Factors, Multiples, and Rounding-- OH MY!

32 is a multiple of which of the following numbers?

• 3

• 6

• 8

• 9

2, 4, and 5 are all factors of which of the following?

• 10

• 15

• 20

• 25

1, 3, 6, and 9 are all factors of which of the following?

• 12

• 18

• 27

• 36

14, 21, 28, 35, and 42 are all multiples of which of the following?

• 7

• 8

• 5

• 4

What is the least common multiple of 6 and 8?

• 12

• 16

• 18

• 24

Which of the following are common factors of 15 and 35?

• 1

• 3

• 5

• 7

Which of the following numbers could possibly match with 3 and 6 to complete a fact family?

• 2

• 12

• 18

• 24

What is the sum of 588 + 221 when both numbers are rounded to the nearest hundred?

• 600

• 700

• 800

• 900

What is 64 when rounded to the nearest ten?

• 50

• 60

• 70

• 100

What is 768 when rounded to the nearest ten?

• 800

• 770

• 760

• 750