Mission 3 Test

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a fraction, such as 2\frac{1}{4}.

Front

How do you subtract mixed numbers?

Back

To subtract mixed numbers, convert them to improper fractions, perform the subtraction, and then convert back to a mixed number if necessary.

Front

What is an improper fraction?

Back

An improper fraction is a fraction where the numerator is greater than or equal to the denominator, such as \frac{9}{4}.

Front

How do you convert a mixed number to an improper fraction?

Back

Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.

Front

What is the first step in solving a subtraction problem with fractions?

Back

Ensure both fractions have a common denominator before subtracting.

Front

What is a common denominator?

Back

A common denominator is a shared multiple of the denominators of two or more fractions, allowing for easy addition or subtraction.

Front

How do you add mixed numbers?

Back

To add mixed numbers, add the whole numbers together and the fractions together, then simplify if necessary.

Front

What is the process to find the remaining amount after using a certain quantity?

Back

Subtract the amount used from the total amount to find the remaining quantity.

Front

How do you solve for an unknown in a word problem involving addition or subtraction?

Back

Translate the word problem into an equation, then solve for the unknown.

Front

What is the importance of units in word problems?

Back

Units help clarify what is being measured or calculated, ensuring accurate interpretation of the problem.