Question

1 Subtract the following.
(a) 8 from 6
(b) 84 from(-81)
(c) (-8) from (-7)
(d) (-6) from (-7)
(e) 50 from (-34)
(f) -23 from 25
(g) -13 from 25
(h) 18 from (-22)
2 Solve the following using the number line.
(a) 5-(-3)
(b) (-9) - (11)
(c) (-5) - (-7)
(d) (-3) - (13)
3 Simplify the following.
(a) 16 + (-13) + 5
(b) 2-(-9) -8
(c) (-11) - [(-3) + (-4) -5 +8]​

Answer 1

Q1
(a)-2
(b)3
(c)-15
(d)-13
(e)16
(f)2
(g)12
(h)-4