enVision 5-2 Review

enVision 5-2 Review

You can estimate quotients to solve problems!

Multiple Choice

What is the name of the answer to a division problem?

• quotient

• product

• exemplar

Fill in the Blank

Compatible numbers (numbers that are easy to compute) can be used to estimate quotients.

 $267\div3=?$  
Think:  What number is close to 267 and easy to divide by 3? Use multiples of 10 that are close to 267.  260 is the multiple of 10 that is lower than 267. What is the multiple of 10 that is higher than 267? 

Fill in the Blank

Is 260 easily divided by 3? Think:

 $26\div3$  
Yes or no?

Fill in the Blank

Is 270 easily divided by 3? Think:

 $27\div3=?$  
Yes or no?

Multiple Choice

 $270\div3=?$  

• 30

• 9

• 90

• 300

Multiple Choice

Use compatible numbers to estimate:

 $365\div6=?$  
Use the compatible numbers 360 and 370

• 6

• 60

• 5

• 70

Multiple Choice

 $48\div5=?$  

• 10

• 4

• 12

• 5