Easy Adding and subtracting using number bonds

Mental Maths Learning Objectives I will be able to rapidly say all my number bonds to 10.

Mental Maths Learning Objectives I will be able to rapidly say all my number bonds to 10.

Main Learning Objective I am able to add and subtract using known number bonds and easy numbers

Adding using number bonds What is ? First add the simple numbers Then add the rest!

Adding using number bonds What is ? First add the simple numbers Then add the rest!

Adding using number bonds What is ? First add the simple numbers Then add the rest!

Taking away using number bonds What is ? First add the simple numbers Then take away the rest!

Taking away using number bonds What is ? First add the simple numbers Then take away the rest!

How would I take away these numbers? 20 – 3 – 7- 8? 20 – 9 – 7 – 1? 20 – 6 – 9 - 4

Main Learning Objective I am able to add and subtract using known number bonds and easy numbers.

Plenary Today we practised :- Number bonds up to 20 using number loops. Today we learnt:- How to add and subtract using known number bonds and easy numbers.