Page 124 - Math;Steps 3a: resource masters

• • • • RM123

• Weight (2) • • 3a:34

rn Hold each of the parcels A to E in turn and,
in your other hand, some 100 g weights.
Estimate the weight of each parcel.
Write what you find out on this chart.

Is it ... A B c D E

Heavier than 100 g?
Yes, no or about
the same?

Heavier than 200 g?
Yes, no or about
the same?

Heavier than 300 g?
Yes, no or about
the same?

Heavier than 400 g?
Yes, no or about
the same?

Heavier than 500 g?
Yes, no or about
the same?

(!] Now use the balance-scales to find the weights
and write them in.

Parcel A weighs about 1'----_--' grams.

Parcel B weighs about 1,-------, grams.

Parcel C weighs about 1'----_--' grams.
Parcel D weighs about 1L..- _~ grams.

Parcel E weighs about L..-I _~ grams.

00 Estimate, then measure, the weight of 3 other objects
in the classroom.

Estimating and weighing in hectograms (100 g weights).
Name Materials: 5 parcels, labelled A to E; balance-scales;
Date 100 g weights

© 1993 Collins Educational (an imprint of HarperCollinsPublishers) STEPS 3a