Page 32 - steps 3b.pdf

RM35

Length 3b:q

Work in a group.
Our heights
rn Estimate how tall you are Name Estimate Measure
and record your estimates
Tll'\1 t I Z. c"" I ZC c ....
in centimetres. A+M.Q. t 05 en? II 0 Cftl

t1e..M~a I 4fJ CIVI {.2-7 ern
~ Choose materials to measure
your heights to the nearest Kanti lOO em lot c:.tYI
c~ntimetre. (Shoes off!) R~~ \50 om lZ-'"Lcrn.
Record your heights.

[ID Make sure everyone in your group has a turn to estimate,
measure and record.

~ Cut a strip of paper the same
length as your own height.

00 Use your strips to make
a bar chart for the group.

Our heights

(M-

[ID Write some questions you can ask other groups
about your group's bar chart.

Estimating and measuring in centimetre units.
Materials: strips of coloured paper about 150 em long and
Iii) 1993 Collins Educational (an imprint of HarperCollinsPub/ishers) STEPS 3b 4 em wide; frieze paper; measuring materials