Additions - Term One
What to do when you have finished these?
Spend 5 minutes in Xtra Maths
With a partner from your group practice your 'pairs that make 10 & 20'
Maths Whizz
STRATEGY
KNOWLEDGE
Week 9
What numbers are 10 more and ten less than these?
1. 223
2. 145
3. 78
4. 43
5. 24
How many hundreds and tens are in these numbers?
6. 565
7. 734
8. 861
9. 398
10.912
What is one third of these numbers?
11. 3
12. 6
What is one half of these numbers?
13. 8
14. 10
15. 12
Week 8
What numbers come 10 before and ten after these numbers?
1. 45
2. 71
3. 45
4. 60
5. 115
6. 66
How many tens are in these numbers?
7. thirty five
8. sixty six
9. eighty
10. 47
Write these numbers in order from largest to smallest?
11. 25, 36, 12, 46, 25
12. 56, 45, 37, 41, 39
Additions are working in the Early Additive Stage and aiming towards the Advanced Additive Strategy Level.
We are working on solving addition and subtraction problems by using mutliple strategies such as:
Splitting numbers to make Tidy Tens
Adding the ones and tens seperately when appropriate
Reversing problems and then using an appropriate method
Jumping the Number Line
We are learning how many tens there are in numbers less than 1000.
We are learning how to solve Multiplication and Division problems by:
Using our knowledge of 2's, 5's and 10's times tables
Skip counting
Making equal shares