1) |-7| + |-8| = 7 + 8 = 152) |-0.02| |10| = 0.02 10 = 0.23) |37.8| : |-100| = 37.8 / 100 = -0.3784) |5.3| - |2.8| = 5.3 - 2.8 = 2.5
1) |-7| + |-8| = 7 + 8 = 15
2) |-0.02| |10| = 0.02 10 = 0.2
3) |37.8| : |-100| = 37.8 / 100 = -0.378
4) |5.3| - |2.8| = 5.3 - 2.8 = 2.5