Combine Like Terms
Enter an expression equivalent to
5y - y + 8y
12y
Enter an expression equivalent to
4(5y - 3)
20y - 12
Use the distributive property to find an equivalent expression for 3(4x + 14) that is the sum of exactly two terms.
12x + 42
What does difference mean?
The answer to a subtration problem.
Find the quotient, answer in simplest form
3/4 div 2/5
1 7/8
Enter an expression equivalent to 4x - x + 3y - 2y
3x + y
Enter an expression equivalent to
13(3g + 7c)
39g + 91
72c - 16y
What does product mean?
The answer to a multiplication problem.
Enter a value that makes this statement true
12 is ___% of 24
50%
Enter an expression equivalent to
5h^3 - 2 h^3 +3h +7h -9 +10
3h^3 + 10h +1
Enter an expression equivalent to
4(4w + 2e - 6s)
16w + 8e - 24s
Enter an expression equivalent to 7(6b - 9m) that is the difference of exactly two terms.
42b - 63m
What does quotient mean?
The answer to a division problem.
Enter an expression to represent 7 less than a number, y.
y - 7
Enter an expression equivalent to
6z^2 + 10z + 4z^2 + 6y - 4z
10z^2 + 6z + 6y
Select all of the following expressions that are equivalent to
3(x + 7)
A. 3x + 21
B. 3x + 7
C. x + x + x + 10 + 11
D. x + 7
A and C
Select all of the following expressions that are equivalent to
4(3r + 5)
A. 12r + 5
B. 4r + 20
C. 12r + 20
D. 9 + 4r + 4r + 4r + 11
B and D
What are 2 ways to determine "like terms"?
1) matching variable
2) matching exponent
Enter an expression to represent 17 less than the product of a number, k and 4
4k - 17
AUTOMATIC 500 points to the table that chose this question!
select all expressions equivalent to
3(j + 2)
A. j + j + j + 2 + 2 + 2
B. j^3 + 6
C. j*j*j + 6
D. 3j + 6
Enter a value that makes both expressions equivalent.
64y - 8 = ?(16y + 2)
4
Enter a value that makes both expressions equivalent:
63m + 117 = ?(7m + 13)
9
What happens when you distribute the 3 in
3(2x + 4)
You multiply 3 times 2x and 3 times 4 to get
6x + 12
3(5 - 2) + (64 div 16)^2
25