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1 a) Circle the heavier item.
2 What items could the ? be? Circle the correct items.
Comparing weightb) Circle the lighter item.
c) Which diagram shows equal items? Circle it.
104
➜ Textbook 1B p144Unit 11: Introducing weight and volume, Lesson 1
M05_POWMATH_WB_Y1B_9730_U11.indd 104 14/08/2017 09:24
4 Draw lines to put the animals in the right place. The fi rst one has been done for you.
3 Use heavier or lighter to complete each sentence.
b)
c)
a) is than
is than
a) c)
b) d)
is than
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Unit 11: Introducing weight and volume, Lesson 1
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5
Complete each sentence.
The is heavier than the .
The is lighter than the .
How do you know? Explain it.
Complete each sentence.Complete each sentence.Complete each sentence.
Refl ect
Label or draw on the to sort from lightest to heaviest.
Lightest Heaviest
book pen
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Unit 11: Introducing weight and volume, Lesson 1
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1 How much does the weigh?
2 Complete the table.
Measuring weight
weighs .
weighs .
weighs .
Object Weight in
20
10107
➜ Textbook 1B p148Unit 11: Introducing weight and volume, Lesson 2
M05_POWMATH_WB_Y1B_9730_U11.indd 107 14/08/2017 09:24
3 How many marbles do you need to balance the scales?
4 Draw cubes to balance each scale.
+ =
marbles are needed to balance the scales.
= 3 = 2
= 5 = 4
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Unit 11: Introducing weight and volume, Lesson 2
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Describe the weight of the in different ways.
Refl ect
5 First look at the scales.
Circle which one is true.
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Unit 11: Introducing weight and volume, Lesson 2
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1 Complete each sentence using heavier or lighter.
Comparing weight using measuring
a) is than .
b) is than .
c) is than .
d) is than .
e) Draw the objects from lightest to heaviest.
Lightest Heaviest
110
➜ Textbook 1B p152Unit 11: Introducing weight and volume, Lesson 3
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2 Gemma weighed her toys.
She wrote down the weights.
weighs 6 blocks.
weighs 4 blocks.
weighs 8 blocks.
weighs 1 block.
3 Put these in order of weight.
Draw the correct fruit in each box.
> > >
Complete the sentences using < or >.
a)
b)
c)
d) .
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Unit 11: Introducing weight and volume, Lesson 3
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4 Complete the table to show the weights.
Object Weight
7 marbles
10 marbles
15 marbles
19 marbles
Which things can you compare?
is heavier than .You cannot tell about because
Refl ect
A B C D
Work out the heaviest or lightest item fi rst.
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Unit 11: Introducing weight and volume, Lesson 3
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1 Complete the sentences with the words ‘full’ or ‘empty’.
2 Put these in order, from full to empty.
Comparing capacity
Full Empty
a) c)
b)
is .
is .is .
A B C D E
113
➜ Textbook 1B p156Unit 11: Introducing weight and volume, Lesson 4
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3 Circle the glasses that have less juice than the glass in the bubble.
4 Draw the right level of drink for each child.
Draw 2 possible answers for each child.
I want a drink that
is more than .
I want a drink
that is more than
but less than .
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Unit 11: Introducing weight and volume, Lesson 4
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Complete the sentences below.
has than .
is .
is .
Refl ect
5
more less full empty
Which sentence is true? Tick A, B or C.
A holds the most.
B holds the least.
C holds the most.
=,
=, ,
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Unit 11: Introducing weight and volume, Lesson 4
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1 Complete each sentence.
2 Complete the table.
Object Capacity
Measuring capacity
The jug holds .
b)
fi ll the .
a)
116
➜ Textbook 1B p160Unit 11: Introducing weight and volume, Lesson 5
M05_POWMATH_WB_Y1B_9730_U11.indd 116 14/08/2017 09:24
3
How many of water are poured into the pan?
a)
+ =
of water are
poured into the pan.
b)
+ =
of water are
poured into the pan.
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Unit 11: Introducing weight and volume, Lesson 5
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A pan holds .
fi ll one .
Explain to your partner how you know what the missing numbers are.
4 One is fi lled by 5 .
Refl ect
a) How many fi ll 3 ?
b) How many fi ll 5 ?
118
Unit 11: Introducing weight and volume, Lesson 5
M05_POWMATH_WB_Y1B_9730_U11.indd 118 14/08/2017 09:24
1 Draw lines to match the and jugs.
2 Complete the sentences using <, > or =.
Comparing capacity using measuring
= =
=
a)
b)
c) 119
➜ Textbook 1B p164Unit 11: Introducing weight and volume, Lesson 6
M05_POWMATH_WB_Y1B_9730_U11.indd 119 14/08/2017 09:24
3 Tom has poured water from the jugs into different containers.
Order the containers from least to most capacity.
4 There is some water left in the jug.
< <
A B C
The jug holds more than 4 glasses of water.
Is Kat correct? Explain your answer.
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Unit 11: Introducing weight and volume, Lesson 6
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Refl ect
How would you compare the capacity of these?
5 Container Spoons needed to fi ll container
Complete each sentence using <, = or >.
a) +
b) + +
c) + +
Spoons needed to fi ll container
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Unit 11: Introducing weight and volume, Lesson 6
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1
Solving word problems – weight and capacity
b) How much is left in the ?
pours . There are glasses left.
pours into . There are glasses left.
=
=
a) How much is left in the each time?
pours .
8 – =
pours .
– =
122
➜ Textbook 1B p168Unit 11: Introducing weight and volume, Lesson 7
M05_POWMATH_WB_Y1B_9730_U11.indd 122 14/08/2017 09:25
2
How much does weigh in each time?
= 5 = 4 = 6
=
weighs .
a)
=
weighs .
b)
=
weighs .
c)
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Unit 11: Introducing weight and volume, Lesson 7
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3 a) How many balance 1 ?
Refl ect
b) How many balance 1 ?
Explain why. How did you feel when it was diffi cult?
The problem I found most challenging was
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Unit 11: Introducing weight and volume, Lesson 7
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➜ Textbook 1B p172
End of unit check
My journal
These words might help you.
lighter
How much would 10 glasses of water weigh?
Give the number of blocks.
I know that 10 glasses of water would weigh blocks because
more fewer
heavier
The problem I found most challenging was
125
Unit 11: Introducing weight and volume
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Power play
Jan made his name from cubes.
He compared the letters on balance scales.
He found that A is heavier than J.
Power check
How do you feel about your work in this unit?
Can you put the letters of his name in order, from lightest to heaviest?
Make your own name from cubes.
Order the letters from lightest to heaviest.
Use balance scales to compare the weights.126
Unit 11: Introducing weight and volume
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