This open-ended worksheet allows your students to create their own number patterns and rules that follow. They then swap their number patterns with a partner and work out each others’ rules for the number patterns. Students fold along the dotted lines to hide the rule. Once each partner is confident they know the rule, they can check the rule by unfolding the sheet.
Each student should use a recording sheet to record what rule they think each one is and refer to this when checking their answers.
Follow and create algorithms involving a sequence of steps and decisions to investigate numbers; describe any emerging patterns
Describe, continue, and create number patterns resulting from performing addition or subtraction
Describe, continue, and create number patterns resulting from performing addition or subtraction
Use a function machine and the inverse machine as a model to apply mathematical rules to numbers or shapes
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
Generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values
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
Represents and uses the structure of multiplicative relations to 10 × 10 to solve problems
Completes number sentences involving multiplication and division by finding missing values