แผ่นงานInteger Operations
คำถามทั้งหมด: 19
What is the value of (-8) + (-5)?
(a)
What is the value of 5 + (-3) - (-1) ?
(a)
The elevation of Vermville is 25 ft below sea level. The elevation of Centertown is 40 ft below sea level. What is the difference in elevation between the two cities?
65 ft
15 ft
-65 ft
10 ft
What is the value of (-20) - (-16) ?
(a)
Dawn played a game in which she lost 10 points for every incorrect answer and gained 5 points for every correct answer. What is Dawn's score if she answered 3 questions correctly and 2 questions incorrectly?
15 points
-5 points
5 points
-20 points
Mark's donut shop earned $1200 income last week. Expenses were $2300. What was Mark's profit or loss for the week?
$3500 gain
$1100 gain
-$1100 loss
-$3500 loss
What is the sum of (-200) and (-180)?
(a)
What is the value of (-3) + 15 - (-1) ?
(a)
What is the value of (-4)(-20) ?
(a)
What is the value of (-9)(7) ?
(a)
An airplane took off and reached an altitude of 12,000 ft in 30 minutes. How many feet per minute, on average, did the airplane climb?
(a)
The number of students enrolled in Happytown decreased by 210 students over a 5 year period. What was the average decrease in student enrollment per year?
4 students
-42 students
215 students
-205 students
Which expression has a value greater than 4?
(-2) + (-2) + 8
(-2) + 2 + 8
5 - 1 - 3
8 - 9 + 1
What number can be added to -12 to get a sum of 0?
(a)
The temperature in Hill City was -8 degrees. The temperature in Rapid City was 5 degrees. How many degrees warmer was the temperature in Rapid City?
(a)
Carmen used a gift card to pay for 3 basketballs priced at $24 each. What is the change in the value of the gift card?
-$62
-$27
-$72
-$21
When the elevator quit working, Gerry had to walk down 28 flights of stairs. He stopped to rest after every 4 flights. How many times did Gerry have to stop to rest?
(a)
George wrote 2 checks for $40 each. He withdrew another $30. Finally he made a $100 deposit. What was the change to his account balance at the end of the week?
(a)
Which of the following expressions will have a positive value?
(-3) + (-2)
(-8) + 10
(-9)(10)
(-10) / 2
แป้นคำตอบInteger Operations
คำถามทั้งหมด: 19
15 ft
-5 points
-$1100 loss
-42 students
(-2) + 2 + 8
-$72
(-8) + 10