Addition & Subtraction Represent & Solve Test (3.4A/3.5A)

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 does the equal sign (=) mean?

Back

The equal sign means that the values on both sides are the same.

Front

What is a number sentence?

Back

A number sentence is a mathematical statement that includes numbers, operations, and an equal sign.

Front

What is a strip diagram?

Back

A strip diagram is a visual representation of a mathematical problem using bars to show parts of a whole.

Front

What are Base Ten blocks?

Back

Base Ten blocks are physical or visual tools used to represent numbers and perform operations based on the base ten number system.

Front

How do you solve 36 + 27?

Back

To solve 36 + 27, you add the two numbers together to get 63.

Front

What is the goal of a word problem?

Back

The goal of a word problem is to translate a real-life situation into a mathematical equation to find a solution.

Front

How do you find the total amount needed to reach a goal?

Back

To find the total amount needed to reach a goal, subtract the amount already done from the goal.

Front

What is a mathematical equation?

Back

A mathematical equation is a statement that two expressions are equal, often containing variables and constants.