1 Use thewordsheavier or lighter to completethe sentences.

a)

The ball is than the teddy.

b)

The tiger is than the lion.

c)

Thepear is than theapple.

Theapple is than thepear.

Compare mass 2 Tick theheavierobjectoneach scale.

a) b)

3 What is themassof eachobject?

a)

cubes

b)

cubes

c) Whichobject is heavier?

©WhiteRoseMaths2020

6 Dorabalancesa tinwithblocks.

a) Complete the sentence.

1 tinhas the samemassas blocks.

b) Explainwhy these scalesdonotbalance.

7 Whichblocksare lighter?

Tickyouranswer.

Talkaboutyouranswerwithapartner.

4 Whichobject is heavier?

Tick youranswer.

a)

b)

5 Kimputs twoobjectson the scales.

Whatmistake hasKimmade?©WhiteRoseMaths2020

The cube is lighter, because it is smaller.

or

or