Page 15 - NUMINO Challenge_M1
P. 15
Type Study Lengths on a Grid
The following figure shows a ribbon folded on top of a grid. If the
length of a square is 1 cm, what is the length of the ribbon?
Imagine and draw the shape of the unfolded ribbon. Find the
length of the folded area.
3 cm
2 cm
Find the length of the ribbon by adding the known lengths to the
lengths of the folded parts.
3 cm
2 cm
12 NUMINO Challenge M1
The following figure shows a ribbon folded on top of a grid. If the
length of a square is 1 cm, what is the length of the ribbon?
Imagine and draw the shape of the unfolded ribbon. Find the
length of the folded area.
3 cm
2 cm
Find the length of the ribbon by adding the known lengths to the
lengths of the folded parts.
3 cm
2 cm
12 NUMINO Challenge M1