Add & Sub.
______ - -9 = 15
KCC will help!
What is the rule when you divide fractions?
Keep, Change, Flip
9 * 5.3
47.7
What does the e stand for in PEMDAS?
Exponents
Decide if each answer will be positive or negative.
-20 + -4
-5 times -3 times -2
8 + -2
NEGATIVE
NEGATIVE
POSITIVE
9/10 - 1/4
Answer as a fraction.
13/20
A machine can cut 8 1/4 pieces of paper per second. If it runs for 8 seconds, how many papers will be cut?
Make that fraction a decimal!
66 pieces of paper
-7.81 * -2.9
22.649
Which scenario would result in zero?
- Bobby lost 8 points in the 1st round, and lost 8 more points in the 2nd round.
- A hot balloon rises 100 feet, and then drops 100 feet.
- The temperature dropped 3 degrees. Then, it dropped 3 more degrees.
Hot air balloon
Would this answer be positive or negative? Explain
-6 + 18
positive, the bigger # is positive.
Solve:
-12 + 4 + -5.3
-13.3
Ross is baking a cake. He has 7/8 gallons of batter and splits it up, pouring equally into 2 bowls. How many gallons of batter are in each bowl?
7/16
Tiger ran 2.28 miles on Friday and how 4.1 miles on Saturday. How many miles did he run altogether?
6.38 miles.
Pedro has 4 sleeves of fabric, for a total of 729.6 inches of fabric. How many inches of fabric does each sleeve hold?
182.4 inches
Who is Mr. Case's favorite sport team?
Cincinnati Bengals
Mark ran 1 2/5 miles last week. This week, he ran 2 1/3 miles.
How many miles did he run altogether?
Answer as a fraction.
3 11/15 miles
An airplane’s altitude changed -372 feet over 6 minutes. What was the change in altitude per minute?
-62 feet per minute
Maggie is purchasing fabric for her new curtains. Polka dot is $6.99 per yard.
How much would 7 yards of polka dot fabric cost?
$48.93
-5 + 7 * (-2 * -3)
PEMDAS
37
List all of the planets
Mercury Venus Earth Mars Jupiter Saturn Uranus Neptune
A diver is 23.8 feet below sea level. Then, it rises 13.4.
Where is the diver compared to sea level?
-10.4 or -10.4 feet below sea level
Solve abc
if a = -6
b = -2
c = -5
-60
The price for a pound of beef is $5.18.
How much would 3.6 pounds of beef would cost?
Try to round to the nearest hundredth. Think about change. Hint: Multiply
$18.65 or $18.64
Solve:
5(-8 + 4) + 3 - 11
-28
Trey is thinking of an integer. The opposite of the integer is -38.
A. What is the integer?
B. What is the integer plus -38?
C. What is the integer plus -20?
D. What is the integer times 3?
38
38 + -38 = 0
38 + -20 = 18
38 times 3 = 114