Write an expression for...
5 more than the difference of 9 and 7
7
How would you write an expression for 5x5x5x5?
5^4
P= parentheses
LCM stands for ___________
GCF stands for ____________
least common multiple, greatest common factor
Anything times 0 = ?
0
5 less than the quotient of 10 by 2
0
Solve 6^2 + 2^3
44
Which comes first in this problem?
2X3+8/4 x 2^6
2^6
How do you find the multiples of 4?
4x1, 4x2, 4x3, etc.
When you multiply by 1000, you add this many zeros to the number
3
the product of 2 and 8 less 10
6
Area is expressed in ___________ units
square, to the 2nd power
Which comes first in this problem?
6/3x4+8-5
6/3
_________ are numbers that a number can be divided by without a remainder
Factors
3/0 =
nothing - undefined - You can't divide anything by 0. The denominator can never be 0.
10 more than the quotient of 81 by 9 plus the product of 3 and 2
25
Volume is expressed in _______ units.
cubed (to the 3rd power)
Describe:
What is an exponent?
the base multiplied by itself x the number of the exponent
3(20+4) =
3 x 20 + 3x4 is an example of what property
distributive
What would be a way to make 24x8 easy to do in your head?
20x8 + 4x8
8(20+4)
20 less than twice the quotient of 20 by 5
12
Which is greater? 5^3 or 3^5?
3^5
Write an expression that is equal to 3^3 +7^2
76
2/4 plus 1/2 =
1
In which operations can you change the order of the numbers and still get the same answer?
addition and multiplication