Vocabulary
A decimal that ends in repeating zeros.
Terminating Decimal
A= 25 ft2
+- 5=S
Is the following a terminating decimal?
0.7878
Yes
C2=4
c= 2, -2
What inequality represents the following situation 3/5 times 5 less than a number is no more than 27?
3/5(x-5)Less than or equal to 27
Decimals in which a digit or digits repeat endlessly
Repeating Decimals
A=100m2
+- 10=s
Is this the correct order from least to greatest?
2.1, -2 1/5, -2.5, 2 3/4
No
g2=49
g= 7, -7
Liam bought a car for 5% off the selling price of $7,200. The sales tax for his state is 3.4% How much is the sales tax?
$232.56
A counting number or the opposite of a counting number
Integer
c2= 27
c=+- 27
Which decimal is equivalent to 188/11
17.09 repeating
r3=216
r=6
The Nashville Zoo is building a new tank for some of its fish. The tank will be a cube able to hold 3,375 cubic feet of water. What equation shows the length of each side of the tank?
3,375= s3
A number that can be used to describe part of a whole, part of a set, a location on a number line, or a division of whole numbers
Fraction
y2=81
y=9,-9
Write 13/3 as a decimal
4.3 repeating
(73)2
76
Explain why the product of powers property makes mathematical sense.
The product of powers property states, when multiplying two powers that have the same base, you can add the exponents.
34 X 34
=(3x3x3x3) X (3x3x3x3)
=38
States that when multiplying two powers of the same base, add the exponents.
Product of the Powers Property
b2= 77
b = +- square root of 77
(0.5)3
0.125
52 x 82 ft2
40 ft2
The Cincinnati zoo welcomed a newborn African Elephant that weighed 3 to the 4th power in kg. At adulthood, the newborn elephant will weigh approximately 3 to the 4th power times as much as its birth weight. What expression represents the expected adult weight of the newborn elephant?
34 X 34 = 38