Fractions, Multiplying, Dividing, Demicals

Front

What is a fraction?

Back

A fraction is a way to show a part of a whole. It has a top number (numerator) and a bottom number (denominator).

Front

What does it mean to multiply?

Back

Multiplying means adding a number to itself a certain number of times. For example, 3 times 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does it mean to divide?

Back

Dividing means splitting a number into equal parts. For example, if you have 12 cookies and want to share them with 3 friends, each friend gets 4 cookies.

Front

What is a decimal?

Back

A decimal is a way to show numbers that are not whole. It uses a dot (.) to separate the whole number from the part. For example, 1.5 means 1 whole and 5 tenths.

Front

How do you simplify a fraction?

Back

To simplify a fraction, you divide the top and bottom numbers by the same number until you can't anymore. For example, 9/18 simplifies to 1/2.

Front

What is the numerator in a fraction?

Back

The numerator is the top number in a fraction. It shows how many parts you have.

Front

What is the denominator in a fraction?

Back

The denominator is the bottom number in a fraction. It shows how many equal parts the whole is divided into.

Front

What is the product of 3 and 7?

Back

The product of 3 and 7 is 21.

Front

If you have 20 pieces of cheese and 2 mouse holes, how many pieces can go in each hole?

Back

Each hole can have 10 pieces of cheese.

Front

What is 1.02 in word form?

Back

One and two tenths.