Classify
What is the most specific set (bubble) -4.72 would be placed in?
Rational
Write 52 as a fraction.
52/1
True
Compare using <, >, or =.
-1.49 ___ -2.53
-1.49 > -2.53
True or False:
To find the absolute value of a number, you just change the sign. (from positive to negative, or negative to positive)
What set or sets would -1 be placed in?
Write 5/8 as a decimal.
0.625
True or false: The absolute value can be negative or positive.
False: Absolute value is a distance, which is always positive.
Compare using <, >, or =.
5/4 ____ 8/5
5/4 < 8/5
What is the opposite of the absolute value of -7?
-7
What set or sets would 0 be placed in?
Whole, integer, rational
Write 0.4 as a fraction in simplest form.
2/5
What is the absolute value of 8?
8
Compare using <, >, or =.
-11/18 ___ -13/20
-11/18 > -13/20
-0.611 > -0.65
Write 9.3 as a fraction in the form of a/b
93/10
What is the error?
(see photo)
21/7 should be in whole number set
Write 7.12 as a fraction in simplest form.
7 12/100 = 7 3/25
True or false:
The opposite of -5 and the absolute value of -5 are equal.
True: They both equal 5.
Order from least to greatest:
-1.2, 3/9, 9/3, -10/7
-10/7, -1/2, 3/9, 9/3
Order the gas stations from greatest to least:
(see photo)
Samson Gas, Corner Store, Star Gas, Gas and Go
What set or sets would -18/6 be placed in?
Integer, Rational
Write 4 and 3/7 as a fraction in the form of a/b.
31/7
True or false:
The opposite of 3 and the absolute value of 3 are equal.
False: Opposite of 3 = -3
Absolute Value of 3 = 3
Order from least to greatest:
-0.7, -2/3, -4/5, -2/5
-4/5, -0.7, -2/3, -2/5
Luke is making pancakes. The recipe calls for 0.4 quart of milk and 2.5 cups of flour. He has 3/8 quart of milk and 20/8 cups of flour. Luke makes the recipe with the milk and flour that he has. Explain his error.
He doesn't have enough milk and has too much flour.
0.4 > 3/8
20/8 = 2.5