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Ex 2.2
Ex 2.2, 2 Important
Ex 2.2, 3 (i)
Ex 2.2, 3 (ii) Important
Ex 2.2, 3 (iii) Important
Ex 2.2, 3 (iv)
Ex 2.2, 3 (v) Important
Ex 2.2, 3 (vi)
Ex 2.2, 3 (vii)
Ex 2.2, 3 (viii) Important
Ex 2.2, 3 (ix)
Ex 2.2, 3 (x) Important
Ex 2.2, 4
Ex 2.2, 5 (a)
Ex 2.2, 5 (b) Important
Ex 2.2, 5 (c)
Ex 2.2, 5 (d) Important
Ex 2.2, 6 (a)
Ex 2.2, 6 (b) Important
Ex 2.2, 6 (c)
Ex 2.2, 6 (d) Important
Ex 2.2, 6 (e)
Ex 2.2, 6 (f) Important
Ex 2.2, 7 (a) You are here
Ex 2.2, 7 (b) Important
Ex 2.2, 8 Important
Last updated at March 30, 2023 by Teachoo
Ex 2.2, 7 Find: (a) 1/2 of (i) 2 3/4 1/2 × 2 3/4 = 1/2 × 2 3/4 = 1/2 × (2+3/4) = 1/2 × ((2 × 4 + 3)/4) = 1/2 × ((8 + 3)/4) = 1/2 × 11/4 = 11/(2 × 4) = 11/8 Converting to mixed fraction = 1 𝟑/𝟖 Ex 2.2, 7 Find: (a) 1/2 of (ii) 4 2/91/2 × 4 2/9 = 1/2 × 4 2/9 = 1/2 × (4+2/9) = 1/2 × ((4 × 9 + 2)/9) = 1/2 × ((36 + 2)/9) = 1/2 × 38/9 = 38/(2 × 9) = 19/9 Converting to mixed fraction = 2 𝟏/𝟗