1) To work out the unit fraction of a whole number, divide the whole number by the bottom number. a) True b) False 2) 1/2 of 40 - Divide the whole number by the denominator (bottom number) a) 5 b) 77 c) 20 d) 45 3) 1/5 of 25 - Divide the whole number by the denominator (bottom number) a) 24 b) 5 c) 20 d) 45 4) 1/3 of 27 a) 77 b) 9 c) 64 d) 60 5) 1/8 of 88 a) 11 b) 36 c) 64 d) 77 6) When the top number (numerator) is greater than one, first DIVIDE the whole number by the bottom number, then MULTIPLY this answer by the top number. a) True b) False 7) 3/4 of 32 - Divide by 4, then multiply by 3 a) 60 b) 5000 c) 36 d) 24 8) 5/6 of 72 - Divide by 6, then multiply by 5 a) 5 b) 60 c) 111 d) 20 9) 8/9 of 72 - Divide by 9, then multiply by 8 a) 11 b) 64 c) 24 d) 9 10) 5/6 of 66 - Divide by 6, then multiply by 5 a) 66 b) 11 c) 60 d) 55 11) 3/7 of 84 a) 9 b) 5000 c) 45 d) 36

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