Page 285 - NUMINO_WB_5A
P. 285
141-P1-1
Cubes that Cannot be Seen
The number in each space shows the number of cubes stacked. If the completed
figure is viewed from front, how many cubes are there that cannot be seen?
22
321
41
Front view
Step 1. Color the spaces that have the cubes cannot be seen when viewed from
front. Then write the number of cubes that cannot be seen in each
colored space.
21
21
Step 2. How many cubes are there that cannot be seen when viewed from front?
Cubes that Cannot be Seen
The number in each space shows the number of cubes stacked. If the completed
figure is viewed from front, how many cubes are there that cannot be seen?
22
321
41
Front view
Step 1. Color the spaces that have the cubes cannot be seen when viewed from
front. Then write the number of cubes that cannot be seen in each
colored space.
21
21
Step 2. How many cubes are there that cannot be seen when viewed from front?
