📐 Math 1 · Kindergarten · Cambridge Primary Maths Stage 1

Unit 13: Working with numbers to 20

4 sections · 60 questions

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Sections

1. 13.1Addition by counting one.g. 8 + 3 = ? · 15 questionsPractice
2. 13.2Subtraction by counting backe.g. 15 − 3 = ? · 15 questionsPractice
3. 13.3Using the number linee.g. Start at 6 on a number line. Jump forward 5. Where do … · 15 questionsPractice
4. 13.4Moneye.g. A 10c coin and a 5c coin. How much? · 15 questionsPractice