Marvellous Maths!

Number bonds 

Using our number bonds to 10, we've been working out the pairs of numbers that add together to make 100. 

Firstly, using multiples of 10

We know 7 + 3 = 10, 

so 70 + 30 = 100

As well as corresponding subtractions.

Secondly, we used multiples of 5...these were a little trickier!

I.e. 35 + _ = 100

_ + 55 = 100

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