Go Math Grade 2 Chapter 4 Test

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 finding the difference between two numbers by taking one number away from another.

Front

What is the sum of 17 and 8?

Back

25

Front

What is the difference between 13 and 9?

Back

4

Front

What is a total?

Back

A total is the final amount you get after adding numbers together.

Front

What does it mean to combine numbers?

Back

To combine numbers means to add them together to find a total.

Front

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

Back

79

Front

What is a word problem?

Back

A word problem is a math problem written in the form of a story or real-life situation.

Front

What is the process to solve a word problem?

Back

1. Read the problem carefully. 2. Identify the numbers involved. 3. Decide whether to add or subtract. 4. Solve the problem.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals, used to represent numbers visually.