End of Year 7th Grade Math Trivia

Front

What is the constant of proportionality?

Back

The constant of proportionality is the constant value (k) that relates two variables in a proportional relationship, expressed as y = kx.

Tags

CCSS.7.RP.A.2B

Front

How do you order negative numbers from least to greatest?

Back

To order negative numbers from least to greatest, identify the number with the largest absolute value as the least, and the one with the smallest absolute value as the greatest.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Front

If a bottle holds 12 fluid ounces and another holds 75% less, how do you calculate the amount in the smaller bottle?

Back

To find the amount in the smaller bottle, calculate 75% of 12 fluid ounces (which is 9 ounces) and subtract it from 12 ounces, resulting in 3 fluid ounces.

Tags

CCSS.7.EE.B.3

Front

What is a markup in pricing?

Back

Markup is the amount added to the cost price of goods to cover overhead and profit, usually expressed as a percentage of the cost price.

Tags

CCSS.6.RP.A.3C

Front

How do you calculate the selling price after a markup?

Back

To calculate the selling price after a markup, use the formula: Selling Price = Cost Price + (Markup Percentage × Cost Price).

Tags

CCSS.6.RP.A.3C

Front

What is a scale image in geometry?

Back

A scale image is a proportional representation of an object, where all dimensions are multiplied by the same scale factor.

Tags

CCSS.7.G.A.1

Front

How do you find the value of x in similar figures?

Back

To find the value of x in similar figures, set up a proportion based on the corresponding sides of the figures and solve for x.

Tags

CCSS.HSG.SRT.A.2

Front

What does it mean for two quantities to be proportional?

Back

Two quantities are proportional if they maintain a constant ratio or relationship to each other.

Tags

CCSS.7.RP.A.2A

Front

How do you convert a percentage to a decimal?

Back

To convert a percentage to a decimal, divide the percentage by 100.

Front

What is the difference between wholesale and retail price?

Back

Wholesale price is the cost of goods sold in bulk to retailers, while retail price is the price consumers pay for individual items.

Tags

CCSS.6.RP.A.3B