Math Practice Online: MathScore.com

Math Practice Online > free > lessons > New York > 7th grade > Phrases to Algebraic Expressions

If your child needs math practice, click here.

These sample problems below for Phrases to Algebraic Expressions were generated by the MathScore.com engine.

Sample Problems For Phrases to Algebraic Expressions


Complexity=1

Convert to an algebraic expression. Use * for multiplication and / for division.
1.   the product of -14 and u
2.   the difference of v and 21

Complexity=1, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
1.   forty-four subtracted from f is less than or equal to the product of j and x
2.   c increased by t is less than the difference of negative one times e and 37

Complexity=2

Convert to an algebraic expression. Use * for multiplication and / for division.
1.   the product of p and (r minus 37)
2.   twenty-six added to the product of negative twenty-eight and z

Complexity=2, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
1.   the product of h and (g plus z) is less than the product of c, t, and v
2.   the sum of t and w minus 41 is less than b increased by one increased by nine

Complexity=3, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
1.   the product of -1, c, j, and m is greater than or equal to d times (the difference of (48 increased by sixteen) and y)
2.   g increased by the product of forty-eight and u increased by h is greater than or equal to the product of negative twenty-six, -14, eighteen, and x

Answers


Complexity=1

Convert to an algebraic expression. Use * for multiplication and / for division.
#ProblemCorrect AnswerYour Answer
1the product of -14 and u
#ProblemCorrect AnswerYour Answer
2the difference of v and 21

Complexity=1, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
#ProblemCorrect AnswerYour Answer
1forty-four subtracted from f is less than or equal to the product of j and x
Solution
For the phrase "forty-four subtracted from f", f is being modified by 44, so we get "f - 44"
#ProblemCorrect AnswerYour Answer
2c increased by t is less than the difference of negative one times e and 37
Solution
For the phrase "c increased by t", c is being modified by t, so we get "c + t"

Complexity=2

Convert to an algebraic expression. Use * for multiplication and / for division.
#ProblemCorrect AnswerYour Answer
1the product of p and (r minus 37)
Solution
For the phrase "(r minus 37)", r is being modified by 37, so we get "r - 37"
#ProblemCorrect AnswerYour Answer
2twenty-six added to the product of negative twenty-eight and z
Solution
For the phrase "twenty-six added to (the product of negative twenty-eight and z)", - 28z is being modified by 26, so we get "- 28z + 26"

Complexity=2, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
#ProblemCorrect AnswerYour Answer
1the product of h and (g plus z) is less than the product of c, t, and v
Solution
For the phrase "(g plus z)", g is being modified by z, so we get "g + z"
#ProblemCorrect AnswerYour Answer
2the sum of t and w minus 41 is less than b increased by one increased by nine
Solution
For the phrase "(the sum of t and w) minus 41", t + w is being modified by 41, so we get "t + w - 41"
For the phrase "b increased by one", b is being modified by 1, so we get "b + 1"
For the phrase "b increased by one increased by nine", b + 1 is being modified by 9, so we get "b + 1 + 9"

Complexity=3, Mode=equation

Convert to an algebraic expression. Use * for multiplication and / for division.
#ProblemCorrect AnswerYour Answer
1the product of -1, c, j, and m is greater than or equal to d times (the difference of (48 increased by sixteen) and y)
Solution
For the phrase "(48 increased by sixteen)", 48 is being modified by 16, so we get "48 + 16"
#ProblemCorrect AnswerYour Answer
2g increased by the product of forty-eight and u increased by h is greater than or equal to the product of negative twenty-six, -14, eighteen, and x
Solution
For the phrase "g increased by (the product of forty-eight and u)", g is being modified by 48u, so we get "g + 48u"
For the phrase "g increased by (the product of forty-eight and u) increased by h", g + 48u is being modified by h, so we get "g + 48u + h"

MathScore.com

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.