Question

a. 24+(100-9:9-5×10)=
b. 5+(10:2×10)+(8×3-13)=
c. 72-(28+56:7):4_65=
d. 48+(93-90)×9+(24:3×0)=

Answer 1

24+(100-9:9-5×10)=

24+(100-1-50)=

24+49=73

__________________________

5+(10:2×10)+(8×3-13)=

5+(5×10)+(24-13)=

5+50+11=66

___________________________

72-(28+56:7):4-65=

72-(28+8):4-65=

72-36:4-65=

72-9-65=

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_____________________________

48+(93-90)×9+(24:3×0)=

48+3×9+(8×0)=

48+27+0=75

Answer 2

A. 24+(100-1-50)

24+(99-50)

24+49

73

B.5+(5*10)+(24-13)

5+50+11

55+11

66

C.72-(28+8):4*65

72-36*69

36*69

2484

D. 48+3*9+(8*0)

48+27+0

75