Module 3 End of Unit Assessment

Front

What is subtraction?

Back

Subtraction is the process of taking one number away from another. For example, if you have 10 apples and you give away 3, you have 10 - 3 = 7 apples left.

Front

What does it mean to multiply?

Back

Multiplication is a way of adding a number to itself a certain number of times. For example, 4 x 3 means 4 added together 3 times: 4 + 4 + 4 = 12.

Front

What is division?

Back

Division is the process of splitting a number into equal parts. For example, if you have 12 cookies and want to share them with 4 friends, each friend gets 12 ÷ 4 = 3 cookies.

Front

What is a mathematical expression?

Back

A mathematical expression is a combination of numbers, variables, and operations (like +, -, x, ÷) that represents a value. For example, 3x + 2 is an expression.

Front

What is a true statement in math?

Back

A true statement in math is a statement that is correct based on mathematical principles. For example, '5 + 3 = 8' is a true statement.

Front

How do you find the total number of items in groups?

Back

To find the total number of items in groups, multiply the number of groups by the number of items in each group. For example, if there are 4 groups of 5 apples, the total is 4 x 5 = 20 apples.

Front

What does it mean to compare numbers?

Back

Comparing numbers means looking at two or more numbers to see which is greater, less, or if they are equal. For example, 7 is greater than 5.

Front

What is a word problem in math?

Back

A word problem is a math problem written in the form of a story or real-life situation that requires you to use math to find the answer.

Front

What is the relationship between addition and subtraction?

Back

Addition and subtraction are inverse operations. This means that if you add a number and then subtract the same number, you return to the original number. For example, 5 + 3 - 3 = 5.

Front

What is a mathematical equation?

Back

A mathematical equation is a statement that two expressions are equal. For example, 2 + 3 = 5 is an equation.