Question

10+200 : 2-8 • 4 =

7+5 • 12-4 =

8+10 • (9+5) =

(10+5)• 9-4 =

7+180 : 2-9 • 6 =

7+5 • (12+4) -5 • (9-6) =

5+6 • 8-7 =

7+6 • (9+3) =

(8+7) • 12-6 =

(7+12) • (8-5) =

11-140 : 2-8 • 5 =

10+6 • (10+3) -3 • (8-2) =

5+6 • 11-3 =

10+11 • (8+5) =

(8+9) • 10-7 =

(5+12) • (11-3) =​

Answer 1

Respuesta:

10+200 : 2-8 • 4

10+100-32

110-32

78

7+5 • 12-4

7+60-4

67-4

63

8+10 • (9+5) =

8+10 • 4

8+40

48

(10+5)• 9-4 =

15•9-4

135-4

131

7+180 : 2-9 • 6 =

7+90-54

97-54

43

7+5 • (12+4) -5 • (9-6) =

7+5•16-5•3

7+80-15

87-15

72

5+6 • 8-7 =

5+48-7

53-7

46

7+6 • (9+3) =

7+6•12

7+72

79

(8+7) • 12-6 =

15•12-6

180-6

174

(7+12) • (8-5) =

19•13

247

11-140 : 2-8 • 5 =

11-70-40

-59-40

-99

10+6 • (10+3) -3 • (8-2) =

10+6•13-3•6

10+78-18

88-18

70

5+6 • 11-3 =

5+66-3

71-3

68

10+11 • (8+5) =

10+11•13

10+143

153

(8+9) • 10-7 =

17•10-7

170-7

163

(5+12) • (11-3) =

17•8

136