Write this expression in exponential form 7 X 7 X 7 X 7
7 to the fourth power
100
Give an example of the commutative property of addition.
What is a + b = b + a
100
List the order that I solve this problem:
2(4 + 5) + 9(3)
1st: add 4 + 5
2nd: multiply 9 X 3
3rd: multiply 2 X 9
4th: add 18 & 27
100
Solve number 7 on page 19
What is 7.6
100
Solve:
8x - 4 x=2
What is 12
200
The repeated multiplication of a number is called what?
What is exponential form
200
What number is missing from this equation? What property is it?
9 X 4 X 12 = __ X 9 X 4
What is 12 and the commutative property of multiplication
200
Solve question 13 on page 13
What is 21
200
Each part of an expression that is separated by a plus or minus sign.
What is a term
200
Ms. Umi walked bulldogs, b and terriers, t. Write an algebraic expression to represent how many dogs were walked.
What is b + t = number of dogs walked
300
The number repeatedly multiplied in an exponent
What is the base
300
Write an example of the identity property of multiplication and the identity property of addition
What is a X 1 = a and a + 0 = a
300
Where should the parenthesis go to make this number sentence true?
two cubed times nine minus two minus three equals 32
What is around the nine, two, and three.
300
How many terms does this problem have?
3x + 7 + 1/3x
What is 3
300
Simplify 6x + 4 + x + 2x - 3
What is 10x + 1
400
The number of times the base is used as a factor
What is the power or exponent
400
Use the distributive property to rewrite this problem:
2(25)
What is 2(20) + 2 (5)
400
Make this number sentence true
(3 __ 5) __ 4 __ (14 __ 2) = 12
What is X + - ÷
400
A number that is multiplied by a variable
What is a coefficient
400
Solve and Explain how to simplify the expression 5x + 4 - 2x + 7
Combine the like terms 5x and 2x (5x -2x = 3x)
Add 4 and 7 (4 + 7 = 11)
Final problem 3x + 11
500
What is five to the power of three?
What is 125
500
Using the distributive property rewrite this problem:
5(2x + 3)
What is 10x + 15
500
Solve number 35 on page 14
What is c. 41
500
George says the expression a(b) + c has three terms. Is he correct? Why or why not?
No it has two terms. Each term is separated by a plus or minus sign this expression has one plus sign. a(b) is one term and c is another term. Therefore there are two terms.