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.
![Double Function Machine](http://crickweb.3913.co.uk/assets/activities/fmach.jpg)
Double Function Machine
Two operation function machine with options to hide numbers and set all operations and numbers.
![Alginon's Algebra](http://crickweb.3913.co.uk/assets/activities/alg.jpg)
Alginon's Algebra
Explore 2 step algebraic equations, hide and reveal elements in the expression. Also includes an assessment activity.
![Compare Numbers](http://crickweb.3913.co.uk/assets/activities/ncmenu.jpg)
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
![Leapfrog](http://crickweb.3913.co.uk/assets/activities/leapfrog.jpg)
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?
![Crazy Counter](http://crickweb.3913.co.uk/assets/activities/crazyc.jpg)
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.
![Near Doubles](http://crickweb.3913.co.uk/assets/activities/neardoubles.jpg)
Near Doubles
Similar to Crazy Counter but with different parameters. Makes use of doubling and halving strategies.
![Number Balance KS2](http://crickweb.3913.co.uk/assets/activities/nbKS2.jpg)
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 =.
![Magic Number Cauldron](http://crickweb.3913.co.uk/assets/activities/Number Cauldron.jpg)
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
![Algebra Quiz](http://crickweb.3913.co.uk/assets/activities/Quiz-Algebra.jpg)
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](http://crickweb.3913.co.uk/assets/activities/MathsSquare.jpg)
Maths Square
Try to arrange the numbers so that the sides of the square add up to the target number.
![Subtraction Action](http://crickweb.3913.co.uk/assets/activities/subtractionaction.jpg)
Subtraction Action
Click on the number tiles so they subtract from 50 to reach the target value shown under the word "Number".
![Multiplication Station](http://crickweb.3913.co.uk/assets/activities/multiplicationstation.jpg)
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".
![Problem solving](http://crickweb.3913.co.uk/assets/activities/problem_solving.jpg)
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](http://crickweb.3913.co.uk/assets/activities/interpreting_data.jpg)
Interpreting data
Click on each child to find out their favourite hobby. Then type in the total for each hobby.