Show:
Addition- no regrouping
Subtraction- no regrouping
Simple Addition
Simple Subtraction
Simple Multiplication
100

73+6=

79

100

98-0=

98

100

5+7=


12

100

10-10=

0

100

5x5=

25

200

51+7=

58

200

85-35=

50

200
12+5=

17

200

25-4=

21

200

100x1=

100

300

38+20=

58
300

91-30=

61

300

36+4=

40

300

50-10=

40

300

3x11=

33

400

27+42=

69

400

84-11=

73

400

15+4=

19

400

20-5=

15

400

5x10=

50

500

63+34=

97

500

30-20=

10

500

8+8=

16

500

14-7=

7

500

9x9=

81