Here are the answers for today’s maths questions. Let me know how you did.
TGB: subtraction within 20.
Starter- I’m thinking of a number…
My number is 10 more than 2. What is my number? 12
My number is 10 less than 15. What is my number? 5
My number is 1 more than 13. What is my number? 14
My number is 1 less than 20. What is my number? 19
My number is 2 more than 4. What is my number? 6
Here are some questions for you to have a go at.
You could use the tens frames or number lines to help you work out these equations.
14 – 6 = 8
13 – 7 = 6
11 – 3 = 8
18 – 7 = 11
16 – 3 = 13
14 – 7 = 7
15 – 8 = 7
12 – 8 = 4
11- 5 = 6
Problem solving
Miss Lotysz has 18 biscuits. She eats 9. How many biscuits does she have left? 18 – 9 = 9
Miss Lister has 11 books. She gives 3 away to children in her class. How many books does she have left? 11 – 3 = 8
There were 14 stars twinkling in the sky. Some disappeared and there was 6 left. How many disappeared? 14 – 8 = 6
There were 20 apples for sale. Some were bought and there was 12 left. How many apples were bought? 20 – 8 = 12
There were 19 cars for sale. Some were bought and there was 6 left. How many were bought? 19 – 13 = 6
Can you write a subtraction equation and post it in the classroom for your friends to solve?
Here is a game for you to have a go at once you have completed your learning.
https://www.topmarks.co.uk/maths-games/subtraction-grids
I would like you to focus on numbers up to 20 for this game.
Don’t forget to share pictures of your maths learning, you never know they might make it onto the blog!