5th Grade Math

Front

What is place value?

Back

Place value is the value of a digit based on its position in a number. For example, in the number 7,918, the digit 7 is in the ten thousands place.

Front

What is the place value of the underlined digit in 71,918?

Back

Ten Thousands

Front

What is the value of the digit in red in 6,792?

Back

90

Front

What is standard form?

Back

Standard form is a way of writing numbers using digits. For example, the number 82.792 is in standard form.

Front

How do you convert expanded form to standard form?

Back

To convert expanded form to standard form, add the values of each term together. For example, (2 x 1) + (8 x 10) + (2 x 0.001) + (9 x 0.01) + (7 x 0.1) = 82.792.

Front

What is an exponent?

Back

An exponent is a number that shows how many times a base is multiplied by itself. For example, in 10^3, 10 is the base and 3 is the exponent.

Front

What is the value of 10^3?

Back

1000

Front

What is a decimal point?

Back

A decimal point is a dot used to separate the whole number part from the fractional part in a decimal number.

Front

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 numbers and place the decimal point in the product accordingly.

Front

What is the product of 22.2 and 0.44?

Back

9.768