7.NS.A.1a

3. The distance a number is from zero on the number line, regardless of direction. Example: The absolute value of -7 is 7.
4. Two numbers that are the same distance from 0 on the number line but on opposite sides. Example: +4 and -4
8. A visual representation of numbers in order on a straight line, where zero is typically in the center, with positive numbers to the right and negative numbers to the left.
10. A whole number that can be positive, negative, or zero. Examples: -3, 0, 5
11. A number greater than zero. Found to the right of zero on the number line.

1. To add together two or more quantities or values.
2. A number less than zero. Found to the left of zero on the number line.
5. The result of adding two or more numbers together.
6. A pair of numbers that are opposites and add up to zero. For example, (+3) and (-3) form a zero pair.
7. The number you add to a given number to get zero. For any number a, its additive inverse is -a. Example: 5 and -5 are additive inverses.
9. A situation or scenario from everyday life used to apply mathematical concepts. For example, gaining and losing money, rising and falling temperatures, or elevation above and below sea level.