Addition
Subtraction
Parts of 100
Story Problems
More Story Problems
100

Add 20 +20.

What is 40?

100

Subtract 60 - 10.

What is 50?

100

True or False.


20 + 60 = 100?

FALSE


40 + 60= 100 

100
Henry is 10 years old. His father is 43 years old. How much older is Henry's father than Henry?
What is 33?
100
Rusty ate 13 cat treats. Then he ate 12 more. How many cat treats did Rusty eat?
What is 25?
200

Add 40 + 30.

What is 70?

200

Subtract 80 - 20.

What is 60?

200

True or False


70 + 30= 100

TRUE



200
Julie baked 48 cupcakes for her party. The guests ate 25 of them. How many cupcakes are left?
What is 23?
200
Princess slept for 19 hours. Socks slept for 16 hours. How much longer did Princess sleep than Socks?
What is 3 hours?
300

Add 40 + 50.

What is 90?

300

Subtract 80-40.

What is 40?

300

True or False


50 + 40 = 100.

FALSE


50 + 50= 100

300
Tammy read for 21 minutes one evening. Over the weekend, she read for 52 minutes. How many minutes did Tammy read altogether?
What is 73?
300
Henry had 29 balloons for his birthday. 16 of the balloons floated away. How many balloons does Henry have now?
What is 13?
400

Add 30 + 70.

What is 100?

400

Subtract 60-50.

What is 10?

400

Write an addition sentence to make sum = 100.


Use these numbers:

20, 80, 50


20 + 80 = 100         or   80 + 20=100

50 + 50 = 100

400
Kristin bought 49 CD's at the store. She got 5 more from her friend. How many CD's does Kristin have now?
What is 54?
400
Mrs. Antley's class has 24 students. Mrs. Cartwright's class has 25 students. How many students are in both classes?
What is 49?
500

Add 44 + 35.

What is 79?

500

Subtract 73 - 23?

What is 50?

500

Write an addition sentence to find the sum = 100.

 

Use these numbers:

30, 70, 40, 60

30 + 70 = 100       or    70 + 30= 100


40 + 60= 100        or     60 + 40= 100

500
George counted 65 raisins in the box. He ate 43 of them. How many raisins are left?
What is 22?
500
Ms. Blackwood has 30 minutes for lunch. She finished eating in 19 minutes. How much time does Ms. Blackwood have left of her lunch?
What is 11 minutes?
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