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Vocabulary
100

2 x 2 = 

4

100

What does the L stand for in the volume equation?

Length 

100

MENTAL MATH

37 + 68 = 

105

100

MENTAL MATH 

3 x 12

36

100

64 ÷ 4 =

16

100

Sum of two numbers

addition

200

3 x 3 = 

9

200

What does the W stand for in the volume equation?

Width 

200

MENTAL MATH 

155 + 245 = ?

400

200

MENTAL MATH

500 x 5 = ?

2,500

200

Mental Math

42 divided into 6 groups

7

200

The difference between two numbers

subtraction

300

5 x 5 =

25

300

What is volume?

Volume is the space inside of a 3d object 

300

MENTAL MATH

98 + 499 = 

597

300

76 x 15 = ?

1,140

300

MENTAL MATH

$90 shared among 5 people

$18

300
The result of multiplying two numbers together.

product

400

8 x 8 = 

64

400

What is the width of this square? 

w = 6

400

MENTAL MATH

30 + ? = 70

40

400

MENTAL MATH 

8 x 9 x 2 =

144

400

MENTAL MATH

125 divided by 5

25

400

Surface area

area in square units of one side of a prism

500

11 x 11  = 

121

500

What is the volume of this rectangular prism? 

80 squared cm

500

MENTAL MATH

325+ 75

400

500

345 x 5 =

1725

500

MENTAL MATH

144 / 6

24

500

What is the formula for volume?

Length x Width x Height