The Real Numbers Excercises
Additional Exercises 1.3 Form I
Use integers to represent the value in each expression .
1. 371 feet below sea level.
1. _______________
2. $420 in debt.
2. _______________
Graph the numbers on the number line.
3. –6, –1, 0, 3
Express each rational number as a decimal.
9. For the set
name the
a) whole numbers, b) the rational numbers and c) the irrational numbers.
9a. _______________
9b. _______________
9c. _______________
10. For the set
name the
a) integers, b) irrational numbers and c ) the natural numbers.
10a.______________
10b. ______________
10c. ______________
Use either > or < to compare each pair of numbers.
Find each absolute value.
Determine whether each inequality or statement is true or false.
19. Every integer is a whole number. 19. _______________
20. Rational numbers cannot be irrational. 20. _______________
Additional Exercises 1.3 Form II
Use integers to represent the value in each expression .
1. 7042 feet above sea level.
1. _______________
2. Bank account overdrawn $62.53.
2. _______________
Graph the numbers on the number line .
Express each rational number as a decimal
8. For the set
name the
a) natural numbers, b) integers, and c) the rational numbers.
8a. _______________
8b. _______________
8c. _______________
9. For the set
name the
a) whole numbers, b) irrational numbers and c) the real numbers .
9a.______________
9b. ______________
9c. ______________
Find each absolute value
Use either > or < to compare each pair of numbers.
Determine whether each inequality or statement is true or false.
18. Every natural number is positive. 18. _______________
19. Some numbers are rational and irrational. 19. _______________
20. Whole numbers can be positive or negative . 20. _______________
Additional Exercises 1.3 Form III
Use integers to represent the value in each expression
1. An overdrawn bank account of $12.82.
1. _______________
2. 3050 feet above sea level.
2. _______________
3. A wind chill of 6º below zero .
3. _______________
Express each rational number as a decimal.
8. For the set 
name the
a) whole
numbers, b) the rational numbers, and c) the integers.
8a. _______________
8b. _______________
8c. _______________
9. For the set
name the
a) irrational numbers, b) the rational numbers, and c) the real
numbers.
9a.______________
9b. ______________
9c. ______________
Find each absolute value.
Use either > or < to compare each pair of numbers
Determine whether each in equality or statement is true or false.
18. All rational numbers are real numbers . 18. _______________
19. Absolute value is always positive. 19. _______________
20. Some integers are irrational. 20. _______________
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