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This resource emphasizes practical exploration in teaching addition and subtraction to children. For effective learning, children should engage with counting and number concepts, know number names and symbols up to 20, order numbers, and use fundamental vocabulary related to basic operations. The video illustrates engaging methods like using number lines for addition and subtraction, along with interactive games to reinforce learning. Tools like Splat Square can help children practice counting and reinforce their understanding of odds, evens, and number sequences.
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We don’t teach maths like this! http://www.youtube.com/watch?v=vU5LoCLGMdQ
To be able to add and subtract children must: • have practically explored counting and number • know the number names and symbols to 20 • Know how to order numbers • understand the vocabulary more, less, add, subtract, take away
Addition4+3= • Circle the start number • Label jumps • Circle the answer
Subtraction9-4= • Start with the biggest number and count back • Circle the start number • Labeljumps underneath the number line • Circle the answer
Give it a try! Can you use a number line to solve these addition and subtraction number sentences?
Splat square • Odds and evens • Counting on and back • Adding on 1 or 10 • Counting in 2s, 5s, 10s http://www.primarygames.co.uk/pg2/splat/splatsq100.html