Page 79 - Math;Steps 3a: resource masters
P. 79
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• • • •
• Length (2) • • 30:20
This piece of string :? t...
is 1 decimetre tong.
It also measures ~IL 2 I 3 I I 4 I 5 6 I 7 I 8 I I q ioI
~
rn Using this string for comparison, estimate how many
centimetres long the strings below are. Keep your ruler hidden!
00 Write your estimates on the chart.
00 Afterwards, find your ruler and measure the lengths
of string.
~ Complete the table by finding the difference
in length between your estimate and
your measurement.
F
string estimated measured difference
A
B
c
D
E
I
F
I
G
H
H
•
Estimating and measuring in centimetres.
Name Materials: rulers marked in centimetres
l © '993 Collins Educa';onal (an imprint of Ha"",..collinsPub/;she"'l STEPS 3a
Date
I
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