Question

1. 937+(-37)+100-(-200)+300
2. -70-(-30)+140
3. 199*2673+(-2673)
4. 704+(-4)+(-10)+10(-100)

Answer 1

Ans:
1) 937+(−37)+100+200+300
=1,500
2) −70−(−30)+140
=100
3) 1,992×673+(−2,673)
=1,337,943
4) 704+(−4)+(−10)+10−100
=600

Hope it helps..!!

Answer 2

Step-by-step explanation:

1 = 937+(-37)+100-(-200)+300

900+300+300

1200+300

1500

2 = -70-(-30)+140

-70+30+140

-40+140

100

3 = 199*2673+(-2673)

(199*2673)+(-2673)

529254

4 = 704+(-4)+(-10)+10(-100)

700-10+10-100

700-100

600