Show:
Multiplication
Division
Addition
Subtraction
Doubling
100

8 x 5 = 

40
100

4 ÷ 4 = 

1
100

8 + 10 = 

18
100

7 - 5 = 

2
100

Double 1

2

200

9 x 28 = 

252

200

28 ÷ 7 =

4

200

49 + 9 =

58

200

82 - 7 = 

75

200

Double 84

168

300

4 x 593 = 

2372

300

88 ÷ 8 =

11

300

87 + 30 = 

117

300

87 - 27 =

60

300

Double 277

554

400

77 x 93 = 

7161

400

1152 ÷ 9 = 

128

400

271 + 411 = 

682

400

753 - 58 =

695

400

Double 555

1110

500

57 x 936 = 

53352

500

4567 ÷ 9 = 

507 remainder 4

500

9456 + 7761 = 

17217

500

4450 - 3473 = 

977

500

Double 3563

7126