3rd Grade Math Review

Front

What is a fraction?

Back

A fraction represents a part of a whole. It is written as two numbers separated by a slash, like 1/2.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the numerator in a fraction represent?

Back

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

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

What does the denominator in a fraction represent?

Back

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

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

Front

How do you tell time on a clock?

Back

To tell time, look at the hour hand for the hour and the minute hand for the minutes. The hour hand points to the hour, and the minute hand points to the minutes.

Tags

CCSS.1.MD.B.3

Front

What does it mean to round a number?

Back

Rounding a number means adjusting it to the nearest ten, hundred, etc., to make it easier to work with.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

What is the nearest ten to 37?

Back

The nearest ten to 37 is 40.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How do you find the difference between two numbers?

Back

To find the difference, subtract the smaller number from the larger number.

Tags

CCSS.2.OA.A.1

Front

If there are 30 more students playing soccer than football, how do you find the number of students playing each sport?

Back

You can set up an equation: if football players are x, then soccer players are x + 30.

Tags

CCSS.6.EE.B.7

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps to visualize numbers and their relationships.

Tags

CCSS.2.MD.B.6

Front

What is the value of 1/4 on a number line?

Back

1/4 is one part of a whole that is divided into four equal parts.

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2A