Algebra I - Unit 1: Foundations of Algebra Quiz 1: The Language of Algebra
Evaluate y to the 5th power for y = 1.
1
Simplify ( 1/2 ) to the 4th power.
1/16
Evaluate 3(a + b + c) to the 2nd power for a = 2, b = 3, and c = 4.
243
What is the expression for "the difference of 3 and 5 times a number"?
3 - 5N
If x is 6, then 7x = _____.
42
Find the value of the expression below. 8(15-4)/4 to the 2nd power -5
8
Use the expression 5x + 2 3 to match the following vocabulary words. 1. coefficient 2. variable 3. exponent 4. base
1. 5 2. x 3. 3 4. 2
Find the value of 4 squared + 6 ÷ 2.
19
Evaluate N to the 2nd power + 2N + 1 for N = 5.
36
Evaluate 2 cubed times x-1 for x = 1.
4
Find the value of (3 + 4) to the 2nd power.
49
Evaluate A squared for A = 2.3.
5.29
Find the value of 4 + (27 - 12·2) ÷ 2.
5.5
Simplify 8 cubed (3)
512
Simplify 3 · 2x. What is the coefficient?
6
Simplify 3 to the 4th power.
81
What is the expression for "the sum of 8 times a number and two"?
8N + 2
Which of the following represents "10 less than n"?
n - 10
Which of the following phrases would represent this expression? x/3
the quotient of x and 3
In the expression (x to the 2nd power + 3), the base is _____.
x