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## PS RU P2L18 Length [2] WS

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# PS RU P2L18 Length [2] WS

### PS RU P2L18 Length [2] WS

Primary 2

Rev Up! Math

Name

Tutor

Topic Length (2) (Lesson 18)

Length (2) (Lesson 18)

Primary 2: Rev Up! Math

Solve the following problems. Show your working clearly in the given
space for each question.
1. Mrs Mouse wants to make dresses for her daughters. She

needs 5 m of cloth to make a dress. How much cloth does she
need if she wants to make 6 such dresses?

?

5m 5m 5m 5m 5m 5m

She needs m of cloth.

2. Mrs Mouse’s elder daughter, Mimi, had a ribbon of length 18 cm.
She cut it into a few pieces to make bows. Each piece was 6 cm
long. How many bows did she make?

18 cm

6 cm 6 cm

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Primary 2: Rev Up! Math

3. Mrs Mouse’s friend, Papa Bear, is 180 cm tall. 180 cm
His son, Baby Bear is 100 cm shorter than him.
a) How tall is Baby Bear?
b) What is their total height?
100 cm

? cm

a) Baby Bear is cm tall.

b) Their total height is cm.

4. Mrs Finn has a rope which is 68 cm long. She cuts it into three
pieces. The first piece is 31 cm long. The second piece is 11 cm
shorter than the first piece. What is the length of the third piece
of rope?

31 cm

1st

2nd 11 cm 68
cm

3rd

?

The third piece of rope is cm long.

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Primary 2: Rev Up! Math

5. Pranav has 20 cm of wire. He cuts it into 5 equal pieces.
How long are 2 such pieces of wire?

2 such pieces of wire are cm long.

6. Mrs Mouse and her family live underground. They use a 700 m
long tunnel to travel to their neighbour, Mr Rat’s house. Last
week, both families shifted houses so they had to extend one end
of the tunnel by 230 m but shortened the other end of the tunnel
by 120 m. How long is the tunnel now?

700 m 230 m

shortened extended

120 m ?

The tunnel is m long now. 3

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Primary 2: Rev Up! Math

7. Ollie the Owl is 36 cm tall. When it stands on a book,
its height from the ground to the top of its head is 40 cm.
(a) What is the thickness of 1 such book?
(b) What is the total thickness of 8 such books?

36 cm
40 cm

(a) The thickness of 1 such book is cm.
(b) The total thickness of 8 such books is cm.

*8. Lionel climbed 9 flights of stairs on Monday and 8 flights of
stairs on Tuesday. A flight of stairs is 3 m in length. What is
the total distance Lionel has climbed in the two days?

He climbed a total of m in the two days. 4
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Primary 2: Rev Up! Math

9. Lionel walked from his house to the hospital to visit his
grandma. On the way, he stopped at the post office to collect a
parcel. How far did he walk?

hospital

Lionel’s house post office

512 m 317 m

Lionel

He walked m.

10. Miss Lee went to the library after leaving the school and then
to the bank before returning to the library. What is the total
distance she travelled?

school 550 m library 130 m bank

Miss Lee

She travelled m in total. 5

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Primary 2: Rev Up! Math

Extension

Solve the following problems. Show your working clearly in the given
space for each question.

*1. String A is 470 cm long. String B is 200 cm shorter than

String A but 130 cm longer than String C.
(a) What is the length of String B?
(b) What is the length of String C?

a) The length of String B is cm.

b) The length of String C is cm.

*2. Three boys took part in a race. Tom completed the 200 m

race. David was 58 m from the finishing line. Ravi was 70 m

from the finishing line. What was the total distance covered by

the three boys?

Tom: 200 m Finishing line

David: ? m 58 m

Ravi: ? m 70 m

The total distance covered by the three boys was m. 6

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