Ordering Rational Numbers
Order the following numbers from least to greatest: 1, -3, -1, 0, -4, 4
-4, -3, -1, 0, 1, 4
A grocery store sells steak for $6.10 per pound. What would be the cost of 2 lb of steak?
$12.20
5(-6) + (-7)
-37
What is the prime factorization of 99?
99
11 x 9
11 x 3 x 3
11 x 32
Mari used a thermometer to record temperatures of -3.4 degrees Celsius and 1.6 degrees Celsius. Which temperature in degrees Celsius is less than both of the temperatures Mari recorded?
A) -2.6 degrees Celsius
B) 3.9 degrees Celsius
C) -5.4 degrees Celsius
D) 0 degrees Celsius
C) -5.4 degrees Celsius
Order the following numbers from least to greatest: 1.2, -3, -1, 0, -4/3, 3/4
-3, -4/3, -1, 0, 3/4, 1.2
A grocery store sells steak for $6.10 per pound. What would be the cost of 2.5 lb of steak?
$15.25
(-6)(2) + (-8 ÷ 4)
-14
What is the prime factorization of 100?
100
10 x 10
2 x 5 x 2 x 5
22 x 52
Convert 7/25 to a decimal & percent.
0.28 and 28%
Order the following numbers from least to greatest: -0.3, 3, 2.91, -0.9, -1.01
-1.01, -0.9, -0.3, 2.91, 3
A grocery store sells steak for $6.10 per pound. What would be the cost of 2 ⅗ lb of steak?
$15.86
Evaluate 50 - (14 + 12 + 2(5) + 2(2) + 3)
50 - (14 + 12 + 2(5) + 2(2) + 3)
50 - (14 + 12 + 10 + 4 + 3)
50 - (26 + 14 + 3)
50 - (40 + 3)
50 - (43)
7
What is the prime factorization of 300?
300
30 x 10
3 x 10 x 2 x 5
3 x 2 x 5 x 2 x 5
3 x 22 x 52
0.294
Order the following numbers from least to greatest: 0.4, 45/40, 100%, 2/3, 43%, 1.25
0.4, 43%, 2/3, 100%, 45/40, 1.25
A recipe for cookies requires ⅔ cup of butter. Raul wants to make ¾ of the recipe. How many cups of butter should Raul use to make the cookies?
½ cup of butter
Evaluate 7 + 6 × (5 + 3)2
7 + 6 × (5 + 3)2
7 + 6 × (8)2
7 + 6 × 64
7 + 256
263
What is the prime factorization of 133?
7 x 19
Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?
A) 70%
B) 0.07
C) 0.142
D) 56%
A) 70%
Order the following numbers from least to greatest: -0.25, -40/50, 75%, 3/2, 40%, -125%
-125%, -40/50, -0.25, 40%, 75%, 3/2
A recipe for cookies requires ⅔ cup of butter. What if Raul’s sister Ari wanted to make ⅛ of the recipe just for herself, how many cups of butter would Ari need to make the cookies?
1/12 cup of butter
Evaluate 7 + (6 × 52 + 3)
7 + (6 × 52 + 3)
7 + (6 × 25 + 3)
7 + (150 + 3)
7 + (153)
160
What is the prime factorization of 1000?
1000
100 x 10
10 x 10 x 10
2 x 5 x 2 x 5 x 2 x 5
23 x 53
Dolores spent $13.00 of the $20.00 in her wallet. Which decimal represents the fraction of the $20.00 Dolores spent?
A) 0.35
B) 0.13
C) 0.07
D) 0.65
D) 0.65