Students develop their fact family knowledge and recognise inverse operations by filling in the missing numbers on the robots and recording the related facts.
Recognise and explain the connection between addition and subtraction as inverse operations, apply to partition numbers and find unknown values in number sentences
Recognise and explain the connection between addition and subtraction
Explore the connection between addition and subtraction
Recognise and explain the connection between addition and subtraction
Use a function machine and the inverse machine as a model to apply mathematical rules to numbers or shapes
Explore the connection between addition and subtraction
Uses appropriate terminology to describe, and symbols to represent, mathematical ideas
Selects and uses appropriate mental or written strategies, or technology, to solve problems
Checks the accuracy of a statement and explains the reasoning used
Uses mental and written strategies for addition and subtraction involving two-, three-, four- and five-digit numbers
Applies an understanding of place value and the role of zero to represent numbers to at least tens of thousands
Represents and compares decimals up to 2 decimal places using place value
Selects and uses mental and written strategies for addition and subtraction involving 2- and 3-digit numbers
Completes number sentences involving addition and subtraction by finding missing values