Decimals to Fractions
Write 0.3 as a fraction.
Write 2/5 as a decimal.
0.4
-5.6 x 2
-11.2
57.2 ÷ -8
-7.15
What is a rational number?
A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers
Write 2.5 as a fraction in the most simplified form.
2 1/2
Write 5 1/4 as a decimal.
5.25
The coldest temperature recorded in a city in Texas was −22.3°F. The coldest temperature recorded at Vostok Station in Antarctica was 4 times as cold. Write an equation to represent the coldest temperature recorded at Vostok Station in °F.
-89.2
-36.12 ÷ (-5 3/5)
6.45
How many points is the upcoming project worth?
60 points
Write 6.75 as a fraction in the most simplified form.
6 3/4
Write -7 3/8 as a decimal.
-7.375
5 1/2 x -8.2
-45.1
Deepak scored a 76% on his science quiz. He missed 4 questions. What was the change in Deepak’s percentage points for each question he got incorrect?
-6%
The number that is being divided into equal parts.
Write negative three and 18 hundredths as a fraction in the most simplified form.
-3 9/50
Write 29/4 as a decimal.
7.25
-4/6 x -3/8 x -2/9
-1/18
Michelle hiked 420 feet down a mountain in 5 1/2 minutes. She descended the same number of feet each minute. What was Michelle's change in elevation each minute written as a decimal to the nearest tenth of a foot?
-76.4
What's the rule for multiplying and dividing numbers with different signs?
If there are an even amount of negatives, the answer is positive. If there are an odd amount of negatives, the answer is negative.
476/100
Change -11 4/9 as a decimal.
-11.4...
Alisha used her bank card to buy lunch 3 times. Each time she bought lunch, it cost her $13.95. She then deposited $30 into her bank account. What was the change in Alisha’s bank account balance as a result of these transactions?
-11.85
An elevator goes from the 124th floor to the 8th floor of a skyscraper in 40 seconds. The elevator travels at a constant speed. What is the elevator's rate of change in floors per second?
-2.9
What is 9 cubed?
729