Subtraction
Zero Party!
Subtraction w/ Regrouping
Rounding
100

46,421 - 32, 311 = 

14,110

100
4,003 - 24 = 

3,979

100

59,176 - 17,222 =

41,954

100

Round to the nearest thousand: 67,887

68,000

200

86,697 - 1,596 =

85,101 

200

3,007- 1,308 = 

1,699

200

86,496 - 54,101 =

32,395

200

Round to the nearest hundred: 54,668

54,700 

300

42,989 -2,732 =

 40, 257

300

40,321 - 6,121 = 

34,200 
300

90,434 - 51,533 =

38,901

300

Round to the nearest hundred thousand: 543,223 

500,000

400

168,219 - 152,108 =

16,111

400

2,000 - 1,985 = 

15

400

50,118 - 18,306 = 

31,812 

400

Round to the nearest 10: 523,443

523,440

500

432,654 - 320,523 =

112,131

500

30,024 - 6,140 = 

23,884

500
71,677 - 13,197 =

58,480 

500

Round to the nearest hundred: 443,556

443,600