Addition
Subtraction
Multiplication
Division
Percentages
100

6 + 8

14

100

10 - 4

6

100

5 x 1.5

7.5
100

12 ÷ 4

3
100

50% of 10

5

200

47 + 25

72

200

92 - 37

55

200

8 x 7

56

200

40 ÷ 5

8

200

25% of 40

10
300

123 + 456

579

300

322 - 119

203
300

12 x 11

132

300

81 ÷ 9

9

300

20% of 50

10

400

234 + 567

801

400

645 - 288

357

400

24 x 11

264

400

72 ÷ 8

9

400

75% of 80

60

500

1,295 + 367

1662

500

9146 - 2379

6767

500

125 × 5

625

500

1000 ÷ 40

25
500

9% of 90

8.1