Math Exam 1

Interpret Products of Whole Numbers

-Choose the correct product for

7x3=

• 28

• 24

• 21

Find the number of groups. Tell how many are in each group. Then how many there are in all.
 $\Delta\Delta$   $\Delta\Delta\$  $\Delta\Delta$   $\Delta\Delta$  

• 4 groups
  5 in each group 
  8 in all
  4x5=20

• 3 groups 
  6 in each group  
  18 in all 
  3x6=18

• 4 groups 
  2 in each group  
  8 in all
  4x2=8

There are 6 boxes of 3 erasers each. Which choice shows how many erases in all?

• 6 + 3

• 6 x 3

• 3

• 6

Look at this multiplication :

6x7=42

• Name the factors: 6 and 8

  name the product: 42

• Name the factors: 6 and 7

  name the product: 42

• Name the factors: 42

  name the product: 6 and 7

Interpret Quotient of Whole numbers

12÷3=

• 2

• 3

• 4

Look at this Division:

18÷6=3

• The dividend is: 18

  The divisor is : 6

  The quotient is: 3

• The dividend is: 6

  The divisor is : 18

  The quotient is: 3

• The dividend is: 3

  The divisor is : 8

  The quotient is: 6

There are 12 flowers. If you put 6 flowers in each vase, how many vase will you need?

• 2 equal groups of flowers

  12÷7=3

  you will need 3 vases

• 2 equal groups of flowers

  13÷5=3

  you will need 3 vases

• 2 equal groups of flowers

  12÷6=2

  you will need 2 vases

-There are 24 boxes of cereal at the food pantry. Each family will receive 3 boxes. Which choice shows how many families will receive boxes of cereal?

• 3

• 24x3

• 24

• 24÷3

Sandy buys 6 bags of apples. Each bag holds 4 apples.

How many apples Sandy buys in all?

• 4 X 5= 24

• 6 X 4 = 24

• 7x4=24

Mrs. McGwin's Students are planting flower seeds. If they plant 5 seeds in each of 8 flowers pots,

How many seeds do they plant in all?

• 8x4=40

• 8x5=40

• 8x8=40