Representing and describing 4-digit numbers
Can you use beads to show how 10 tens and 10 ones make 1 hundred and 1 ten? Can you use blocks to show how 25 tens make 2 hundreds and 5 tens? What else can you show?
Use blocks to make 999.
What regrouping will you need to do when you represent the number that is one more than 999?
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04/05/2022 15:49
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