Year 2
Arithmetic

Number bonds

Now try-

 

 


How to find number bonds to 20

To find a missing number bond to 20, you can use mental partitioning.

Resources for physically adding numbers together to make 20 could include: Cuisinaire rods, Numicon, Base 10 or simply use cubes or counters.

 Try checking your answers with a calculator.

 

Government guidelines (Year 2)

      Pupils should be taught to:

  • Recall and use addition and subtraction facts to 20 fluently, and derive and use related facts up to 100

 

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Number bonds worksheets - Year 2 Primary maths resources, activities and worksheets

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Number Bonds to 20

 

 

 

 

 

 

Complete these number bonds in your head

 

a)

=

b)

=

c)

=

d)

=

e)

=