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Adding and subtracting fractions with different denominators (up to 12)

P4 Mathematics · Number & Algebra · 231 questions · difficulty D1–D5 · Singapore MOE-aligned

Sample questions

SAMPLE 1
Sarah bought 2/3 of a metre of ribbon and then another 3/4 of a metre. How many metres of ribbon did she buy in total?
SAMPLE 2
Siti bought 2/3 kg of flour and used 1/4 kg to bake a cake. How much flour, in kg, does she have left?
SAMPLE 3
Nadia mixed 3/8 cup of sugar and 5/12 cup of flour into a bowl. How much more flour than sugar did she add? Express your answer as a fraction in simplest form.
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