Multiplicative Comparisons

Shauna is 21 years old. She is 3 times as old as her brother Timmy. How old is her brother Timmy?

• 63

• 7

• 24

• 18

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.4

CCSS.3.OA.B.6

4 times as many as 3 is 12

• 3=4x12
• 4=3x12
• 4x3=12
• 4x4=16

Tags

CCSS.3.OA.C.7

CCSS.3.OA.A.1

Maggie caught 14 frogs.  Callie caught 2 times less than Maggie.  How many frogs did Callie catch?

• 28

• 17

• 1

• 7

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.D.8

Kaleb was playing a video game. It took him eight lives to beat the first world. It took eight times as many to beat the second world . How many lives did he use on the second world?

• 8

• 88

• 64

• 0

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.4

CCSS.3.OA.A.1

Amanda's sister is 6 years old.  Amanda's dad is 7 times older.  How old is Amanda's dad?

• 13
• 36
• 42
• 48

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.4

Jordan is 16 years old. She is 2 times as old as April. How old is April?

• 8 years

• 14 years

• 18 years

• 32 years

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.4

CCSS.3.OA.D.8

Paul has a total of 7 crayons.  Steven has 9 times as many crayons as Paul.  How many crayons does Steven have?

• 2
• 16
• 56
• 63

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.1

CCSS.3.OA.D.8

24 is 6 times as many as 4.

• 24=6x4
• 24x6=4
• 24x4=6
• 24=8x3

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.1

CCSS.3.OA.B.5

Amy washed 35 dishes.  She washed 5 times as many dishes as her brother Brad.  How many dishes did Brad wash? 

• 35

• 42

• 7

• 2

Tags

CCSS.3.OA.A.3

CCSS.3.OA.C.7

CCSS.3.OA.A.4

CCSS.3.OA.B.6

CCSS.3.OA.A.2