# Make 24

Here comes an engaging challenge for poker masters and math geniuses alike - can you compose equations which give 24 by mixing arithmetic signs and brackets with playing cards? At each round of the game you will be given 4 randomly dealt cards, as well as the arithmetic signs of addition, subtraction, multiplication and division, plus a pair of brackets. The cards carry numerical values same as their numbers, and A equals to 1, J equals to 11, Q equals to 12 and K equals to 13. Click and drag all of the cards to the blackboard underneath, then click to choose suitable arithmetic signs at the bottom left corner to compose a formula that gives 24. You may rearrange the positions of the components on the blackboard by dragging them. When you have finished the task, click the Submit button at the bottom right corner to check whether the formula is valid. If your formula is not correct, you need to rearrange the components again in order to proceed. Each round you will be given 60 seconds t

## Smooth Operators

Smooth Operators is a complete solution for learning, practicing, and testing the order of operations. An interactive lesson teaches concepts. Practice by clicking operands, or tes ...

## Math Flight 2

Learning mathematics can be a challenge for anyone. Math Flight can help you master it with three fun activities to choose from! With lots of graphics and sound effects, your inter ...

## Prime Cards

Compete with friends or robots and see who is the master of prime!

## Math Search

Solve the equations and look for the answers on the grid.

## Arithmetic Game

Complete the equations in the interesting arithmetic test!