A number line is a visual way to represent numbers. Whole numbers are simply non-negative numbers without any fractions or decimals (0, 1, 2, 3,...). When we place whole numbers on a number line, we start at 0 and move to the right, with each number being equally spaced apart. This helps us to easily compare and order numbers.
Match the term with the correct definition:
| Term | Definition |
|---|---|
| 1. Whole Number | A. A line used to represent numbers geometrically. |
| 2. Number Line | B. The distance of a number from zero. |
| 3. Origin | C. Numbers without fractions or decimals (0, 1, 2, 3...). |
| 4. Interval | D. The starting point, usually zero, on a number line. |
| 5. Absolute Value | E. The space between two numbers on a number line. |
Answers:
Complete the following sentences using the words provided: origin, right, whole numbers, equal, number line.
A ______ is a straight line with numbers placed at ______ intervals along its length. ______ are non-negative numbers without fractions or decimals. On a number line, these numbers extend to the ______. The starting point of a number line is called the ______.
Answers:
Explain how a number line can be used to compare two whole numbers. Give an example.
Answer:
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