Show:
additon
subtraction
multiplactaion
True or false
100

77+30=

107

100

83-20=


63

100

3x3=

9

100

15-8=7 

True or false

True


200

33+20=

53

200

70-30=

40


200

4x5=

20

200

9+8=13

true or false

false

300

30+60=

90

300

23-15=

8

300

8x2=

16

300

16-9=8

true or false

false


400

55+55=

110

400

63-36=

27

400

5x6=

30

400

14-3=11

true or false

true

500

43+107=

150

500

107-70=

37

500

2x7=

14

500

21+16=37

true or false

true