This worksheet helps students with one of the x4 multiplication strategies, where they multiply by 2 and then double that result through repeated addition or multiplication.
It is a part of a larger unit designed to help your students learn and consolidate the 4x multiplication times tables.
Recall and demonstrate proficiency with multiplication facts up to 10 x 10 and related division facts; extend and apply facts to develop efficient mental strategies for computation with larger numbers without a calculator
Develop efficient strategies and use appropriate digital tools for solving problems involving addition and subtraction, and multiplication and division where there is no remainder
Use mathematical modelling to solve practical problems involving additive and multiplicative situations including financial contexts; formulate the problems using number sentences and choose efficient calculation strategies, using digital tools where appropriate; interpret and communicate solutions in terms of the situation
Recall and demonstrate proficiency with multiplication facts for 3, 4, 5 and 10; extend and apply facts to develop the related division facts
Recall multiplication facts up to 10 × 10 and related division facts
Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder
Recall multiplication facts up to 10 × 10 and related division facts
Develop efficient mental and written strategies and use appropriate digital technologies for multiplication and for division where there is no remainder
Solve word problems by using number sentences involving multiplication or division where there is no remainder
Solve problems involving purchases and the calculation of change to the nearest five cents with and without digital technologies
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 informal written strategies for multiplication and division
Generalises properties of odd and even numbers, generates number patterns, and completes simple number sentences by calculating missing values
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
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
Represents and compares halves, quarters, thirds and fifths as lengths on a number line and their related fractions formed by halving (eighths, sixths and tenths)