Adding and Subtracting Integers
When Steve woke up. His temperature was 102º F. Ten hours later the temperature had dropped 5 degrees every hour. What was his temperature then?
52
-13*8=
-14*-9=
-104
126
Is -1/2 a Rational Number, Integer ,or Positive?
Rational Number
Lisa lives on the 9th floor of a building. There are 36 stairs between two connecting floors. How many stairs does Lisa have to climb to reach the 9th floor, starting from the first floor?
324 Stairs
What day was I born on?
A. 02/27/10
B. 02/27/09
B
The freezing point of water is 32º F. Tim added potassium and found out that the freezing point went down by 8º F. What was the freezing point of the water with the added potassium ?
24 Degrees Fahrenheit
Elisa withdrew $20 at a time from her bank account and withdrew a total of $140. Francis withdrew $45 at a time from his bank account and withdrew a total of $270. Who made the greater number of withdrawals?
Elisa
Is 1/378,294,283,393 a Rational Number, Integer ,or Positive?
Rational number
( 6 + 4 )^2 + (11 + 10 ÷ 2 )
Is Pluto a planet or a dwarf planet?
Dwarf planet
Joe is playing a game with a regular die. If the number that turns up is even, he will gain 5 times the number that comes up. If it is odd, he will lose 10 times the number that comes up. He tosses a 3. Express the results as an integer.
-30
Walter buys a bus pass for $30. Every time he rides the bus, money is deducted from the value of the pass. He rode 12 times and $24 was deducted from the value of the pass. How much does each bus ride cost?
2 dollars for 1 bus ride
Is -17 a Rational Number, Integer ,or Positive?
integer and rational number
(19 – 8 ) x (10 + 4 ) + 8^2
218
What year did Disney World of Orlando,Fl open?
A. Feb.25 2010
B. Oct.1 1971
C. Dec.5 1901
D. Apr.21 1926
B. Oct.1 1971
While watching a football game, Lin Chow decided to list yardage gained as positive integers and yardage lost as negative integers. After these plays, Lin recorded 14, –7, and 9. What was the net gain or loss?
Net gain, they had gained 16 yards.
-3 10/11 × -9/4 Simplify
8 35/44
5 is a Rational Number, Integer ,or Positive
(more than one answer)***
All three
Find the value of V?
17*V=153
9
If Manan's family and Nolan's family went to a picnic together. Noah has double the amount of people in his family, how many people are in Noah's family. How many people would be at the picnic?
(Hint: Manan has 3 family members and Nolan has four family members)
1. 14
2. 21
The city’s budget is $8,000,000. The city actually spends $12,000,000. What is the city’s deficit?
-4,000,000
–2 3/6 × –9/10 × 2/8 × –5 3/9 =
-3
Is 1,409,294,939 a Rational Number, Integer ,or Positive. (more than one answer)***
All three
Find the value of R?
225/R=15
R=15
If Mrs.Garner was born in 1976. How old would she be now?
46