Number Bonds: I Have, Who Has!

MathematicsYear 231 slidesNew Zealand curriculum
Number Bonds: I Have, Who Has!

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Number Bonds: I Have, Who Has!
Slide 1

Number Bonds: I Have, Who Has!

An Interactive Maths Game Year 2 Mathematics Learning Number Facts to 10 and 20

WALT (We Are Learning To)
Slide 2

WALT (We Are Learning To)

Recall number bonds to 10 quickly Recall number bonds to 20 quickly Use addition and subtraction facts fluently Listen carefully and respond appropriately

Success Criteria
Slide 3

Success Criteria

I can quickly find number pairs that make 10 I can quickly find number pairs that make 20 I can listen for my number and respond correctly I can work out missing numbers in number bonds

I have 7, Who has 4 + 6?
Slide 4

I have 7, Who has 4 + 6?

Listen carefully for your number! Raise your hand when you hear it Call out your answer clearly

I have 10, Who has 15 - 8?
Slide 5

I have 10, Who has 15 - 8?

Think about subtraction What number makes this true? Remember to listen for YOUR number

I have 7, Who has 3 + 4?
Slide 6

I have 7, Who has 3 + 4?

Addition fact to find Count on if you need to Who can solve this quickly?

I have 7, Who has 20 - 12?
Slide 7

I have 7, Who has 20 - 12?

Subtraction from 20 Think about number bonds What's the missing number?

I have 8, Who has 2 + 3?
Slide 8

I have 8, Who has 2 + 3?

Simple addition fact Use your fingers if needed Quick mental calculation

I have 5, Who has 10 - 7?
Slide 9

I have 5, Who has 10 - 7?

Subtraction within 10 Think about what makes 10 Number bonds help us!

I have 3, Who has 6 + 6?
Slide 10

I have 3, Who has 6 + 6?

Double fact! Same number added twice Doubles are special

I have 12, Who has 9 - 6?
Slide 11

I have 12, Who has 9 - 6?

Subtraction fact Count back or count on Think about the difference

I have 3, Who has 8 + 4?
Slide 12

I have 3, Who has 8 + 4?

Addition crossing 10 Think about making 10 first Break apart numbers

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