Across
- 1. Another word for subtraction
- 3. To switch something for something else
- 5. Another word for times
- 6. whats consists of algebraic expressions and an equal sign
- 8. Something to make hard equations more simple
Down
- 1. A way of sharing things around
- 2. Another word for division
- 4. To make something simple
- 7. Another word for addition