This week we are exploring... Reversibility
Learning Intention
To solve subtraction problems by using reversibility, rounding a number up and compensating.
Success Criteria
to round up to a tidy number
add a one or two digit number to a two digit number
minus a two digit number from a two digit number
minus a 2 digit number from a three digit number
Use the problem solving template to help you
Remember to do your warm up first to get you brain thinking about numbers
This week we are exploring Algorithms...
Remember to do your warm up first to get you brain thinking about numbers
Click on your maths group to view this weeks mahi, follow up activities and fast finishers.
During Lockdown what mahi did you complete?
Let's recap on our number strategies we were learning in Week 5. Let's share our learning.
Let's explore subtraction using the compensation strategy.
Talk to the person nearest you and tell them all about addition using compensation.
What do you think subtraction will be like?
Share your ideas with another buddy.
Let's get subtracting...