Page 21 - PlayFacto_B6
P. 21
Measuring length
Measure the length 4 cm without using a ruler. Place the Cuisenaire
rods as shown below to find the length.
Material: Cuisenaire rods
3 cm 2 cm
4 cm 1cm
3+2-1=4 (cm)
Find how to measure the given length by using Cuisenaire rods and draw
them.
⑴
2 cm 4 cm 7 cm
1 cm 7 cm
4 cm 2 cm 1cm
5 cm
18 Workbook B-6
Measure the length 4 cm without using a ruler. Place the Cuisenaire
rods as shown below to find the length.
Material: Cuisenaire rods
3 cm 2 cm
4 cm 1cm
3+2-1=4 (cm)
Find how to measure the given length by using Cuisenaire rods and draw
them.
⑴
2 cm 4 cm 7 cm
1 cm 7 cm
4 cm 2 cm 1cm
5 cm
18 Workbook B-6