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Math 7 Review

Authored by Wayground Content

Mathematics

6th - 8th Grade

Used 3+ times

Math 7 Review
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15 questions

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1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is a discount?

A reduction in the price of an item.

An increase in the price of an item.

A type of tax applied to purchases.

A fee charged for late payments.

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the difference between a mean and a median?

Mean is the average of a set of numbers, while median is the middle value when the numbers are arranged in order.

Mean is the middle value of a set of numbers, while median is the average of the numbers.

Mean is always greater than median in a data set, while median can be less than mean.

Mean and median are the same and can be used interchangeably.

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What does it mean to solve an inequality?

To find the values of the variable that make the inequality true.

To determine the maximum value of the variable.

To graph the inequality on a number line.

To find the roots of the equation related to the inequality.

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Solve this inequality: -2x + 14 > 42

x < 14

x > 14

x = 14

x ≤ 14

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the formula for finding the new price after a discount?

New Price = Original Price - (Original Price x Discount Rate)

New Price = Original Price + (Original Price x Discount Rate)

New Price = Original Price / (1 - Discount Rate)

New Price = Original Price x (1 - Discount Rate)

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

How do you calculate a percentage discount?

Percentage discount = (Discount amount / Original price) x 100.

Percentage discount = (Original price / Discount amount) x 100.

Percentage discount = (Discount amount x Original price) / 100.

Percentage discount = (Original price - Discount amount) x 100.

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

What is the probability of choosing a red hair clip from 10 clips (2 purple, 3 blue, 4 red, 1 pink)?

1/5

1/2

2/5

3/10

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