Rational Numbers
Which number is greater: -3 or 2?
2
A diver is 15 feet below sea level. What integer represents the diver's position?
-15
What is |−5|?
5
6.3 × 4 = ?
25.2
Find the GCF of 12 and 18.
6
Put these numbers in order from least to greatest: -4, 1.5, -2, 0.
-4, -2, 0, 1.5
A helicopter is 75 feet above sea level. What integer represents its position?
75
What two numbers have an absolute value of 9?
9 and -9
8.4 ÷ 2 = ?
4.2
Find the LCM of 4 and 6.
12
Compare -7 and -5 using <, >, or =.
-7 < -5
A bank account has a debt of $20. What integer represents the balance?
-20
At 7 a.m. the temperature is -5°F and at 10 a.m. it is 6°F. Which temperature is farther from zero?
6°F
3/4 × 2 = ?
1½
A recipe uses 3/4 cup of sugar. How much sugar is needed for 3 batches?
2¼ cups
Which number would be located farthest left on a number line? -1.2, 0.8, -0.9, 1.5
-1.2
Which is greater: a temperature of -8°F or -3°F?
-3°F
George owes $7 and Mark owes $9. Who has the greater debt?
Mark
2⅔ × 3 = ?
8
A customer buys 2.5 pounds of apples at $1.60 per pound and oranges for $3.25. How much is the total cost?
$7.25
Order these rational numbers from greatest to least: 2.5, -3, 1.75, 0, -0.5
2.5, 1.75, 0, -0.5, -3
In a football game, Team A loses 12 yards and Team B gains 5 yards. Represent both situations with integers and determine which is greater.
-12 and +5; +5 is greater.
The Mariana Trench is represented by -36,201 feet. What does the absolute value represent?
It is 36,201 feet below sea level.
4½ ÷ 1½ = ?
3
Simone runs 1.5 miles each morning and 2.5 miles each evening for 5 days. How many miles does she run altogether?
20 miles