Imagine an equation like a balanced scale. On one side, you have some numbers and an unknown (represented by a box, a question mark, or a letter like 'x'). On the other side, you have the result. Your mission is to figure out what number needs to go in place of the unknown to keep the scale balanced! These worksheets will help you practice different types of equations and become a super equation solver!
Solving for unknown numbers is like a puzzle where you need to find the missing piece. It helps build important math skills and gets you ready for more advanced math later on!
| Term | Definition |
|---|---|
| Equation | A. A symbol that represents an unknown number. |
| Variable | B. A mathematical statement that two expressions are equal. |
| Solve | C. The value that makes an equation true. |
| Unknown | D. To find the value of a variable. |
| Solution | E. A quantity represented by a letter that its value is not known. |
In an __________, we use symbols and numbers to show that two things are __________. The goal is often to __________ for a __________ number, which we sometimes call a __________. For example, in the equation $5 + x = 10$, 'x' represents the __________.
Imagine you have a bag of candies, and you know that when you add 7 more candies, you'll have a total of 15 candies. How can you use an equation with an unknown number to figure out how many candies were in the bag to begin with?
Please log in to post your answer.
Log InEarn 2 Points for answering. If your answer is selected as the best, you'll get +20 Points! 🚀