Powers and Exponents
10 x 10 x 10 is equal to 10 to the ________ power
Third power
103
Use the order of operations to solve 9 + 2 - 15
6
true or false: (8+27)+52 = 8+(27+52)
true!
Distribute:
3(9+4)
27+12
Find the GCF of 21, 35, and 49
7
Write 13 x 13 x 13 x 13 x 13 using an exponent
135
Use the order of operations to solve 26 + 62 ÷ 4
35
True or false: 72-(63-8) = (72-63)-8
false!
Distribute:
4(4+5)
16+20
Find the LCM of 3, 9, and 15
45
Write 104 as a product of the same factor
10 x 10 x 10 x 10
If m=2, what is 12 ÷ m?
6
(35+17)+43=35+(17+43) is an example of what property?
Associative!
The BC property
Distribute:6(2x+5)
12x+30
Find 10% of 49
4.9
solve 33
3 x 3 x 3 = 27
If a=1/2 and c=9, what is 2ac?
9
10 x 1 = 10 is an example of what property?
Identity
Find the GCF of 12 and 36
12
solve:
1/2 ÷ 3/5
5/6
solve (1/2)4
1/2 x 1/2 x 1/2 x 1/2 = 1/16
Define a variable and use it to write an expression:
I have 3 more than twice as many ringtones as Mr. Boatright
variable = number of ringtones Boatright has
I have 2m+3 ringtones
Write an expression equal to 46+15 using the commutative property
15+46
Factor: 42x+49
7(6x+7)
Solve 1.44 ÷ 0.4
Do not use a calculator
3.6