3rd grade math Unit 4 review Everyday math

Front

What is the difference between two numbers?

Back

The difference is how much more one number is than another.

Front

What does it mean to multiply a number by 3?

Back

It means to add the number to itself three times.

Front

What is perimeter?

Back

Perimeter is the total distance around a shape.

Front

How do you find the perimeter of a rectangle?

Back

Add the lengths of all four sides or use the formula: P = 2(length + width).

Front

What is a bar graph?

Back

A bar graph is a visual way to represent data using bars of different heights.

Front

What does it mean to add?

Back

Adding means putting together two or more numbers to find a total.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals.

Front

How do you compare two numbers?

Back

You can compare two numbers by seeing which one is greater or smaller.

Front

What is a tally chart?

Back

A tally chart is a way to count and record data using marks.

Front

What does it mean to find the total?

Back

Finding the total means adding all the amounts together.