Topic 7 Review

Front

What is area?

Back

Area is the amount of space inside a shape, measured in square units.

Front

How do you find the area of an irregular shape?

Back

To find the area of an irregular shape, you can divide it into smaller shapes, find the area of each, and then add them together.

Front

What is the total when you add two numbers?

Back

The total is the sum of the two numbers.

Front

If 22 ice creams were sold on Saturday and 22 on Sunday, how many were sold in total?

Back

22 + 22 = 44 ice creams.

Front

What does it mean to compare two quantities?

Back

Comparing two quantities means to find out how much more or less one quantity is than the other.

Front

How do you find how many more people like one color than another?

Back

Subtract the number of people who like the first color from the number who like the second color.

Front

What is multiplication?

Back

Multiplication is a way to add a number to itself a certain number of times.

Front

What is 7 times 20?

Back

7 x 20 = 140.

Front

What is a bar graph?

Back

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

Front

How do you read a bar graph?

Back

Look at the height of each bar to see how many items each category has.