Subtraction REVIEW GAME

ESTIMATING in subtraction

100

Estimate by rounding to the nearest TENS place.

67 - 12

70 - 10 = 60

200

Estimate by rounding to the nearest TENS place.

$0.25 - $0.11 = 

$0.30 - 0.10 = $0.20

300

Estimate by rounding to the nearest TENS place.

51 - 39 =

50 - 40 = 10

400

Estimate by rounding to the nearest HUNDREDS place.

259 - 112 =

300 - 100 = 200

500

Estimate by rounding to the nearest HUNDREDS place.

598 - 192 = 

600 - 200 = 400

Subtraction with 1 regroup

100

238 - 65 =

173

200

$3.86 - $0.94 =

$2.92

300

375 - 126 =

249

400

$8.88 - 7.95

$0.93

500

989 - 899

90

Subtraction with 2 regroup

100

750 - 393

357

200

854 - 276

578

300

621 - 182

439

400

567 - 198 

369

500

$6.73 - 4.87

$1.86

Subtraction with regroup 0's

100

400 - 118

282

200

700 - 128 

572

300

400 - 277

123

400

$9.00 - 5.19

3.81

500

900 - 575

325

Subtract Large Numbers

100

5762 - 1814

3948

200

3789 - 1245

2544

300

$59.57 - 32.84

26.73

400

5010 - 2090

2920

500

$76.85 - 38.69 

38.16