Algebra Review (7th)

Front

What is the expression to find the number of hamburgers George can make from n pounds of meat if each hamburger requires ⅓ pound?

Back

⅓n

Front

If Oscar saves $0.12 for every dollar he earns and has saved $41.40, how much has he earned?

Back

$345.00

Front

How can you find the number of sections along a bike trail that is 24 miles long, divided into sections of ⅔ mile?

Back

Multiply 24 by 3 and divide by 2.

Front

If Mr. Kitran's age is 4 years less than 3 times Henry's age, how is Mr. Kitran's age expressed in terms of Henry's age (h)?

Back

3h - 4

Front

Solve for x: 5x + 39.3 = 64.8

Back

x = 5.1

Front

What is the formula to calculate the total amount of money earned if a person saves a percentage of their earnings?

Back

Total Earnings = Total Savings / Savings Percentage

Front

What does it mean to divide a total amount by a fraction?

Back

Dividing by a fraction is equivalent to multiplying by its reciprocal.

Front

What is the relationship between variables in an equation?

Back

An equation shows how two expressions are equal, often involving variables that represent unknown values.

Front

What is the process to isolate a variable in an equation?

Back

Use inverse operations to move terms to the opposite side of the equation.

Front

What does it mean for a number to be less than another number in algebraic terms?

Back

It means that the first number is smaller than the second number.