End of Semester Word Problems

Front

What is the expression to find the height after descending?

Back

Initial height - descent = final height. Example: 141 feet - 22 feet = 119 feet.

Front

How do you calculate total expenses?

Back

Add all individual costs together. Example: $158.75 + $389.12 + $266.59 + $55.99 = $870.45.

Front

What is the formula to calculate total payments on a loan?

Back

Monthly payment x number of months. Example: $482.75 x 36 months = $17,379.00.

Front

What is absolute value?

Back

The distance of a number from zero on the number line, always positive. Example: | -93 | = 93.

Front

How do you find the difference in temperature between two locations?

Back

Subtract the lower temperature from the higher temperature. Example: 85 - (-4) = 89.

Front

What is a word problem?

Back

A mathematical problem presented in a narrative form, requiring interpretation to solve.

Front

What does 'descent' mean in a word problem context?

Back

The act of going down or lowering, often referring to a decrease in height or value.

Front

How do you interpret a word problem?

Back

Identify the key information, determine what is being asked, and translate it into a mathematical expression.

Front

What is a variable in mathematics?

Back

A symbol used to represent an unknown value, often denoted by letters like x or y.

Front

What is the importance of units in word problems?

Back

Units provide context and clarity, ensuring calculations are meaningful (e.g., feet, dollars, degrees).