# 16 Free Online Maths Calculation Kids Games, Key Stage 2, Ages 7-11 Years.

## Math calculation, division, algebra and times tables interactive activities for Primary/Elementary kids. Use the teaching resources on an IWB for engaging whole class teaching or at home on a PC or Mac for math fun.

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# Double Function Machine

Two operation function machine with options to hide numbers and set all operations and numbers.

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# Alginon's Algebra

Explore 2 step algebraic equations, hide and reveal elements in the expression. Also includes an assessment activity.

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# Compare Numbers

Compare number size and place the greater or less than sign in the correct place. Three levels of numbers to 100, 1000 & 10000

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# Leapfrog

Traditional frog jumping puzzle. Can you swap the green and blue fogs over? How few moves does it take? What if the number of frogs were to change?

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# Crazy Counter

Can you reach the target number in as few clicks as possible? Makes use of doubling and halving strategies in working towards a target number.

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# Near Doubles

Similar to Crazy Counter but with different parameters. Makes use of doubling and halving strategies.

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# Number Balance KS2

The KS 2 version of this activity for developing understanding of simple equations. Hide individual numbers or symbols as you wish. Uses the < and > symbols as well as =.

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# Magic Number Cauldron

Using a Macbeth style backdrop ingredients are added to the witches cauldron to make a number spell The activity needs supporting via teacher questioning but the basic objective is to work out the function of each ingredient.
Number-Cauldron-lesson-outline

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# Algebra Quiz

This is a two-step algebra equation quiz to support the understanding of algebraic expressions. 15 multiple choice questions with built in answer checking.

# Maths Square

Try to arrange the numbers so that the sides of the square add up to the target number.

# Add Like Mad

Click on the number tiles so they add up to the value shown under the word "Number".

# Subtraction Action

Click on the number tiles so they subtract from 50 to reach the target value shown under the word "Number".

# Multiplication Station

Select two of the number tiles so that when they are multiplied together they equal the target value shown under the word "Number".

# Mental maths

Can you work out what the machine is doing to each number you put in?

# Problem solving

Read Sam's note and buy exactly what she asks for. Work out what is the best value to spend as little money as possible!

# Interpreting data

Click on each child to find out their favourite hobby. Then type in the total for each hobby.