Задания для доп.занятий по математике (2 класс)

80 + 20 =

74+10=

99 - 90 =

80 - 80 =

47 - 30 =

76 - 70 =

30 + 70=

36 - 20 =

54- 10=

+80 = 81

50+ □= 53

□ -60 = 40

20 + □ = 90

□ - 30= 40

100- □= 20

50 - □ = 40

30 + □= 90

60 - □ = 10

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