multiply numbers mentally - worksheets and challenges - Y4 + Y5 Resource includes: -differentiated main activities -a range of reasoning and problem solving challenges Made by a Year 4 teacher, for teachers!

**correspondence problems - worksheets and challenges - Y4 Questions focus on the correspondence problems which involve working systematically to find different combinations. This includes a great and engaging activity involving possible pizza topping combinations - the children loved it! Resource includes: -differentiated main activities -a range of reasoning and problem solving challenges Made by a Year 4 teacher, for teachers!

**short division - 3 digit numbers - worksheets and challenges - Y4 Questions focus on the use of short division. Children to divide three-digit numbers by a one-digit number. Resource includes: -differentiated main activities -a range of reasoning and problem solving challenges Made by a Year 4 teacher, for teachers!

interpret negative numbers in context, count forwards and backwards with positive and negative whole numbers through zero Download includes: differentiated worksheets for objective A range of reasoning and problem solving challenges

Identify factors of numbers (including sorting by the use of Venn diagrams) Download includes: differentiated worksheets for objective A range of reasoning and problem solving challenges

differentiated worksheet on cubed numbers. crack the code to reveal answer to a joke. A far more interesting way of getting the children to practise calculating cube numbers. Also includes a range of of reasoning and problem solving challenges

round numbers to nearest 10, 100, 1000 (recapping rounding) Download includes: differentiated worksheets for objective A range of reasoning and problem solving challenges

children struggle to reason? Teach them how to reason effectively! Teach them how with activ inspire powerpoint. It contains 3 reasoning lessons, which involve modelling, practise and opportunities to answer more complicated number statements. Enjoy!

Use perimeter to calculate unknown lengths - worksheets and challenges - Y5 Resource includes: -differentiated main activities -a range of reasoning and problem solving tasks Made by a Year 5 teacher, for teachers!

This resource includes 3 differentiated challenges, which involve reasoning and problem solving. Made by a Y5 teacher, for teachers!

3 differentiated set of number pyramid worksheets to reinforce the use of inverse to calculate missing numbers. Made by a year 5 teacher, for teachers.

Differentiated Christmas themed word problems. Made by a Year 5 teacher, for teachers.

*A SET OF 4 challenging, yet engaging Christmas themed problems. ** **answers included The 4 challenge tasks are based on: Problem solving: written multiplication to calculate number of chocolates and proportions mental multiplication and addition - toy maker problem working out number of toys made over several years Reasoning: 3. use multiples to calculate different possibilities when buying presents. 4. Santa brain teaser - involves mental multiplication, subtraction and using the inverse. Use reasoning to explain how they worked it out. Made by a year 5 teacher, for teachers.

a total of 6 engaging challenges. which progress in difficulty. These tasks encourage the children to use a wider range of reasoning and problem solving skills. *Answers included! Made by a Year 5 teacher, for teachers.

**subtract whole numbers with more than 4-digits (formal written method) - worksheets and challenges - Y5 ** Resource includes: -differentiated main activities -a range of reasoning and problem solving challenges Made by a Year 5 teacher, for teachers!

**adding mixed numbers - worksheets and challenges - Y5 & Y6 ** Resource includes: -differentiated main activities (WITH ANSWERS) -a range of reasoning and problem solving challenges Made by a Year 5 teacher, for teachers!

compare and order fractions - worksheets and challenges - Y5 & Y6 Resource includes: -differentiated main activities (WITH ANSWERS) -a range of reasoning and problem solving challenges Made by a Year 5 teacher, for teachers!