Add
Subtract
Word Problems
Key Words
Review
100

52 + 39 = 

91

100

57 - 21 =

36

100

Mr. Danielson read 98 books in July and 128 books in August. How many books did he read in July and August?

226 books

100

Sum

To add

100

Round 56 to the nearest ten

60

200

198 + 727 = 

925

200

642 - 137 = 

505

200
Ms. Blisten scored 986 points in Roblox. That was 203 points more than Ms. Howe's score on Roblox. How many points did Ms. Howe score?

783 points

200

Total

To add

200

Round 281 to the nearest ten.

280

300

222 + 204 = 

426

300

374 - 252 =

122

300

Ms. Toscano bought Coco 622 toys. Coco chewed up 189 toys. How many toys is Coco left with? 

493 toys

300

Difference

To subtract 

300

Complete the pattern 6, 9, 12, __, ___, ___. 

15, 18, 21

400

519 + 124 =

643

400

804 - 259 = 

545

400
In 2018, McKinley Elementary library had 622 books. In 2019, McKinley library bought 123 news books. This year, in 2020, the library bought 238 more books. How many books does the McKinley Elementary library have now?

983 books

400

Spend

Addition or subtraction

400

Round to the greatest place value 

789 + 352 =

800 + 400 = 1,200

500

790 + 112 =

902

500

921 - 436 = 

485

500

Mr. Danielson's class ran a contest to see which of the other 3rd grade classes could earn the most AR points. Ms. Howe's class earned 342, Ms. Blisten's class earned 422 points, and Ms. Toscano's class earned 389. How many more points did Ms. Toscano and Ms. Blisten earn than Ms. Howe? 

469 points

500

How much more?

Subtraction

500

Round to the greatest place value

72 + 9

70 + 10 = 80

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