Grade 2 Chapter 4 Go Math

Front

What is addition?

Back

Addition is the process of finding the total or sum by combining two or more numbers.

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another.

Front

What is a sum?

Back

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

Front

What does it mean to find the total?

Back

Finding the total means calculating the overall amount when combining different quantities.

Front

If you have 17 and you add 19, what is the sum?

Back

The sum is 36.

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 is a word problem?

Back

A word problem is a math problem written in the form of a story or question that requires solving.

Front

How do you solve a word problem?

Back

To solve a word problem, read it carefully, identify the numbers and operations needed, and then perform the calculations.

Front

What is a bag in math problems?

Back

In math problems, a bag often represents a group or collection of items.

Front

If Nikki bought 95 peanuts and wants to buy bags of 33 and 62, how many peanuts does she have?

Back

She has 95 peanuts.