Factors, Multiples and Arrays

What is the greatest multiple of 6 that is less than 50?

• 42

• 44

• 46

• 48

What are the first five multiples of 7?

• 7, 14, 21, 28, 35

• 7, 14, 21, 27, 35

• 7, 14, 28, 35, 42

• 7, 14, 21, 35, 42

What is the greatest multiple of 7 that is less than 50?

• 42

• 44

• 45

• 49

Which of the following are factor pairs for 36?

• 2 x 18

• 3 x 13

• 4 x 9

• 6 x 6

• 8 x 4

Tags

CCSS.4.OA.B.4

Julio wants to make a rectangular design on his living room wall using 5-inch square tiles. If he uses 20 tiles, he can make the three designs shown. Which number of tiles will give him only one rectangular design for his living room wall?

• 29

• 33

• 38

• 42

Tags

CCSS.4.OA.B.4

Which expression describes this array?

• 18 x 1

• 2 x 9

• 3 x 9

• 3 x 6

Tags

CCSS.3.OA.A.1

Multiples are greater than or equal to the given number

• True

• False

What is a multiple?

• A number multiplied by another number to get the original number.

• A number.

• A number that is multiplied by an integer.

• The smallest number that both of the numbers divide into evenly.

How many different arrays can you make that will result in the same product as 3x8? 

• 8

• 2

• 4

• 12

Tags

CCSS.4.OA.B.4

Greyson draws this array. Which array shows another way Greyson could draw the array using the same factors.

• 
• 
• 

Tags

CCSS.2.OA.C.4