Across
- 3. In total.
- 4. A measuring tool used to weigh objects. It has two dishes hanging on a bar. Both dishes will be level when the contents weigh the same.
- 6. A point where two or more lines meet. The correct mathematical term is vertex (vertices).
- 7. The inverse operation to subtraction.
Down
- 1. Look for similarities and/or differences between at least two objects or sets.
- 2. Used to describe a lower position than another object.
- 3. Carry out the process of addition.
- 5. The amount of liquid a container can hold.
- 6. A tool used to measure time.
- 7. Used to describe a higher position than another object.