SLO Checkpoint

Keith wrote the expression shown to determine the cost in dollars for an upcoming trip. (127.50 - 23.50) + 3(86.50 + 4) Which expression is equivalent to the one Keith wrote?

• 107(90.50)

• 101(90.50)

• 104 + 3(90.50)

• 104 + 263.50

Which expression is equivalent to 4(3 + 5) - 3 · 9^2?

• 14 · 81

• 17 - (27)^2

• 12 + 20 - 54

• 4(8) - 3 · 81

A waiter earned a 17% tip. What decimal is equivalent to 17%? Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.

Dolores spent $13.00 of the $20.00 in her wallet. Which decimal represents the fraction of the $20.00 Dolores spent?

• 0.35

• 0.13

• 0.07

• 0.65

What is the value of the expression shown? 6 + (−4)³

• 8

• 6

• −70

• −58

Which expression is equivalent to w - 1?

• w - 0

• w - 1

• w - 2

• w - 3

Regina writes the expression y + 9 · (3/4). Which expression is equivalent to the one Regina writes?

• (9 · 3 ÷ 4) + y

• 9 + y · (3 ÷ 4)

• (y + 9)(3 ÷ 4)

• None of these

Which description represents an equation?

• A number is less than or equal to a negative thirteen and six-eighths.

• A number minus ten is twenty seven.

• Five times a number is minus thirty.

• A number to the fourth power.

Carlos walked to school on 14 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carlos walked to school?

• 70%

• 0.07

• 0.142

• 56%

Which expression is equivalent to (6 * p) + 3?

• 3 - (6 * p)

• 3 + (p * 6)

• 6 + 3 * p

• 6 * (p + 3)