A
What is the sum of -2 and 7?
A) 9
B) -9
C) 5
D) -5
D) -5
What is the value of this expression?
-4 + (-6)
F) -2
G) 10
H) 2
J) -10
J) -10
Anita played four rounds of golf. Her scores are shown in the table. Her total score is the sum of all the scores in the table.
Golf Scores
Round Score
1 +5
2 -3
3 -6
4 +2
What was Anita's total score?
A) -2
B) 2
C) -4
D) Not here
A) -2
A number cube is numbered from 1 to 6.
A second number cube is numbered from -1 to -6. Orlando rolled both number cubes and found the sum. He did this four times and recorded his results in a table, as shown.
Number Cubes
Roll Sum
1 -2
2 4
3 -3
4 1
What was the sum for all four rolls?
F) 2
G) -2
H) 8
J) Not here
J) Not here
Each team starts a game with 8 points. In the first round, each player on the Green team scored -7 points. The Green team has 4 players, so the expression
[8 + (-7 • 4)] / 4
gives the number of points per player at the end of the first round.
What is the value of this expression?
F) -8
G) -6
H) -7
J) -5
J) -5
What is the value of 5 - 8?
A) -3
B) -13
C) 3
D) 13
A) -3
If you subtract 9 from 1, what is the result?
F) 8
G) 10
H) -8
J) -10
H) -8
The numbers below are the number of yards gained or lost by a football team in each of five plays.
-3, -2, 6, -5, 8
The total yardage is the sum of these numbers. What was the total yardage?
4
OR
+4
Joey played a card game and had the five cards shown.
9, -7, 3, -6, -3
What is the sum of the numbers on Joey's cards?
-4
What is the value of this expression?
[(-10 + 6) • (5 - 9)] / (-2)
-8
What is the value of this expression?
(-3)(6)
-18
What is the product when -5 is multiplied by -10?
50
OR
+50
What is the value of this expression?
(6 + 2) • (-3)
A) -24
B) 5
C) -3
D) 11
A) -24
What is the value of this expression?
-8 • (-3 + 4)
F) 56
G) -8
H) 8
l) Not here
G) -8
Emerson played 9 holes of golf. \His score after 6 holes was -3. His score was -2 on each of the last 3 holes. The expression
[-3 + (-2 • 3)] / 9
gives Emerson's average score for each hole.
What was his average score?
A) 1
B) -2
C) -1
D) 3
C) -1
What is the quotient when -9 is divided by 3?
-3
What is the value of -7 / (-7)?
F) -1
G) 1
H) 49
J) -14
G) 1
In 3 hours, the temperature fell from 6°F to -9°F. The expression (-9 - 6) / 3 gives the average temperature change per hour. What was the average temperature change per hour?
A) 1°F
B) -1°F
C) 5°F
D) -5°F
D) -5
A pelican dove from a height of 10 meters into the water. After 4 seconds, the pelican's height was -2 meters.
The expression (-2 - 10) / 4 gives the pelican's average change in height per second.
What is the value of this expression?
F) 2
G) -8
H) -3
l) 1
H) -3
What is the value of this expression?
[(3 - 7) • (2 + 4)] / (-3)
-8
One day in January, the high temperature was -2°F. The low temperature was -10°F. The difference in the temperatures in degrees is given by the expression:
-2 - (-10)
What was the difference in the temperatures?
A) 12
B) -8
C) 8
D) -12
C) 8
At the beginning of summer, the water level in an underground well was -3 feet.
During the hot summer months, the water level fell 4 feet.
The expression
-3 - 4
gives the water level in feet at the end of the summer.
What was the water level at the end of the summer?
F) -7 feet
G) +7 feet
H) +1 foot
J) -1 foot
F) -7
Which expression has a value of 6?
A) -6 • (8 + (-2) - 7)
B) -6 + (-15) + 3
C) -2 • 5 + (-4)
D) 10 - (-15) + 3 - (-8)
A) -6 • (8 + (-2) - 7)
Which expression has a value of -12?
F) (-10 + 4) / (11 - 9)
G) (3 - 5) • (-4 + 10)
H) (5 - 7 + 22) / (-2)
J) (7 - 10) • (3 - 7)
G) (3 - 5) • (-4 + 10)
What is the value of this expression?
(32 - 2) + (-3)2 + (4 - 7)3
-11