1st grade math
2nd grade math
3rd grade math
4th grade math
5th grade math
100

1+3

4


100

10+10

20

100

10 times 1

10

100

2 times 10 

20

100

3 times 10 

30

200

2+3

5

200

10+20

30

200

1 times 20

20
200

2 times 30

50

200

3 times 20

60

300

3+7

10

300

10+40

50


300

1 times 30

30

300

2 times 60

120

300

3 times 30

90

400

3+8

11

400

10+50

60

400

1 times 40 

40

400

2 times 70

140

400

3 times 40

120

500

3+9

12


500

10+60

70

500

1 times 50 

50

500

2 times 80

160

500

3 times 50 

150

M
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