11.1.2021
Multiplication and Division
Key Words
Lesson 1- When Multiplying by 5 what happens to the number?
In this lesson you are going to recap your knowledge of multiplying by 5. REMEMBER you do not need to print the sheets out, You can either edit them on your tablet or phone to write over or you can write in your maths book writing the question number and the answer at the side.
Lesson 2- How do arrays help you with multiplication?
Today we are going to be refreshing our knowledge of what an array is and then using these to help us work out the answers to some calculations. Watch the fun video before to learn some more about arrays and then have a go at the activity set. Remember you do not need to print it off you can just write them straight into your maths book just like we would do in class.
Lesson 3- How do arrays help you with multiplication?
For this lesson I would like you to show me the arrays for the following multiplication calculations in your maths books, Remember to use your maths books golden rules to keep your work looking neat.
1 X 3 =
3 X 6 =
4 x 3 =
7 x 3 =
3 x 2 =
9 x 3 =
3 x 3 =
3 x 8 =
10 x 3 =
5 x 3 =
Challenge can you show me it in a different orientation,
e.g. 5 X 2 =10
* *
* *
* *
* *
* *
Another orientation would be to show
* * * * *
* * * * *
2 x 5 = 10
1 X 3 =
3 X 6 =
4 x 3 =
7 x 3 =
3 x 2 =
9 x 3 =
3 x 3 =
3 x 8 =
10 x 3 =
5 x 3 =
Challenge can you show me it in a different orientation,
e.g. 5 X 2 =10
* *
* *
* *
* *
* *
Another orientation would be to show
* * * * *
* * * * *
2 x 5 = 10
Lesson 4- How do arrays help me to complete the word problems?
Below are 3 different levels of challenge for maths mastery of 3 times tables. Use Arrays to help you complete them all. Challenge yourself!
Level 1- Diving
Level 2- Deeper
Level 3- Deepest
Mental maths practise
Use https://www.topmarks.co.uk/maths-games/daily10 to practise 10 mental maths questions a day. You can answer these in your orange book.
