Arithmetic procedures with integers and decimals
Why this, why now
In this unit pupils develop their ability and efficacy with the four operations including more complicated and challenging calculations involving fractions, decimals and negative numbers. This leads into an exploration of the priority order of operations.
Prior knowledge requirements
- Ardaydu waa inay yaqaanaan aasaaska maadada.
- Ardaydu waa inay awoodaan inay raacaan tilmaamo fudud.
Unit 3 / 10
Arithmetic procedures with integers and decimals
In this unit pupils develop their ability and efficacy with the four operations including more complicated and challenging calculations involving fractions, decimals and negative numbers. This leads into an exploration of the priority order of operations.
17 lessons- Priority of operations with positive and negative integers and decimals
- Using the associative, commutative and distributive laws together
- Addition of positive and negative integers
- Securing understanding of arithmetic procedures with integers and decimals
- Subtraction of positive and negative integers
- Checking and securing understanding of negative numbers in context
- Dividing with decimals
- Using your calculator efficiently
- Problem solving with integers and decimals
- Checking understanding of arithmetic procedures with integers and decimals
- Priority of operations with positive integers
- Checking and securing understanding of written addition and subtraction strategies
- Checking and securing understanding of multiplication and division
- Multiplication and division where two or more values are negative
- Multiplication and division where only one value is negative
- Multiplying with decimals
- Simplifying multiplication and division using multiples of 10