5th Math Benchmark 1 Review

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What is expanded notation?

Back

Expanded notation is a way of writing numbers to show the value of each digit. For example, the number 90.05 can be expressed as (9 x 10) + (0 x 1) + (0 x 0.1) + (5 x 0.01).

Front

How do you convert a temperature in expanded notation to a standard number?

Back

To convert a temperature in expanded notation to a standard number, calculate the value of each term and sum them. For example, (9 x 10) + (5 x 0.01) = 90 + 0.05 = 90.05.

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What is net income?

Back

Net income is the amount of money an individual takes home after taxes and other deductions have been subtracted from their gross income.

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What is property tax?

Back

Property tax is a tax assessed on real estate properties, typically based on the value of the property owned.

Front

What is the difference between gross income and net income?

Back

Gross income is the total income earned before any deductions, while net income is the income remaining after all deductions, including taxes, have been taken out.

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What does it mean for a number to be less than another number?

Back

A number is less than another number if it is smaller in value. For example, 5.0 is less than 5.05.

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What is the correct order of numbers in a comparison?

Back

The correct order of numbers in a comparison is from the smallest to the largest. For example, 5.0 < 5.05 < 5.1.

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How do you multiply decimals?

Back

To multiply decimals, multiply the numbers as if they were whole numbers, then count the total number of decimal places in both factors and place the decimal point in the product accordingly.

Front

What is the product of 0.80 and 0.40?

Back

The product of 0.80 and 0.40 is 0.32.

Front

What is a hundredths model?

Back

A hundredths model is a visual representation used to show values in the hundredths place, often used to help understand decimal multiplication.