Mathematics questions, unit 2
Nama / NameKelas / ClassTarikh / Date
Addition, Subtraction, Multiplication and Division
30 marks. Use Practice to check each answer as you go, or Exam to answer everything first.
Section A: objective questions
12 marksChoose the correct answer.
1
Question 1
120 + 6 = ______
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A
Count on 6 ones from 120: 126.
2
Question 2
Diagram 1 shows a number line. What number is at the question mark?
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C
3 jumps of 10 add 30. 200 + 30 = 230.
3
Question 3
258 + 7 = ______
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B
8 ones + 7 ones = 15 ones. Write 5 and carry 1 ten: 5 tens + 1 ten = 6 tens. So 265.
4
Question 4
485 − 30 = ______
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D
Take away 3 tens: 8 tens − 3 tens = 5 tens. 485 − 30 = 455.
5
Question 5
Which number sentence has the same answer as 3 × 4?
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B
The order does not change the product: 3 × 4 = 4 × 3 = 12.
6
Question 6
Diagram 2 shows 4 plates. Each plate has 3 buns. How many buns are there altogether?
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A
4 groups of 3: 3 + 3 + 3 + 3 = 12, so 4 × 3 = 12.
7
Question 7
24 ÷ 4 = ______
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D
6 × 4 = 24, so 24 ÷ 4 = 6.
8
Question 8
17 ÷ 5 = 3 remainder ______
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D
3 × 5 = 15 and 17 − 15 = 2. The remainder is 2.
9
Question 9
7 × 0 = ______
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C
Any number multiplied by 0 is 0.
10
Question 10
300 − 148 = ______
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A
Regroup: 300 is 2 hundreds, 9 tens and 10 ones. 10 − 8 = 2, 9 − 4 = 5, 2 − 1 = 1. So 152. Check: 152 + 148 = 300.
11
Question 11
40 ÷ 10 = ______
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B
40 is 4 groups of ten, so 40 ÷ 10 = 4.
12
Question 12
In Diagram 3, 12 oranges are shared equally among 4 baskets. How many oranges are in each basket?
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C
12 ÷ 4 = 3, because 3 × 4 = 12.
Section B: structured questions
18 marksAnswer all questions. Show your working.
13
Question 13
Work out the answers.
[1 mark]
(a)134 + 225 =
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Tick each point you got.
[1 mark]
(b)365 − 142 =
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Tick each point you got.
14
Question 14
These need regrouping.
[1 mark]
(a)273 + 158 =
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Tick each point you got.
[1 mark]
(b)402 − 175 =
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Tick each point you got.
15
Question 15
A shop has 450 pencils. It sells 120 pencils in the morning and 85 pencils in the afternoon. How many pencils are left?
[2 marks]
(a)Write the number sentence and the answer.
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450 − 120 = 330, 330 − 85 = 245
Tick each point you got.
16
Question 16
Diagram 4 shows counting in fives.
[1 mark]
(a)What number is at the question mark?
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Tick each point you got.
[1 mark]
(b)Write a multiplication sentence for the number line.
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Tick each point you got.
17
Question 17
There are 23 mangoes. Hana puts them into piles of 5.
[1 mark]
(a)How many piles are there?
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Tick each point you got.
[1 mark]
(b)How many mangoes are left?
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23 ÷ 5 = 4 remainder 3
Tick each point you got.
18
Question 18
Kak Ani sold 138 curry puffs in the morning and 247 curry puffs in the evening. How many curry puffs did she sell altogether?
[2 marks]
(a)Write the number sentence and the answer.
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Tick each point you got.
19
Question 19
A box holds 9 eggs. Mother buys 3 boxes. How many eggs does she buy?
[2 marks]
(a)Write the number sentence and the answer.
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Tick each point you got.
20
Question 20
60 pupils go on a trip. Each van carries 10 pupils. How many vans are needed?
[2 marks]
(a)Write the number sentence and the answer.
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Tick each point you got.
21
Question 21
Adam says: "7 ÷ 2 = 3 remainder 3."
[1 mark]
(a)Is Adam correct?
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No
The remainder must be smaller than 2.
[1 mark]
(b)Write the correct answer.
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Tick each point you got.