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Glastonbury Thorn School

       

Maths

Monday 

WAIL: to subtract

Success Criteria: I can subtract

Teaching video - I can subtract

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Activity: write numbers 0-20 on post its or use number cards. Pick 2 numbers and then subtract - remember that you always start with the largest number. Use objects like Miss Jenkins did to tell the subtraction story. You would use Lego, pasta shells, pegs etc. 

Challenge: 14 - 8 = 5 True or false? How can you prove it?

 

Tuesday

WAIL: to subtract

Success criteria: I can subtract

I can use the subtraction symbol

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Challenge: Have a go at the quiz section on the above activity.
Wednesday

WAIL: to subtract by counting back

Success criteria: I can count back to subtract using a number line

Teaching video - count back to subtract using a numberline

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White Rose teaching video - Subtraction counting back - Part 1

Challenge: How many ways can you complete this number sentence __ -__ = 11
Thursday

WAIL: to subtract by counting back

Success criteria: I can count back to subtract using a number line

Teaching starter

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White Rose teaching video - Subtraction counting back - Part 2

Challenge: When you subtract zero from a number, the number will stay the same. Is this always, sometimes or never true? Can you prove it?  
Friday

WAIL: to subtract by counting back, using objects, using pictures or a number line

Success criteria: I can choose a strategy I prefer to subtract

Teaching starter

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Today we would like you to play these fun online games to consolidate your learning of subtraction this week. 
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