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Math > +,-,x,÷ All Together > Flashcards

+,-,x,÷ All Together Flashcards

1
Q

What is 0.5 multiplied by 0.4?

A

0.20

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2
Q

True or False: 0.75 is equivalent to 75%.

A

True

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3
Q

Fill in the blank: To add decimals, align the numbers by their _____ before performing the addition.

A

decimal points

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4
Q

What is 25% of 200?

A

50

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5
Q

How do you convert a fraction to a decimal?

A

Divide the numerator by the denominator.

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6
Q

What is 1.2 divided by 0.3?

A

4

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7
Q

If you subtract 0.6 from 1.5, what is the result?

A

0.9

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8
Q

Which is greater: 0.45 or 0.405?

A

0.45

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9
Q

Convert 3/4 to a decimal.

A

0.75

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10
Q

What is the sum of 0.2, 0.3, and 0.5?

A

1.0

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11
Q

True or False: 0.1 is the same as 10%.

A

True

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12
Q

What is 0.8 plus 0.25?

A

1.05

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13
Q

How do you multiply a decimal by a whole number?

A

Multiply as normal, then place the decimal point in the product.

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14
Q

What is 60% of 150?

A

90

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15
Q

Fill in the blank: To convert a decimal to a percent, multiply by _____.

A

100

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16
Q

What is 7/8 as a percent?

A

87.5%

17
Q

If you have 0.3 and you multiply it by 10, what do you get?

A

3.0

18
Q

What is the result of 0.9 divided by 0.3?

A

3

19
Q

True or False: You can add fractions with different denominators without converting them.

A

False

20
Q

What is the difference between 1.5 and 0.9?

A

0.6

21
Q

Convert 0.125 to a fraction.

A

1/8

22
Q

What is 45% expressed as a decimal?

A

0.45

23
Q

Fill in the blank: To divide decimals, you can multiply both the divisor and the dividend by 10 to eliminate the _____.

A

decimal point

24
Q

What is 2.5 multiplied by 4?

A

10

25
Q

How do you add fractions with different denominators?

A

Find a common denominator, convert, then add.

26
Q

What is the product of 0.6 and 0.7?

A

0.42

27
Q

What is 15% of 200?

A

30

28
Q

True or False: The decimal 0.333… is equivalent to the fraction 1/3.

A

True

Math (5 decks)

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