Page 64 - MATHEMATICS Y2 - PART 2

ESTIMATE LENGTH OF OBJECTS

1 Ainiʼs estimation is almost

This crayon is accurate. The actual length
about 10 cm of the crayon is 9 cm.
long.

The length
of this
brush is
less than
20 cm.

2
Try to show
1 cm like this.

0 cm 1 2

1 cm

Name other objects that
measure less than 15 cm.

TEACHER’S • Carry out group activities to estimate lengths of other objects. 6.1.3 59
NOTES
• Guide pupils to estimate and measure actual lengths of objects.
Discuss the difference in measurement.
AB 128

TB-UNIT 6-ENG.indd 59 12/12/17 1:13 PM