Vocab
In the expression 5x + 2, what is the coefficient?
5
a number increased by 2
x + 2
The sum of 5 and a number
5 + x
1/4 x 1/5
In the expression 7x + 2x + 9, what is the constant?
9
The quotient of a number y and 2
y ÷ 2
8 less than a number x
x - 8
(1/2)3
1/8
In the expression 2x - 9y - 5 + x + 8, what are the coefficients?
2, -9, 1
84 more than the product of 67 and b
67b + 84
n cubed
n3
Divide and simplify. (2/3) ÷ (4/5)
5/6
Convert 1/10 to a decimal.
0.1
In the expression, 56 + 8b - 19c, 56 is called a ________.
constant
The difference of 17 and 5 times a number n.
17 - 5n
The product of 5 and x squared.
5x2
?/? ÷ 1/8 = 24/25
3/25
Write an inequality to compare 31/50 and 6/10 Write an inequality to compare 31/50 and 6/10
6/10 < 31/50 OR 31/50 > 6/10
what are the terms in the expression 2x + 3y - 4z -10
2x, 3y, -4z, -10
Twice the sum of a number x and 9
2(x+9)
The product of 7 and one less than the number n.
7(n - 1)
Add 2/3 + 1/4.
11/12
Divide. 3.92 ÷ 0.05
78.4