Welcome to a new week Room 9

You all know which maths groups you are in now, so here are the learning links for Monday.

Squares     

WALT: find the amount of hundreds in a four digit number

http://www.teachertools.co.nz/lessons-and-more/more-free-lesson

ADVANCED ADDITIVE - HOW MANY TENS AND HUNDREDS

When you've viewed this, 

• Please work through the problems on the powerpoint.  
• Record all your work in your maths book. Don't forget the date!
• If you have time, then go on to the problems in your modelling book.

Rectangles    

WALT: use rounding and compensating to solve addition and subtraction problems

http://www.teachertools.co.nz/lessons-and-more/more-free-lessons/

ADVANCED ADDITIVE - WHEN ONE NUMBER IS NEAR 100

When you've viewed this,

• Please work through the problems on the powerpoint.  
• Record all your work in your maths book. Don't forget the date!
• If you have time, then go on to the worksheet in your modelling book. Remember to use this new strategy!

Triangles    

WALT: Round to the nearest 10

https://www.youtube.com/watch?v=CMdck80SHnw

When you've viewed this, 

• Complete the problems that are in your modelling book.  Use your maths book to record your work. Don't forget the date!

Then come and see me 

WALT: use rounding and compensating to solve subtraction problems

We will work through a subtraction problem where we will need to round and compensate.  Then I want you to view a teacher tool clip:    https://www.youtube.com/watch?v=QQwmkw8VIaM

• If you have time, go on to the problems in your modelling book. Record your work in your maths book. Remember to set out your work so that I can understand your thinking.