Show:
Addition
Subtraction
Multiplication
Division
Tout
100

15+30

45

100
30-15

15

100

30x3

90

100

50÷2

25

100

13+87

100

200

16+20

36

200

39-10

29

200

50x4

200

200

30÷3

10

200

78-47

31

300

20+57

77

300

56-32

24

300

18x9

167

300

14÷7

2

300

68x87

5916

400

590+590

1,180

400

128-30

98

400

40x80

1,600

400

90÷2

45

400

987÷7

141

500

34+789

823

500

163-84

79

500

1285x5

6425

500

145÷5

29

500

123+356

479