Question

1.Add the following.
a) ⅓ and 3/9
b) 1/-2 and ½
) 1/13 and 3/169
d) 3/5, -5/25 and -6/15
e) 2/8, 5/16 and -6/24
2.Subtract the following.
a) 1/28 from 1/42
b) −12/13 from 2/26
c) 23/8 from −1/8
3.Multiply the following.
a) 5/14×14/15×(−17/51)
b) 65−4×11/13×4/5
c) 55/64×32/15×8/11×3/4
4. Divide the following.
a) 7/8 ÷ 9/7
b) 12/125 ÷ 3/25
c) 4/33 ÷ 2/99
d) 13/11÷ 39/–4
e) 1/8 ÷ 7/9
f) 11/135 ÷ 4/25
g) 11/77 ÷ 3/66
h) 12/8÷ 65/–4

Answer 1

Answer:

1/3+3/9=3+3/9=6/9=2/3