RATIONAL NUMBERS AND INTEGERS UNIT TEST!
1. 1
2. 1 1/2
3. The opposite is 214. |−214|=214
4. |−40| = |40|
5. 2
6. -30
7. 112
8. 893
9. Starting at −5 on the number line, you must move 17 units in the positive direction to get to 12.
10. −(−4+−4+−4+−4+−4)
11. 162
12. −30−(−6)−(−6)−(−6)−(−6)−(−6)=−30−5(−6)=0
13. -7
14. 6
15. Write in your own words:)
2 answers
Rational numbers are numbers that can be expressed as a fraction, where the numerator and denominator are both integers. Integers, on the other hand, are whole numbers (including negative numbers) and zero, without any fractions or decimals. Rational numbers can include integers, but not all integers are rational numbers. For example, 2 is a rational number because it can be written as 2/1, but -3.5 is not a rational number because it cannot be expressed as a fraction.
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