Semester 1 Review Part 1

Front

What is the rate of windows cleaned per hour if a window washer cleaned 100 windows in 5 hours?

Back

20 windows per hour.

Front

How do you simplify the expression (8+c) / 8?

Back

It can be rewritten as (c+8) / 8.

Front

What is the sum of 14,400 and 64 expressed in terms of squares?

Back

120² + 8².

Front

How do you order the following from least to greatest: 1/5, 30%, 1/2, 0.75?

Back

1/5, 30%, 1/2, 0.75.

Front

If a window washer cleaned 144 windows in 12 hours, how many windows did he clean in 3 hours?

Back

36 windows.

Front

What is the formula to find the average rate of work done?

Back

Average Rate = Total Work / Total Time.

Front

What is the equivalent expression for 8 + c / 8?

Back

It is not equivalent to (8+c) / 8.

Front

How do you convert a fraction to a decimal?

Back

Divide the numerator by the denominator.

Front

What is the relationship between fractions, decimals, and percentages?

Back

They are different ways to represent the same value.

Front

How do you find the least common multiple (LCM) of two numbers?

Back

List the multiples of each number and find the smallest common one.