5th grade math review

Front

What is the rule for finding the total earnings from T-shirts sold if each T-shirt earns $3?

Back

Multiply the number of T-shirts sold by 3.

Front

What is expanded notation?

Back

Expanded notation is a way to write numbers that shows the value of each digit. For example, 326 can be written as (3 x 100) + (2 x 10) + (6 x 1).

Front

Back

3200

Front

How do you round the number 72.178 to the nearest hundredth?

Back

Look at the third decimal place (8). Since it is 5 or more, round up the second decimal place (7) to 8, resulting in 72.18.

Front

What does regrouping mean in subtraction?

Back

Regrouping is the process of rearranging numbers to make subtraction easier, often by borrowing from the next highest place value.

Front

Back

32.648

Front

Back

Convert mixed numbers to improper fractions, find a common denominator, subtract, and convert back to a mixed number.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2 1/2.

Front

What is the definition of a decimal?

Back

A decimal is a fraction expressed in a special form, where the denominator is a power of ten, such as 0.75.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator. For example, 1/4 = 0.25.