Topic 7 Test

Front

What is subtraction?

Back

Subtraction is taking away a number from another number. For example, in 10 - 4, we take 4 away from 10.

Front

What is addition?

Back

Addition is putting together two or more numbers to find a total. For example, in 3 + 2, we combine 3 and 2 to get 5.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that shows a relationship between numbers using operations like addition or subtraction.

Front

What does the equal sign (=) mean?

Back

The equal sign means that the two sides of the equation have the same value.

Front

How do you find a missing number in an equation?

Back

To find a missing number, you can use the opposite operation to solve for it. For example, if you have 10 - ? = 4, you can add 4 to the missing number to find it.

Front

What is the sum of two numbers?

Back

The sum is the result of adding two or more numbers together.

Front

What is the difference between two numbers?

Back

The difference is the result of subtracting one number from another.

Front

How can you check your subtraction answer?

Back

You can check your subtraction answer by adding the difference to the smaller number to see if you get the larger number back.

Front

What is a word problem in math?

Back

A word problem is a math problem written in words that requires you to use math to find the answer.

Front

What is the first step in solving a word problem?

Back

The first step is to read the problem carefully and understand what is being asked.