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Algebra II
Name ______________________
Practice Quiz – Sections 1-1 to 1-3
Period ____ Date __ Score______
Be able to write algebraic expressions and equations.
Twice a number is equal to 11.
14 less than n is equal to 49.
The product of a number and 8 is 38.
Half a number results in 19.
28 is the result of subtracting 19 from a number.
42 is the sum of a number and 12.
Be able to evaluate algebraic expressions (1 point per step).
-2x – 5 = ___ when x = -7
¼x +18 = ___ when x = 10
3(x + 2y) - y = ___ when x = 2 and y = -3
-2|x³ - 5| +9 = ___ when x = 2
sv² = ___ when s = 11 and v = 8
(2s)²v = ___ when s = 11 and v = 8
|s² - v³| - 11 = ___ when s = 11 and v = 8
Be able to classify numbers.
Natural
Whole
Integer
Rational
Irrational
√11
5¼
51
16.523…
0
-12
296
-1.6
3.6
√9
Be able to compare (<, >, =) and order rational numbers.
¼ ____ ⅓
¾ ____⅝
-⅝____-0.62
0.85____0.85
Order from least to greatest.
0.510, 0.501, ½ ________________________
-1, -0.70, -¾ ________________________
0.875____⅞