Unit 9 Assessment Review

Read the statement below.

The total number of tens in the sum of 158 + 244 is 9

• True

• False

Use the model below to help you find the value of 478 + 425.

Solve

386 + 523

• 1,000

• 909

• 809

• 999

Write the correct number.

652 is 100 more than what number ?

Write the correct number.

What is 10 more than 319 ?

Write the correct number.

352 is 10 less than what number ?

This question has two parts

PART A

Look at the series of numbers below.

458 , 468 , 478

The number in the series is​ (a)   than the previos number.

• 10 more
• 10 less
• 100 more
• 100 less

PART B

Look at the series of number below.

458 , 468 , 478 , ___

What will be the next number in the series? ___

Select the sum of 542 + 213

• 655

• 754

• 645

• 755

Select whether each statement is True or False.

400 is 10 more than 390​

​

(a)  

• True
• False