Additive or Multiplicative Comparison

If 30 kids in the class like grape juice, how many kids like pineapple juice?  Use the tape diagrams to answer.

• 4

• 30

• 70

• 40

The ratio of sweaters to vests is 6:5. If there are 30 vests, how many sweaters are there? Use the tape diagram to find your answer.

Tom and Gail both serve soup at a restaurant. Which statement represents the bar diagram?

• Gail serves 3 times as many bowls as Tom.

• Tom serves 3 less bowls than Dan

• Gail serves 3 more bowls than Tom.

• Tom serves 3 times as many bowls as Gail.

Choose the operation that matches the statement: Diego eats 8 cherries. Dina eats 4 more than Diego. How many cherries does Dina eat?

• 8/4

• 8+4

• 8-4

• 8x4

Mia drew two more drawings than Laila is an example of a(n) _______.

• multiplicative statement

• division comparison

• subtraction comparison

• additive comparison

A(n) ________ statement compares two quantities using multiplication where one is times as much as, or times as many as the other.

• division comparison

• additive comparison

• subtraction comparison

• multiplicative comparison

Matthew has 16 cookies, which is 4 times as many cookies as Joel does. Joel has 4 cookies. What equation represents this multiplicative comparison?

• 16= 4+4

• 16= 4-4

• 16=4x4

• 4x2=16

Which two multiplicative comparisons can be used to represent the word problem? There are 28 pencils in the front of the room. This is 4 times as many pencils as there are in Gina's desk. How many pencils are there in Gina's desk?

• 28=__x4

• 28÷4= __

• 28-4=__

• 28x4=__

There are 8 times as many flowers in a garden than there are inside a house. There are 5 flowers in the house. How many flowers are there in the garden?

• 3

• 40

• 10

• 13

Which is an example of an additive comparison?

• 14 fish are in a tank. 2 are moved to another tank. How many fish are left?

• There are 8 soccer balls in the field. There are 2 times as many soccer balls in P.E. room.

• Aidan ate 15 mini tacos. His sister ate 4 more than Aidan. How many mini tacos did Aidan's sister eat?

• There are 9 bracelets on sale. There are 4 times as many rings on sale.