WALT:
Use arrays to solve multiplication problems
Link an array picture
to facts we are learning
Success Criteria:
I can explain my thinking.
I can use a picture to explain how groups are added lots in multiplication.
Making Array-nbows!
Solving Multiplication Problems using Arrays :)
An array is a group of pictures or numbers in columns (which go up and down) and rows (which go across) - we can use them to help us add up multiple numbers!
We have three array activities for you today:
If you finish all of these activities - the last slide has a link to a game, where you can practise making more arrays online.
I have made __3__ groups of _4__ counters
__4__ + __4__ + _4___ = 12
I have made ____ groups of ____ counters
____ + ____ + ____ + ____ =
I have made ____ groups of ____ counters
____ + ____ + ____ + ____ + ____ =
I have made ____ groups of ____ counters
____ + ____ + ____ =
I have made ____ groups of ____ counters
____ + ____ + ____ + ____ =
I have made ____ groups of ____ counters
____ + ____ + ____ + ____ =
Silly the clown is making 6 T-Shirts.
The T-Shirts need 7 buttons each.
How many buttons does Silly the clown need all together?
Silly needs ____ buttons!
I have made ____ groups of ____ buttons
____ + ____ + ____ + ____ =
Silly the clown is making 6 coats.
The coats need 8 buttons each.
How many buttons does Silly the clown need all together?
Silly needs ____ buttons!
I have made ____ groups of ____ buttons
____ + ____ + ____ + ____ + ____ =
Can you create your own array problem for other people to solve?
Click on the number frames link above and create an array, then copy and paste it here to challenge your friends!
I have made ____ groups of ____ counters
____ + ____ + ____ + ____ =
Click on the link to your right, and practice your arrays with Maddy!
She will let you know how to pay the game. Good luck - and have fun!