6th Grade Math: Chapter 1 Review

Whole Number Operations

100

What operation does "the sum of" mean?

addition

200

1742 + 682 = ?

2424

300

912 - 799 = ?

113

400

118 x 42 = ?

4956

500

840 / 24 = ?

(840 divided by 24)

35

Powers and Exponents

100

What does an exponent show?

the amount of times the base is multiplied

200

Write the product as a power: 

6 x 6 x 6 x 6 x 6

6⁵

300

Find the value of the power:

7² 

49

400

Write the power using repeated multiplication:

5³

5 x 5 x 5

500

Is 99 a perfect square?

No, not a perfect square

Order of Operations

100

What is the order of operations?

Parentheses, exponents, multiplication, division, addition and subtraction

200

12 - 2 x 4 = ?

4

300

(4 x 15) - 3 = ?

57

400

6² - 3 x 4 = ?

24

500

(5² - 4) x 2 - 18 = ?

24

Greatest Common Factor

100

What is a factor?

A number that "fits" into another number

200

What are the factors of 25?

1, 5, 25

300

Find the GCF of 6 and 15.

3

400

Find the GCF of 14 & 84.

14

500

Find the GCF of 39 & 65.

13

Least Common Multiple

100

What is a multiple?

a number that can be divided by another number without a remainder

200

What are the first 5 multiples of 6?

6, 12, 18, 24, 30

300

What is the LCM of 3 & 7?

21

400

What is the LCM of 3 & 4?

12

500

What is the LCM of 15 & 20?

60