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Online Quiz (Worksheet A B C D)

Questions Per Quiz = 2 4 6 8 10

Math Word Problems - GED, PSAT, SAT, ACT, GRE Preparation
1.2 Algebraic Expressions

An algebraic expression, or simply an expression is a mathematical statement that may use numbers, variables, or both.

Examples for expressions include:
9
x
6 + 9
1 u + o
5x + 1
9x + 2y + z
2jk or 2 x j x k or 2(jk)


Directions: Express the statements as algebraic expressions. Also, write at least five examples of your own of language statements and their equivalent mathematical expressions.
Q 1: Six times the sum of a number and 4
6 x 4
6(x + 4)
6x + 4
6(4x)

Q 2: Jill's age five years ago.
5 - x
x + 5
x/5
x - 5

Q 3: Three less than a number. Write an algebraic expression for the statement.
a - 3
3a
3 - a
a + 3

Q 4: The sum of twice a number and 13. Write an algebraic expression for the statement.
13x + 2
13 + 2
2x + 13
x + 13

Q 5: Six times a number, less 11
6 - 11
6s - 11
11x - 6
6+a-11

Q 6: The sum of a number and 55. Write an algebraic expression for the statement.
55 - x
55x
x + x
x + 55

Q 7: A number minus 7.
7a
a - 7
7 - x
a + 7

Q 8: Mary weighs 60 pounds, and Lucy weighs p pounds. Write an expression for their combined weight.
insufficient information
60 + 0
60 + p
60 + 9

Question 9: This question is available to subscribers only!

Question 10: This question is available to subscribers only!


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