Unit 10 Review Game

Subtracting

100

Antonio wants to solve 244 - 218. 

26

200

Find the difference.

 753 - 126 = ?

627

300

Find the difference of 372 - 128.

244

400

Find the difference.

439 - 212 =

227

500

Find the difference of 672 - 328.

344

Decomposing

100

Decompose by place value to subtract. 

875 - 122 = ? 

875 - 122 = ? 

800 - 70 - 5

100 - 20 - 2

700 - 50 - 3

753

200

Decompose by place value to subtract. 

556 - 304 = ? 

556 - 304

500 - 50 - 6

300 - 0  - 4

200 - 50 - 2

=252

300

How can you decompose the second number? 

381 - 216 = ?

216

200 + 10 + 6

400

How can you decompose the second number to subtract? Use a number line. 

614 - 388 = ? 

226

500

How can you decompose to subtract? Use a number line. 413 - 256 = ? 

157

Word Problems

100

Kodie was given 275 candy bars to sell. So far she sold 162. How many candy bars does Kodie have left? 

113 candy bars

200

Navarre Bikes has 445 bikes for sale at the beginning of Spring. By the end of Summer, only 158 bikes are left. How many bikes did they sell? 

287 bikes

300

Ian's mom bought 130 balloons to make a balloon arch for his birthday party. Unfortunately, 23 balloons popped while making the arch. How many balloons are left? 

107 balloons

400

Uriah made 112 cookies for the bake sale. He needs to bring in a total of 300 cookies. How many more cookies does he need to bake? 

188 cookies

500

Mrs. Thomin swam 223 yard on Monday. On Tuesday she swam 10 less yards than Monday. She swam 100 less yard on Wednesday than she did Tuesday. How many yards did she swim Wednesday?

Monday - 223 yards

Tuesday- 213 yards

Wednesday 113 yards

Subtraction Problems

100

540 - 220 = ? 

320

200

845 - 713 = ?

132

300

436 - 208

228

400

414 - 275 = ?

139

500

583 - 298 = ? 

285

Subtracting 10 and 100

100

Find the difference. 

541 - 10 = ? 

531

200

Find the difference. 

283 - 100 = ? 

183

300

810 - 10 = ? 

800

400

506 - 10 = ? 

496

500

Find the difference. 

901 - 10 = ? 

891