Go Math Grade 2 Chapter 4 Test

Front

What is addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total or sum.

Front

What is the sum of 17 and 8?

Back

The sum of 17 and 8 is 25.

Front

How do you find the total number of items when combining two groups?

Back

To find the total number of items, you add the number of items in each group together.

Front

What is the sum of 41 and 29?

Back

The sum of 41 and 29 is 70.

Front

What is a word problem in mathematics?

Back

A word problem is a mathematical problem that is presented in the form of a story or real-life scenario.

Front

How do you solve a word problem involving addition?

Back

To solve a word problem involving addition, identify the numbers to be added, understand the context, and perform the addition.

Front

If Mia buys 79 marbles, and she buys two bags containing 34 and 45 marbles, how many marbles does she have in total?

Back

Mia has a total of 79 marbles, which is the sum of 34 and 45.

Front

What is the importance of understanding the context in a word problem?

Back

Understanding the context helps to identify the relevant numbers and operations needed to solve the problem.

Front

How do you calculate the total number of apples picked by two children?

Back

To calculate the total number of apples picked by two children, add the number of apples each child picked.

Front

If Laura and Gerry picked 68 apples together, what could be their individual contributions?

Back

Their individual contributions could vary, but they must add up to 68 apples.