math for 1grade
math for 2grade
math for 3grade
math for 4grade
math for 5grade
100

35+23=

58

100

34x23

782

200

3x2=

6

200

23x10=

230

300

11x4

44

400

45+67=

112

400

78x45=

3510

500

12x3=

36