Phrases to Algebraic expressions

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by Dr. Osama M. Khaled last modified 2022-07-19T05:22:51+01:00

Word phrases can be translated into algebraic expressions

Questions #: 8
Time: 5 minutes
Pass Score: 80.0%
Style
Mode

Write as an algebraic expression

The sum of a and 5 can be written in algebraic expression as

POINTS (1)

Correct Answer

Explanation


Match algebraic expressions for additions

Match the algebraic expression with the right word phrase

  1. the sum of a and 8
  2. 4 plus c
  3. 16 added to m
  4. 4 more than t
  5. 20 greater than F
  6. increased by r
  7. exceeds by 35
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m + 16
a + 8
T + r
t + 4
F + 20
4 + c
y + 35
POINTS (1)

Correct Answer

Explanation


Match algebraic expressions for subtractions

Match key phrases with the right algebraic expressions

  1. 23 - P
  2. 550 - h
  3. w - 18
  4. 7 - j
  5. M - x
  6. L - 12
  7. 5 - f
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550 minus h
7 decreased by j
18 less than w
The difference of 23 and P
M reduced by x
5 less f
12 subtracted from L
POINTS (1)

Correct Answer

Explanation


Match algebraic expressions for multiplications

  1. the product of 4 and x
  2. 20 times B
  3. twice r
  4. double the amount a
  5. triple the profit P
  6. three-fourths of m
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20B
4x
2r
3P
3/4m
2a
POINTS (1)

Correct Answer

Explanation


Match algebraic expressions for divisions

Match the key phrases with the algebraic expressions

  1. R/19
  2. s/d
  3. c/d
  4. k/4
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s divided by d
the quotient of R and 19
k split into 4 equal parts
the ratio of c to d
POINTS (1)

Correct Answer

Explanation


Swimming

A pool is to be sectioned into 8 equally wide swimming lanes. Choose the right algebraic expression that represents the width of each lane

swimming-pool.jpg

POINTS (1)

Correct Answer

Explanation


Painting

A 10-inch-long paintbrush has two parts: a handle and bristles. Choose a variable to represent the length of one of the parts.  Then write an expression to represent the length of the other part

POINTS (1)

Correct Answer

Explanation


Enrolments

Second semester enrolment in a computing program was 32 more than twice that of the first semester. Let x represent the enrolment of the first semester. Write an expression that represents the enrolment for the second semester.

POINTS (1)

Correct Answer

Explanation


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