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Addition
Subtraction
Parts of 100
Story Problems
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100
Add 25 +10.
What is 35?
100
Subtract 63 - 10.
What is 53?
100
25 and __________ is 100.
What is 75?
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 49 + 30.
What is 79?
200
Subtract 85 - 70.
What is 15?
200
70 and _________ is 100.
What is 30?
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 46 + 5.
What is 51?
300
Subtract 85 - 41.
What is 44?
300

55 and _________ is 100.

What is 45?

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 28 + 9.
What is 37?
400
Subtract 67 - 24.
What is 43?
400

79 and _________ is 100. 

What is 21?

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

39 and _________ is 100.

What is 61?

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 40 minutes for lunch. She finished eating in 20 minutes. How much time does Ms. Blackwood have left of her lunch?

What is 20 minutes?