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

She made bows.

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed 1

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.

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed 2

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

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed

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

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed

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

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed

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

2021 Copyright of PAL Solutions Pte Ltd. No further reproduction and distribution is allowed