Module 2 lesson 20 lesson

Module 2 lesson 20 lesson

Multiple Choice

Estimate 607 ÷ 19

using

$$600\ \div\ 20\ =$$  

• 120

• 30

• 3

• 60

Multiple Choice

Estimate 123 ÷ 24

using

$$120\ \div\ 20\ =$$  

• 6

• 24

• 60

• 600

Multiple Choice

Estimate 5,482 ÷ 62

using

$$5400\ \div\ 60\ =$$  

• 540

• 90

• 9

• 900

Multiple Choice

Solve

157 ÷ 30 =

• 7 r5

• 150

• 5 r7

• 5

Multiple Choice

Solve

432 ÷ 70 =

• 6 r12

• 12

• 12 r6

• 5 r82

72 ÷ 21 

What is the whole ?

Multiple Choice

72 ÷ 21

What is the whole ?

• 72

• 21

Multiple Choice

72 ÷ 21

What is the divisor?

• 72

• 21

72 ÷ 21 

What would be a multiple of 20 that would help solve this problem?

Multiple Choice

72 ÷ 21

What would be a multiple of 20 that makes this problem easier?

• 20

• 40

• 60

• 70

Multiple Choice

72 ÷ 21

Estimate: ≈ 60 ÷ 20

• 12

• 120

• 3

• 30

        Solve

            72 ÷ 21 

    

Multiple Choice

Problem 2

 94 ÷ 43

What is the divisor ?

• 94

• 43

• 40

• 90

Multiple Choice

Problem 2

94 ÷ 43

Find a multiple of the divisor that makes this problem easy.

• 40

• 90

• 80

• 180

Multiple Choice

Problem 2            

 94 ÷ 43 

Estimate the quotient.

$$80\ \div\ 40\ =$$  

• 40

• 20

• 800

• 2

Multiple Choice

Problem 2

 94 ÷ 43

Solve using the standard algorithm.

• 8 r2

• 2 r14

• 2 r8

• 2 r12

Multiple Choice

84 ÷ 23

What is the divisor ?

• 84

• 23

Multiple Choice

84 ÷ 23

Find a multiple of the divisor that makes this problem easy.

• 20

• 40

• 60

• 80

Multiple Choice

84 ÷ 23 


Estimate the quotient.

$$80\ \div\ 20\ =$$  

• 4

• 40

• 160

• 400

Multiple Choice

84 ÷ 23

Solve using the standard algorithm and check.

• 4 r8

• 3 r25

• 3 r15

• 4