What I know
Directions: Choose the letter that corresponds to your answer. Write the
answers in your Mathematics notebook.
1. How do we write the expression the ratio of two less than thrice a number
and four" in symbols?
A. 2n-3
________
4
B. 3n-2
________
4
C. 2n<3
________
4
D. 3n>3
_________
4
2. How do you express this statement "add y to x and then multiply the sum
by z" into an algebraic expression?
A. (z + y) x
C. (y + x) z
B. (x + z) y
D. (z+y) x
3. Which of the following is the correct mathematical expression of "dividing
twice a number by three more than the number"?
A. a^2
______
3
B. 2a( a + 3 )
C. 2a
______
( a + 3 )
D. 2a
______
a-3
4. How do we translate "10 + 5c" into a verbal phrase?
A. "Add five to the product of ten and a number c."
B. "The product of five and a number c is decreased by ten."
C. "The sum of ten and the product of five and a number c."
D "Ten more than five times a number c."
5. Which of the following represents subtraction?
A combined
C. increased by
B gain
D. taken away
6. How can we write the expression "5x - 3* into verbal phrase?
A. "The difference of five times a number and 3"
B. "Five times a number less than three"
C. "Five minus three times a number"
D. "Five times a number and three"