Representing and describing 3-digit numbers
Can you show how 10 ones make 1 ten using beads? Can you show how 10 tens make 1 hundred using blocks? What other ways can you show?
Here is part of a number line.
80
90
100
110
Which numbers are positioned in the shaded part? Will there be more 2-digit numbers or 3-digit numbers? How many different numbers can you find?
4
9781380050687__text.indb 4
03/05/2022 10:17
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