Challenge Questions
Can you describe your method for adding, subtracting and multiplying larger numbers?
Learning Targets
To be able to explain how to add or subtract numbers with up to 4 digits.
To be able to explain how to multiply a 3 digit number by a 2 digit number without using a calculator.
Mastering
To be able to calculate using division.
Resources
Beginning
Today we are going to remind ourself of the basic skills of addition, subtraction, multiplication and division without a calculator (you can use a calculator to check your answers).
As always work through the questions at your own speed.
Column Addition
Ten Ticks - 4, 1, page 15 & 18
Column Subtraction
Ten Ticks - 4, 1, page 16 & 19
Cross Word Puzzle from Ten Ticks 4, 1, page 23
Ten Ticks - 4, 1, page 6
Developing
There are many different methods for going multiplication. It does not matter which method you use, as long as you get the correct answer.
Watch the video on MB Numeracy if you are unsure how to multiply.
Beginning
Today we are going to remind ourself of the basic skills of addition, subtraction, multiplication and division without a calculator (you can use a calculator to check your answers).
As always work through the questions at your own speed.
Column Addition
Ten Ticks - 4, 1, page 15 & 18
Column Subtraction
Ten Ticks - 4, 1, page 16 & 19
Cross Word Puzzle from Ten Ticks 4, 1, page 23
Ten Ticks - 4, 1, page 6
CIMT
Developing
There are many different methods for going multiplication. It does not matter which method you use, as long as you get the correct answer.
Watch the video on MB Numeracy if you are unsure how to multiply.
CIMT
20.3 MultiplicationReal life examples
Ten Ticks 4, 2, pages 7-8
Stick on Maths
Calc 3 - Add and subtract three-digits using written method
