Page 176 - NUMINO Challenge_L2
P. 176
Problem solving

1 Count the number of levels in each stack of wooden blocks.

3 levels 3 levels
2 levels
2 levels 2 levels
1 level 1 level

3+2+1=6 blocks 3+2+2+1=8 blocks

2 Total number of wooden blocks: 3+2+2+1=8

Blocks that can be seen: 6
Hidden blocks
=(total number of blocks)-(blocks that can be seen)
=8-6
=2 blocks

Type Study Count the number of blocks that can be seen.

12 4 blocks
4

3

There is 1 block under the pink blocks.

1

Add the number of blocks that can be seen and the number of hidden blocks.
4+1=5 blocks

47Answer Key
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