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Let's do the problems FF2

English 20 Public

10, 20, 30, 40, 50, 60, 70, 80, 90, 100 FF2

Study Slideshow

18+22=

15

33+17=

15

66+34=

15

70+20=

15

10+90=

15

45+15=

15

70+16=

15

63+9=

15

50+10=

15

92+8=

15

100-90=

15

73-13=

15

65-15=

15

88-18=

15

70-5=

15

33-13=

15

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