Ch 1-1 Identify and Interpret Rational Numbers
Ch 1-3 Find & Apply Absolute Value
Ch 1-2 Compare Rational Numbers Using a Number Line
Ch 1-4 Find and Apply LCM & GCF
Ch 1-5 Order Rational Numbers
100
Which statements is correct regarding the value -10 on the number line?
A) -8 is less than -10 because it is to the left of -10 on the number line.
B) -8 is less than -10 because it is to the right of -10 on the number line.
C) -8 is greater than -10 because it is to the left of -10 on the number line.
D) -8 is greater than -10 because it is to the right of -10 on the number line.
D
100
Solve the following expressions.
a) -(-22) = ______
b) -|-22| = ______
a) 22
b) -22
100
Compare using <, >, or =
-83 ______ -38
<
100
100
200
B
200
A seagull is flying 26 feet above sea level. Naveah is diving 12 feet below sea level. What is the distance between Naveah and the seagull?
|26| + |-12| = 38 feet
200
B
D
A
C
200
200
Order from least to greatest.
300
B
D
A
C
300
What is the opposite of the opposite of -4?
-4
300
Order the integers from least to greatest.
{-221, 63, 54, -89, -71, -10}
-221, -89, -71, -10, 54, 63
300
Find the greatest common factor of 28 and 14
14
300
400
Jeff received a credit from his bank in the amount of $500. The next statement from the bank had a debit of $500. Now Jeff has a balance of $0. What does his balance of $0 represent?
A) Jeff owes the bank money
B) Neither Jeff nor the bank owe each other money
C) The bank owes Jeff money
D) The bank made an error on Jeff's statement
B
400
Mei is evaluating an expression using absolute value. Find her mistake and correct it.
|-14| = -14
Absolute value cannot be a negative number. So, the absolute value of -14 is 14, not -14.
400
A
400
Find the least common multiple of 6 and 21.
42
400
D
500
D
500
|-16| - |5| = ______
11
500
Order the set from least to greatest.
{2/3, -0.6, -0.65, 4/5}
-0.65, -0.6, 2/3, 4/5
500
The key and the bowl
500
