5th Grade Math Review

Front

What is the largest number among the following: 3.90, 3.50, 4.00?

Back

4.00

Front

How do you round the number 1,855 to the nearest ten?

Back

You look at the digit in the ones place (5). Since it is 5 or greater, you round up to 1,860.

Front

If a rectangular room has a width of 9 feet and a carpet area of 180 square feet, how do you find the length of the room?

Back

You use the formula for area: Area = Length x Width. Rearranging gives Length = Area / Width. So, Length = 180 / 9 = 20 feet.

Front

What is the place value of the digit in blue in the number 0.555?

Back

The place value of the digit in blue (5) is tenths.

Front

Which number is greatest among 0.567, 0.657, and 0.700?

Back

0.700 is the greatest number.

Front

What is the definition of place value?

Back

Place value is the value of a digit based on its position in a number.

Front

How do you determine the greatest number when comparing decimals?

Back

Compare the digits from left to right, starting with the highest place value.

Front

What is the formula for calculating the area of a rectangle?

Back

Area = Length x Width.

Front

What does rounding a number mean?

Back

Rounding a number means adjusting it to a nearby specified value, often to make it simpler or easier to work with.

Front

What is the difference between tenths and hundredths in decimal numbers?

Back

Tenths are the first digit to the right of the decimal point, while hundredths are the second digit to the right.