Page 25 - NUMINO Challenge_M1

Measuring 4 cm

Type Study There are three paper strips with the lengths of 1 cm, 3 cm, and 5
cm. Find all the ways to measure 4 cm using these paper strips.

1 cm 3 cm 5 cm

The following shows how two paper strips can be placed side by
side to measure 6 cm.

1 cm 1+5=6 (cm)
5 cm

Find the method to measure 4 cm by placing paper strips side by
side.

The following shows how two paper strips can be placed on top
of each other to measure 2 cm.

3 cm
1 cm 3-1=2 (cm)

Find the method to measure 4 cm by placing paper strips on top
of each other.

22 NUMINO Challenge M1