Page 36 - NUMINO Challenge_M1
P. 36
Use the given scales to find which block is the lightest.
A BCD
B CD
D CC
Key Point
Block A is the same
weight as B, C, and D
put together, so block
A is the heaviest.
Find the length that cannot be measured using the two triangles
below.
3 cm 5 cm 3 cm
3 cm
3 cm 4 cm
2 cm
1 cm 6 cm 8 cm 10 cm
Key Point
If a triangle with a side
of 3 cm is placed next
to the triangle with a
side of 4 cm, 7 cm
can be measured.
33Measurement
A BCD
B CD
D CC
Key Point
Block A is the same
weight as B, C, and D
put together, so block
A is the heaviest.
Find the length that cannot be measured using the two triangles
below.
3 cm 5 cm 3 cm
3 cm
3 cm 4 cm
2 cm
1 cm 6 cm 8 cm 10 cm
Key Point
If a triangle with a side
of 3 cm is placed next
to the triangle with a
side of 4 cm, 7 cm
can be measured.
33Measurement
