Grade 7 Percentage Practice Quiz

Dividing 42 by 7 gives 6 because 7 multiplied by 6 equals 42. This is a basic division fact that reinforces foundational arithmetic skills.

56 divided by 8 equals 7 because 8 multiplied by 7 is 56. This straightforward division problem reinforces basic multiplication and division relationships.

81 divided by 9 is 9 because 9 multiplied by 9 equals 81. This problem stresses a key multiplication fact through its division counterpart.

Dividing 100 by 10 results in 10 since 10 times 10 equals 100. This basic division problem helps reinforce simple numerical relationships.

The multiplication equation that corresponds to 24 ÷ 6 is 6 à - 4 = 24. This links division with its inverse operation, reinforcing the relationship between multiplication and division.

Dividing decimals can be simplified by eliminating the decimal point. Converting 3.6 ÷ 0.6 to 36 ÷ 6 makes it clear that the answer is 6.

Dividing 29 by 4 gives 7 with a remainder of 1 because 4 multiplied by 7 equals 28, and 29 minus 28 is 1. This question assesses understanding of the concept of remainders in division.

225 divided by 15 is 15 because 15 times 15 equals 225. This reinforces the link between multiplication and division.

Dividing 30 by 0.5 is the same as multiplying 30 by 2, which equals 60. This problem demonstrates how dividing by a fraction less than one increases the result.

First, 84 divided by 7 equals 12 and 36 divided by 6 equals 6. Adding these two results gives 18.

Cancelling common factors in the numerator and denominator to reduce a fraction is known as simplification. This process makes further calculations easier and the result more understandable.

Multiplying both sides of the equation by 4 gives x = 5 Ã - 4, which equals 20. This problem tests understanding of the inverse relationship between division and multiplication.

Multiplying the number of people (8) by the portion each person receives (3/4) results in 6, which means 6 whole pies were used. This problem connects fractions with division in a real-world context.

Multiplying both 7.5 and 2.5 by 10 converts the problem to 75 ÷ 25, eliminating the decimals. This change simplifies the division and leads directly to the answer.

Setting up the equation 0.36 Ã - number = 18 and then dividing 18 by 0.36 gives 50. This problem combines percentage calculation with division to solve for the unknown.

Dividing 8 by 2/3 is the same as multiplying 8 by 3/2, which equals 12. This word problem applies division of fractions to a real-world scenario.

First, calculate the fuel efficiency: 300 miles divided by 10 gallons equals 30 miles per gallon. Then, dividing 450 miles by 30 mpg shows that 15 gallons are needed.

480 divided by 16 equals 30, meaning the students can be organized into 30 groups without any remainder. This problem applies division to a practical grouping scenario.

Dividing by a fraction is equivalent to multiplying by its reciprocal. Thus, (5/8) ÷ (1/4) becomes (5/8) à - (4/1) = 20/8, which simplifies to 5/2.

A 25% discount on an $80 product amounts to $20 because 0.25 Ã - 80 = 20. Dividing the total discount of $20 by 4 months results in a monthly discount of $5.