Question

10)  2575 + 37 – 2576 – 29

11)  34 + 35 + 36 + 37 – 14 – 15 – 16 – 17

Answer 1

\(\text{10) 2575 + 37 – 2576 – 29 = 7 }\)

\(\text{11) 34 + 35 + 36 + 37 – 14 – 15 – 16 – 17 = 80}\)

Answer 2

10) 7

11) 80

Answer 3

10) 2575+37-2576-29

= (2575-2576)+(37-29)

= -1+8

=7

11)34+35+36+37-14-15-16-17 

=(34-14)+(35-15)+(36-16)+(37-17)

=20+20+20+20

=80

Answer 4