Addition within 20 - Worksheets, Questions and Revision

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

Download PDFJump to mark scheme (page 6)
« Previous: Number Bonds to 20Next: Subtraction within 20 »
Revision Library
revisionlibrary.co.uk
KS1 · Addition and Subtraction

KS1.M18 Addition within 20

STA NC-KS1-MATHS-STA · Calculators not allowed · about 30 minutes
Name: _______________________________    Date: ____ / ____ / ______
Answer ALL questions. Show all your working.
1
Write the number that is 3 more than 4.

Answer: ___
(1)
2
There are 5 red apples and 2 green apples. How many apples are there altogether?

Answer: ___
Figure (to be drawn): Picture: 5 red apples in a row and 2 green apples in a row.
(1)
3
Priya has 6 balloons. Her friend gives her 3 more. How many balloons does Priya have now?

Answer: ___
Figure (to be drawn): Picture: 6 blue balloons, plus 3 yellow balloons being added.
(1)
4
Count on to add. Start at 8. Add 2.

8, 9, ___

Answer: ___
(1)
5
There are 4 ducks in the pond. 5 more ducks come. How many ducks are in the pond now?

Answer: ___
Figure (to be drawn): Picture: 4 white ducks swimming, and 5 ducks flying in to join them.
(1)
6
Write the answer. 7 + 3 = ___

Answer: ___
(1)
7
Oliwia has 2 chocolate bars and buys 6 more. How many chocolate bars does she have?

Answer: ___
Figure (to be drawn): Picture: 2 chocolate bars, then 6 more shown next to them.
(1)
8
Complete the number sentence. 9 + ___ = 12

Answer: ___
(1)
9
Count the toys. There are 10 blocks and 4 cars. How many toys in total?

Answer: ___
Figure (to be drawn): Picture: 10 coloured blocks in a pile and 4 small toy cars next to them.
(1)
10
Fill in the missing number. 11 + 2 = ___

Answer: ___
(1)
11
Yusuf has 8 crayons. He finds 5 more crayons in his drawer. How many crayons does he have now?

Answer: ___
Figure (to be drawn): Picture: 8 crayons in a cup and 5 lying on the table.
(1)
12
There are 3 green frogs and 3 brown frogs. How many frogs altogether?

Answer: ___
Figure (to be drawn): Picture: 3 green toy frogs and 3 brown toy frogs side by side.
(1)
13
Complete. 5 + 5 = ___

Answer: ___
(1)
14
Amelia has 7 stickers. She gets 4 more stickers. How many stickers does she have now?

Answer: ___
Figure (to be drawn): Picture: 7 star stickers on a sheet and 4 more being stuck on.
(1)
15
Tick the number that is the answer to 6 + 6.

Options: 11, 12, 13

Answer: ___
  • 11
  • 12
  • 13
16
There are 9 birds on a fence. 1 more bird joins them. How many birds are on the fence now?

Answer: ___
Figure (to be drawn): Picture: 9 small birds sitting on a fence and one bird flying to land.
(1)
17
Complete the number sentence. 10 + 5 = ___

Answer: ___
(1)
18
Sam has 3 red toy cars, 4 blue toy cars and 2 green toy cars. How many toy cars all together?

Answer: ___
Figure (to be drawn): Picture: 3 red cars, 4 blue cars, 2 green cars grouped together.
(1)
Mark scheme · KS1.M18 Addition within 20

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

Question 18