![]() If you click on the wrong one (or do not click), the equation will fall to the bottom.Click on the correct one to score points and to make the equation disappear.Each falling equation has a correct answer and a wrong one.Here is an interactive game to help you learn about equations. This can be done to any term that is an addition or a subtraction. The 4 has moved from the left hand side to the right hand side of the equals sign and has changed to having a - to a + in front of it. You can think of this of as 'switching sides, switching signs'. If you do the same thing to both sides, the scales return to balance, and the equality holds once again:Ĭompare two of the steps in the step-by-step solution given on this page: If you do anything to just one side, the scales no longer balance and the equality no longer holds: The equals signs means that both sides of the scales balance: Whatever you do to one side of an equation, you must do to the other side!
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