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.

Front

What does it mean for two fractions to be equivalent?

Back

Two fractions are equivalent if they represent the same part of a whole, even if they look different, like 1/2 and 2/4.

Front

How do you find 1/2 of a shape?

Back

To find 1/2 of a shape, divide it into two equal parts.

Front

What is rounding?

Back

Rounding is changing a number to the nearest ten, hundred, or other place value to make it easier to work with.

Front

How do you round the number 752 to the nearest ten?

Back

752 rounded to the nearest ten is 750.

Front

What is the nearest hundred to 293?

Back

The nearest hundred to 293 is 300.

Front

What is a whole number?

Back

A whole number is a number without fractions or decimals, like 0, 1, 2, 3.

Front

What is the value of 5/5?

Back

5/5 equals 1, because the numerator and denominator are the same.

Front

How do you identify the largest number in a set?

Back

To identify the largest number, compare each number and find the one that is greater than all the others.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.