+,-,x,÷ All Together Flashcards
What is 0.5 multiplied by 0.4?
0.20
True or False: 0.75 is equivalent to 75%.
True
Fill in the blank: To add decimals, align the numbers by their _____ before performing the addition.
decimal points
What is 25% of 200?
50
How do you convert a fraction to a decimal?
Divide the numerator by the denominator.
What is 1.2 divided by 0.3?
4
If you subtract 0.6 from 1.5, what is the result?
0.9
Which is greater: 0.45 or 0.405?
0.45
Convert 3/4 to a decimal.
0.75
What is the sum of 0.2, 0.3, and 0.5?
1.0
True or False: 0.1 is the same as 10%.
True
What is 0.8 plus 0.25?
1.05
How do you multiply a decimal by a whole number?
Multiply as normal, then place the decimal point in the product.
What is 60% of 150?
90
Fill in the blank: To convert a decimal to a percent, multiply by _____.
100
What is 7/8 as a percent?
87.5%
If you have 0.3 and you multiply it by 10, what do you get?
3.0
What is the result of 0.9 divided by 0.3?
3
True or False: You can add fractions with different denominators without converting them.
False
What is the difference between 1.5 and 0.9?
0.6
Convert 0.125 to a fraction.
1/8
What is 45% expressed as a decimal?
0.45
Fill in the blank: To divide decimals, you can multiply both the divisor and the dividend by 10 to eliminate the _____.
decimal point
What is 2.5 multiplied by 4?
10
How do you add fractions with different denominators?
Find a common denominator, convert, then add.
What is the product of 0.6 and 0.7?
0.42
What is 15% of 200?
30
True or False: The decimal 0.333… is equivalent to the fraction 1/3.
True
