Word Problems
Find the Missing Part
Rounding - Tens Place
Rounding - Hundreds Place
Vocabulary
100

Jackson had 653 stickers on his wall. On Tuesday his mom painted over 481 of them. How many stickers were left on the wall?

There were 172 stickers left on Jackson's wall.

100

Write an equation that can help you solve for the missing part. 

Think about your fact families.

G - 125 = 84

The equation that can help you solve for the missing part is 84 + 125 = 209

The missing part is 209.


100
Round the number 134 to the nearest tens place.

The rounded number is 130.

100

Round the number 853 to the nearest hundreds place.

The rounded number is 900.

100

What is the vocabulary word for the answer to a subtraction problem?

The answer to a subtraction problem is the difference.

200
Anthony made 200 paper airplanes in September and 124 more in October. How many paper airplanes did he make all together?

Anthony made 324 airplanes all together.

200

Write an equation that can help you solve for the missing part. 

Think about your fact families.

 125 + B = 198

The equation that can help you solve for the missing part is 198 - 125 = 73

The missing part is 73.

200

Round the number 568 to the nearest tens place.

The rounded number is 570.

200

Round the number 555 to the nearest hundreds place.

The rounded number is 600.

200

What is the vocabulary word for the numbers being added together in an addition problem?

The numbers being added together in an addition problem are the addends.

300

There are 811 students that go to Hood. If 563 of the students are are boys, how many are girls?

There are 248 girls at Hood.

300

Write an equation that can help you solve for the missing part. 

Think about your fact families.

L - 498 = 566

The equation that can help you solve for the missing part is 566 - 498 = 68

The missing part is 68.

300

Round the number 5 to the nearest tens place.

The rounded number is 10.

300

Round the number 721 to the nearest hundreds place.

The rounded number is 700.
300

What is the vocabulary word for the biggest number in a subtraction problem?

The biggest number in a subtraction problem is the minuend.

400

The zoo keeper feed 98 animals on Tuesday, 103 animals on Wednesday and 87 animals on Thursday. How many animals did the zookeeper feed over the three days?

The zookeeper fed 288 animals over the three days.

400

Write an equation that can help you solve for the missing part. 

Think about your fact families.

X + 125 = 561

The equation that can help you solve for the missing part is 561 - 125 = 436

The missing part is 436.

400
Round the number 212 to the nearest tens place.

The rounded number is 210.

400

Round the number 108 to the nearest hundreds place.

The rounded number is 100.

400
What is the vocabulary word for an answer to an addition problem?

The answer to an addition problem is the sum.

500

Ms. Manning had $241 dollars to spend at target. If she spends $119 on school supplies how much money money will she have left?

Ms. Manning will have $122 dollars left after buying school supplies.

500

Write an equation that can help you solve for the missing part. 

Think about your fact families.

K - 621 = 129

The equation that can help you solve for the missing part is 621 + 129 = 750

The missing part is 750.

500

Challenge: Round the number 1536 to the nearest tens place.


What do you think will happen to the thousands and hundreds place?

The rounded number is 1540.

500

Challenge: Round the number 2458 to the nearest hundreds place.

The rounded number is 2500.

500

When you see the words estimate or about in a word problem what is the problem asking you to do?

The problem is asking you to round.

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