KS2 Maths is an important core subject in the National Curriculum and this area of the website covers all the major aspects of the curriculum including numbers, calculations, problems and measures. Each subject area is designed to help children develop their knowledge, whether they are learning in a classroom or home schooling environment.

At Key Stage 2 children are encouraged to engage in mental and oral work for their mathematics so this KS2 Maths area includes a collection of interactive activities to help develop both mental and oral skills.

A key requirement of **KS2 Maths** is the understanding of the Number and the Number System which includes counting, estimating & rounding, fractions, decimals & percentages, number patterns & sequences and place value & ordering. Within the Number and the Number System section children are able to practice their calculations in addition, subtraction, multiplication and division. The interactive activities help children to practice using a variety of calculation methods by encouraging the use of written calculation methods, mental calculations and using a calculator.

The **KS2 Maths** section also has a problem solving area to help children further develop their problem solving skills using numbers, money, measures and shape and space. There are many activities to help children test their knowledge, including a variety of problems using money in ‘real life´ situations.

The Measures area of the KS2 Maths section helps children to enhance their knowledge of length, mass & capacity, time, area and perimeter. The Shape and Space area includes useful information and activities relating to position and movement, 2D shapes, 3D shapes, symmetry, angles, co-ordinates and sorting.

Children are also able to learn about handling data through a number of activities based on interpreting and organising data as well as a section on probability.

The resources and activities in the KS2 Maths section are in an interactive, online, or printable format that brings a differing dynamic to the subject for children studying at Key Stage 2.

Addition up to 20 - Interactive activity using a number grid up to 20

Addition up to 40 - Interactive activity using a number grid up to 40

Addition up to 60 - Interactive activity using a number grid up to 60

Alien Code - A mental maths problem solving activity based on a code.

Alligator Code - A mental maths problem solving activity based on a code.

Clowns & Balloons - Year 3 - Interactive problem for you to solve.

Cross Sums - Fill in the missing numbers to complete the sums.

Dinosaur Code. - A mental maths problem solving activity based on a code.

Elephant Code. - A mental maths problem solving activity based on a code.

Finding Fractions - Interactive activity where you have to find the fraction for a group of objects.

Funbrain Guess a Number - Interactive game where you have to guess the number by looking at the clue given.

Leap Frog - Whiteboard activity for a number puzzle

Magic Squares - Interactive activity where you have to find the missing numbers.

Magic Squares - Printable activity to complete magic squares

Maths File - Printable worksheets from the BBC for problem solving.

Maths Stories 1 - Online activity looking at Maths Stories

Maths Stories 2 - Online activity looking at Maths Stories

Missing Digits - Interactive activities to identify the missing digits

Missing Digits 2 - Interactive activities to identify the missing digits

Multiplication Stories - Interactive activity about solving multiplication problems for lower KS2.

Multiplication up to 20 - Interactive activity using a number grid

Nrich - Interactive maths puzzles for a real challenge

Number Block 1 - Print and do activity about placing numbers into a number grid.

Number Problems Year 3 - Interactive activity to solve the number problems

Operation signs - Year 3 - Interactive activity to find out the correct operation sign for each question.

Problem Solving - Interactive problem solving activities

Ratios 1 - Online activity looking ratios

Ratios 2 - Online activity looking ratios

Ratios 3 - Online activity looking ratios

Ratios 4 - Online activity looking ratios

Solving Number Problems Year 5 - Interactive activity to solve word problems

Solving Number Problems Year 6 - Interactive activity to solve word problems

Story problems - Year 4 - Interactive activity to find the original number thought of.

Story problems - Year 6 - Interactive problems about number in the written form.

Subtraction up to 20 - Interactive activity using number grid up to 20

Subtraction up to 40 - Interactive activity using number grid up to 40

Subtraction Using Negative Numbers - Interactive activity using number grid

Sum Sense - Addition - Interactive activity about addition

Sum Sense - Division - Interactive activity about division

Sum Sense - Multiplication - Interactive activity about multiplication

Sum Sense - Subtraction - Interactive activity about subtraction

The Mystery of the Missing Dice - Interactive maths activities

Trash the Cans. - A mental maths problem solving activity based on a code.

What is the Operator? - Interactive activity to identify the correct operator

Which Operator? - Online activity where you have to work out which operator is used to make the sum.

Year 4 Number Puzzles - Interactive activities to solve number puzzles.

Year 5 Number Puzzles - Interactive puzzle activities

Year 5 Number Puzzles 2 - Printable puzzle activities