Subtraction within 20 - Worksheets, Questions and Revision

18 original exam-style questions - 5 pages of questions with a full mark scheme - free printable PDF.

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KS1 · Addition and Subtraction

KS1.M19 Subtraction within 20

STA NC-KS1-MATHS-STA · Calculators not allowed · about 30 minutes
Name: _______________________________    Date: ____ / ____ / ______
Answer ALL questions. Show all your working.
0
Practice question (not marked). Take away 1 from 5.

Answer: ___
(0)
1
Write the answer. 7 take away 2 = ___
(1)
2
There are 10 apples. Oliwia eats 3 apples. How many apples are left?

Answer: ___
(1)
3
Count the toys in the box. There are 9 toy cars. Yusuf gives away 4 toy cars. How many toy cars remain?

Answer: ___
(1)
4
Write the missing number. 12 - ___ = 9
(1)
5
There are 6 red balloons and 2 blue balloons. How many more red balloons than blue balloons?

Answer: ___
(1)
6
Complete the number sentence. 15 - 5 = ___
(1)
7
Priya has 8 crayons. She gives 3 to her friend. How many crayons does Priya have now?

Answer: ___
(1)
8
There are 14 ducks. 6 ducks go into the pond. How many ducks are not in the pond?

Answer: ___
(1)
9
Write the answer. 11 - 7 = ___
(1)
10
Callum had 9 stickers. He stuck 2 on his book and 1 on his friend. How many stickers does he have left?

Answer: ___
(1)
11
Fill in the missing number. ___ - 4 = 6
(1)
12
There are 13 sweets in a tin. Erin eats 5 sweets. How many sweets are left in the tin?

Answer: ___
(1)
13
Complete the count back. Start at 20. Take away 3. Write the answer: 20 - 3 = ___
(1)
14
Maya had 5 oranges and then got 4 more. She gave 6 oranges to her neighbour. How many oranges does Maya have now?

Answer: ___
(1)
15
Tick the correct number. There are 18 birds on a tree. 7 fly away. Which number shows how many are left?

Options: 11, 12, 10

Circle one answer.
  • 11
  • 12
  • 10
16
There are 16 toy blocks. Kwame knocks over 9 blocks. How many blocks are still standing?

Answer: ___
(1)
17
Two-part question. a) There were 12 pencils. 5 were broken. How many good pencils? b) From the good pencils, 2 were given away. How many good pencils remain now?

Write both answers on two lines.
(a)a) How many good pencils after 5 were broken?(1)
(b)b) After giving away 2 good pencils, how many remain?(1)
Mark scheme · KS1.M19 Subtraction within 20

Question 0

Question 1

Question 2

Question 3

Question 4

Question 5

Question 6

Question 7

Question 8

Question 9

Question 10

Question 11

Question 12

Question 13

Question 14

Question 15

Question 16

Question 17