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Mathematical Operations and Fractions Quiz

#1

What is the result of 3/4 + 1/2?

7/8
Explanation

Adding fractions: Combine numerators when denominators are the same.

#2

What is the sum of 2/5 and 3/10?

7/10
Explanation

Add fractions with common denominators.

#3

What is the result of 7/8 - 3/4?

3/8
Explanation

Subtract fractions with common denominators.

#4

What is the result of 4/9 × 3/5?

7/15
Explanation

Multiply numerators and denominators to get the product.

#5

What is the result of (2/3) + (4/5)?

26/15
Explanation

Perform operations with common denominators, then combine the result.

#6

Which of the following is the correct order of operations?

Division, Multiplication, Addition, Subtraction
Explanation

Remember the acronym PEMDAS: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

#7

What is 2/3 of 3/4?

1/3
Explanation

To find a fraction of a fraction, multiply the numerators and denominators.

#8

What is the product of 1/2 and 2/3?

1/3
Explanation

Multiply numerators and denominators to get the product.

#9

If 2/3 is subtracted from 4/5, what is the result?

7/15
Explanation

Subtract the second fraction from the first fraction.

#10

What is the sum of 1/3, 1/6, and 1/2?

7/12
Explanation

Add fractions with common denominators.

#11

If 3/5 of a number is 12, what is the number?

18
Explanation

To find the whole when a fraction is given, divide the known quantity by the fraction.

#12

Simplify: (3/5) ÷ (2/3)

5/6
Explanation

When dividing fractions, multiply by the reciprocal of the divisor.

#13

What is the result of 1/3 + 1/4 - 1/6?

7/12
Explanation

Perform operations with common denominators, then combine the result.

#14

What is the quotient of 2/3 divided by 1/4?

2 1/2
Explanation

Divide fractions by multiplying by the reciprocal of the divisor.

#15

If 3/4 of a number is 15, what is the number?

18
Explanation

To find the whole when a fraction is given, divide the known quantity by the fraction.

#16

What is the result of 5/6 ÷ 2/3?

3/4
Explanation

When dividing fractions, multiply by the reciprocal of the divisor.

#17

What is the difference between 7/8 and 5/6?

1/6
Explanation

Subtract fractions with common denominators.

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