Integers Review
What is an integer?
A Positive or negative whole number
(-25) ÷ (-5)
5
What does the exponent tell you?
How many times the base is multiplied by itself.
What is a perfect square?
A number raised to the power of 2.
1/2 * 1/3
1/6
What is absolute value?
The distance a number is from zero.
l11l-5=
6
Label The Parts: (Base, Exponent, Power)
106
10-Base
6-Exponent
Power-106
Is 25 a perfect square? Why?
Yes, because 5×5=25
5/6-2/8=
14/24 or 7/12
Positive or Negative?
A student earned 8 points on a quiz
A submarine is 120 feet below sea level
A student owes $18 to the school store
A bank account has a deposit of $40.
Positive
Negative
Negative
Positive
0 - 16
-16
Write 4 × 4 × 4 using an exponent
43
What whole number squared equals 144?
12
11/12 + 1/18=
35/36
Order from greatest to least: –7, –2, –10, –5
–2, –5, –7, –10
Josh purchased 8 cans of tennis balls. The cans came with 3 balls in each can. How many balls did Josh purchase?
24 Balls
Write 62 in expanded form and answer.
6*6=36
What does the exponent in powers of ten tell us?
how many zeros to add to our answer
(3/5) / (2/9)=
27/10 or 2 7/10
Order from least to greatest: –5, l–2l, l–9l, 1
-5,1,l-2l,l-9l
The temperature was -5 degrees Fahrenheit in the morning, but by lunch time the temperature had increased 15 degrees. What was the temperature by lunch time?
10 degrees
Evaluate 33 + 52
52
101+105
100,010
1/2 * 1/3 * 2
2/6 or 1/3