Cambridge Lower Secondary Checkpoint.
MATHEMATICS 1112/02
Paper 2 April 2020
1 hour
You must answer on the question paper.
You will need: Geometrical instruments
Tracing paper (optional)
INSTRUCTIONS
Answer all questions.
Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs.
Write your name, centre number and candidate number in the boxes at the top of the page.
Write your answer to each question in the space provided.
Do not use an erasable pen or correction fluid.
Do not write on any bar codes.
You should show all your working in the booklet.
You may use a calculator.
INFORMATION
The total mark for this paper is 50.
The number of marks for each question or part question is shown in brackets [ ].
This document has 16 pages. Blank pages are indicated.
IB20 05_1112_02/6RP
© UCLES 2020 [Turn over
, 2
1 Calculate the square root of 74
Give your answer correct to 1 decimal place.
[1]
2 Simplify these expressions.
f+f+f+f
2y + 6 – y + 1
[2]
3 Simplify fully this ratio.
12 : 30
: [1]
4 Some trees are planted in rows of 10
Complete the formula to find the total number of trees, t, in r rows.
t= [1]
© UCLES 2020 1112/02/A/M/20
, 3
5 Chen rolls a dice and records the score each time.
The results are shown in the table.
Score Frequency
1 9
2 14
3 2
4 12
5 8
6 5
Calculate his mean score.
[2]
6
10 cm
NOT TO
7 cm
SCALE
7 cm
6 cm
10 cm
Find the volume of the cuboid.
Give the units of your answer.
[2]
© UCLES 2020 1112/02/A/M/20 [Turn over
MATHEMATICS 1112/02
Paper 2 April 2020
1 hour
You must answer on the question paper.
You will need: Geometrical instruments
Tracing paper (optional)
INSTRUCTIONS
Answer all questions.
Use a black or dark blue pen. You may use an HB pencil for any diagrams or graphs.
Write your name, centre number and candidate number in the boxes at the top of the page.
Write your answer to each question in the space provided.
Do not use an erasable pen or correction fluid.
Do not write on any bar codes.
You should show all your working in the booklet.
You may use a calculator.
INFORMATION
The total mark for this paper is 50.
The number of marks for each question or part question is shown in brackets [ ].
This document has 16 pages. Blank pages are indicated.
IB20 05_1112_02/6RP
© UCLES 2020 [Turn over
, 2
1 Calculate the square root of 74
Give your answer correct to 1 decimal place.
[1]
2 Simplify these expressions.
f+f+f+f
2y + 6 – y + 1
[2]
3 Simplify fully this ratio.
12 : 30
: [1]
4 Some trees are planted in rows of 10
Complete the formula to find the total number of trees, t, in r rows.
t= [1]
© UCLES 2020 1112/02/A/M/20
, 3
5 Chen rolls a dice and records the score each time.
The results are shown in the table.
Score Frequency
1 9
2 14
3 2
4 12
5 8
6 5
Calculate his mean score.
[2]
6
10 cm
NOT TO
7 cm
SCALE
7 cm
6 cm
10 cm
Find the volume of the cuboid.
Give the units of your answer.
[2]
© UCLES 2020 1112/02/A/M/20 [Turn over
