Unit Price

Front

What is the definition of unit price?

Back

Unit price is the cost per single unit of a product, calculated by dividing the total price by the number of units.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you calculate the unit price from a total cost and quantity?

Back

To calculate the unit price, divide the total cost by the quantity of items. For example, if 4 chocolate bars cost $2.00, the unit price is $2.00 / 4 = $0.50 per bar.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is a proportion in mathematics?

Back

A proportion is an equation that states that two ratios are equal. For example, if a/b = c/d, then a, b, c, and d are in proportion.

Tags

CCSS.7.RP.A.2A

Front

How can you solve a proportion?

Back

To solve a proportion, cross-multiply the terms and then solve for the unknown variable. For example, if a/b = c/d, then ad = bc.

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CCSS.7.RP.A.2C

Front

What is the formula to find the hourly wage?

Back

The hourly wage can be calculated by dividing the total earnings by the total hours worked. For example, if Ellie earned $45 for 6 hours, her hourly wage is $45 / 6 = $7.50.

Tags

CCSS.6.RP.A.3B

Front

What does the term 'ratio' mean?

Back

A ratio is a comparison of two quantities, showing how many times one value contains or is contained within the other.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

How do you express a ratio in simplest form?

Back

To express a ratio in simplest form, divide both terms of the ratio by their greatest common divisor (GCD). For example, the ratio 4:6 can be simplified to 2:3.

Tags

CCSS.6.RP.A.1

CCSS.6.RP.A.2

Front

What is the relationship between unit price and bulk buying?

Back

Unit price helps consumers compare the cost of items sold in different quantities, allowing them to determine if buying in bulk offers a better value.

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CCSS.6.RP.A.3B

Front

How can you determine if a price is a good deal using unit price?

Back

By comparing the unit prices of similar products, you can determine which product offers the best value for your money.

Tags

CCSS.6.RP.A.3B

Front

What is the significance of understanding proportions in real-life applications?

Back

Understanding proportions is crucial for solving problems related to scaling, budgeting, and comparing quantities in everyday situations.