Tens frames to twenty

This task is about using tens frames to add and take away numbers to 20.

Question 1Change answer

a)  Write the number that is shown by the number of shaded dots on these tens frames.
i)
tens frames
  
ii)
tens frames
  
iii)
tens frames
 

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camping tent
b)  Ruma Whitu is going on a trip. All students need to pay $20.
 
     i) Rawiri has paid $9. Use the tens frames to show how much he has paid.

Question 1Change answer

     ii)  How much does Rawiri still have to pay?

Question Change answer

c)  i)  Filemu has paid $13. Use the tens frames to show how much she has paid.

Question 1Change answer

     ii) How much does Filemu still have to pay?