Fractions and mixed numerals

(a) Convert the following mixed numbers to improper fractions. i. 3 5/8 ii. 7 7/6
(b) Convert the following improper fraction to a mixed number. i. 13/4 ii. 78/5
(c) Simplify these fractions to their lowest terms. i. 36/42 ii. 27/45

(d) evaluate the following expressions with fractions and mixed numerals:
i. 1/2 - 3/5 + 4/7=
ii. 1/2 ÷ 3/5 × 4/7=
iii. (4/7 + 1/2) ÷ 5 3/7=
iv. 2/5 × 2 1/3 + 3/2=
v. 20 - (4 × 2/7 ÷ 2/21)

Your answer:

a₁ =

a₂ =

b₁ =

b₂ =

c₁ =

c₂ =

d₁ =

d₂ =

d₃ =

d₄ =

d₅ =

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