What I Know
A. Directions: Match the mathematical phrases in Column A to its
algebraic expressions in Column B. Write the letter of the
correct answer in your notebook.
Mathematical Phrase
1. four times the sum of a, b andc
2. the difference of a number and two
3. three times a number plus twenty
4. ten divided by the sum ofa and b
Expression
a. X = 2
b. x - 2
c. 4(a + b + c)
d. 10= (a + b)
e. 3k + 20
Answers & Comments
Answer:
1. c. 4(a+b+c)
2. b. x-2
3. e. 3k+20
4. d. 10/(a+b)