Grade 1 · Term 2 · Chapter 13
Primary 1 maths practice: Exchange one ten for ten ones
Build understanding, then use place value and reasoning.
Hard
Analyze methods and multi-step problems
Example question style
ทำไม 52 จึงเปลี่ยนเป็น 4 สิบ 12 หน่วย ได้โดยค่าจำนวนไม่เปลี่ยน
10 practice questions
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Start at a suitable level, talk about how your child thinks, and revisit anything that is still unclear. There is no need to rush through every level.
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