9 ÷ 0 = 9 ÷ 1 = 9 18 ÷ 2 = 9
10 ÷ 0 = 10 ÷ 1 = 10 20 ÷ 2 = 10
11 ÷ 0 = 11 ÷ 1 = 11 22 ÷ 2 = 11
12 ÷ 0 = 12 ÷ 1 = 12 24 ÷ 2 = 12
0 ÷ 3 = 0 0 ÷ 4 = 0 0 ÷ 5 = 0
3 ÷ 3 = 1 4 ÷ 4 = 1 5 ÷ 5 = 1
6 ÷ 3 = 2 8 ÷ 4 = 2 10 ÷ 5 = 2
9 ÷ 3 = 3 12 ÷ 4 = 3 15 ÷ 5 = 3
12 ÷ 3 = 4 16 ÷ 4 = 4 20 ÷ 5 = 4
15 ÷ 3 = 5 20 ÷ 4 = 5 25 ÷ 5 = 5
18 ÷ 3 = 6 24 ÷ 4 = 6 30 ÷ 5 = 6
21 ÷ 3 = 7 28 ÷ 4 = 7 35 ÷ 5 = 7
24 ÷ 3 = 8 32 ÷ 4 = 8 40 ÷ 5 = 8
27 ÷ 3 = 9 36 ÷ 4 = 9 45 ÷ 5 = 9
30 ÷ 3 = 10 40 ÷ 4 = 10 50 ÷ 5 = 10
33 ÷ 3 = 11 44 ÷ 4 = 11 55 ÷ 5 = 11
36 ÷ 3 = 12 48 ÷ 4 = 12 60 ÷ 5 = 12
0 ÷ 6 = 0 0 ÷ 7 = 0 0 ÷ 8 = 0
6 ÷ 6 = 1 7 ÷ 7 = 1 8 ÷ 8 = 1
12 ÷ 6 = 2 14 ÷ 7 = 2 16 ÷ 8 = 2
18 ÷ 6 = 3 21 ÷ 7 = 3 24 ÷ 8 = 3
24 ÷ 6 = 4 28 ÷ 7 = 4 32 ÷ 8 = 4
30 ÷ 6 = 5 35 ÷ 7 = 5 40 ÷ 8 = 5
36 ÷ 6 = 6 42 ÷ 7 = 6 48 ÷ 8 = 6
42 ÷ 6 = 7 49 ÷ 7 = 7 56 ÷ 8 = 7
48 ÷ 6 = 8 56 ÷ 7 = 8 64 ÷ 8 = 8
54 ÷ 6 = 9 63 ÷ 7 = 9 72 ÷ 8 = 9
60 ÷ 6 = 10 70 ÷ 7 = 10 80 ÷ 8 = 10
66 ÷ 6 = 11 77 ÷ 7 = 11 88 ÷ 8 = 11
72 ÷ 6 = 12 84 ÷ 7 = 12 96 ÷ 8 = 12
0 ÷ 9 = 0 0 ÷ 10 = 0 0 ÷ 11 = 0
9 ÷ 9 = 1 10 ÷ 10 = 1 11 ÷ 11 = 1
18 ÷ 9 = 2 20 ÷ 10 = 2 22 ÷ 11 = 2
27 ÷ 9 = 3 30 ÷ 10 = 3 33 ÷ 11 = 3
36 ÷ 9 = 4 40 ÷ 10 = 4 44 ÷ 11 = 4
45 ÷ 9 = 5 50 ÷ 10 = 5 55 ÷ 11 = 5
54 ÷ 9 = 6 60 ÷ 10 = 6 66 ÷ 11 = 6
63 ÷ 9 = 7 70 ÷ 10 = 7 77 ÷ 11 = 7
72 ÷ 9 = 8 80 ÷ 10 = 8 88 ÷ 11 = 8
81 ÷ 9 = 9 90 ÷ 10 = 9 99 ÷ 11 = 9
90 ÷ 9 = 10 100 ÷ 10 = 10 110 ÷ 11 = 10
99 ÷ 9 = 11 110 ÷ 10 = 11 121 ÷ 11 = 11
108 ÷ 9 = 12 120 ÷ 10 = 12 132 ÷ 11 = 12
0 ÷ 12 = 0
12 ÷ 12 = 1
24 ÷ 12 = 2
36 ÷ 12 = 3
48 ÷ 12 = 4
60 ÷ 12 = 5
72 ÷ 12 = 6
84 ÷ 12 = 7
96 ÷ 12 = 8
108 ÷ 12 = 9
120 ÷ 12 = 10
132 ÷ 12 = 11
144 ÷ 12 = 12

 

Downloadable Versions

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table_subtraction

table_multiplication

table_division

Power

power

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Root

root

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Absolute Value

Absolute Value

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Number Line

Number Line

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X-Y Coordinates

X-Y Coordinates

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Scale

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Ratio and Proportion

          

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Scientific Notation

scientific notation

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Decimals

decimal point

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Time

Time

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Measurement

1 foot = 12 inches

1 meter = 100 centimeters

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Toggle

toggle

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π

π

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Division by Zero = Undefined

Do not divide by zero.

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Negatives

(-)

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Combo

ComboCombo  Combo

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Probability

 Probability

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Fractions


Fraction 

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Percents

% is a multiplier.

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Order of Operations

Order of Operations = PEMDAS

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Calculator

TI-30XS MultiView Scientific Calculator

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Slope-Intercept

Slope-Intercept

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Slope

Slope refers to the Steepness of a Line

slopemaster

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Line

Line = Flat Straight Figure Extending Infinitely Through Two Points

line

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Inequality Plotting

x > 5

x ≥ 5

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Equations

This = That

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Division Signs

There are multiple versions of the division sign.

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Inequalities

<                              ≤                              >                              ≥

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Algebraic Expressions

Everyday Language  —>  Math Action

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Plug-In

Plug-In

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Algebraisms

Algebra

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Pythagorean Theorem

a²  +  b²  =  c²

Triangle

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Simple Interest

simpleinterest

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Parallelogram

Parallelogram = Flat Four-Sided Shape in which Opposite Sides are Parallel

Parallelogram

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Trapezoid

Trapezoid = Flat Four-Sided Shape with Two Parallel Sides

trapezoid

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