Across
- 3. a mathematical expression that contains operations, numbers and variables.
- 4. whole numbers and their opposite
- 6. two numbers whose sum is zero
- 7. numbers that are an equal distance from 0
Down
- 1. Positive numbers and 0, no decimals or fractions
- 2. A numbers distance from zero.
- 5. A picture or object that repesents an object