1.) What word phrase can you use to represent "5x + 2"?
a.) five times the sum of a number x and two
b.) Two times the sum of a number x and five
c.) a number x times the sum of five and two
d.) the sum of five times a number x and two
2.) the quotient of twenty and a number
a.) 20/n
b.) 20-n
c.) n+20
d.) 20+n
3.) There were x cookies at the beginning of a party. By the end of the party, 16 of them had been eaten. Using x, write an expression for the number of cookies that were left.
a.) 16
b.) 16 - x
c.) x + 16
d.) x - 16
4.) Write a verbal expression for: 2a + 6
a.) 6 more than the product of 2 times a number
b.) 6 less than the product of 2 times a number
c.) 6 more than the quotient of 2 and a number
d.) twice the sum of a number and 6
5.) "Subtracted from" and "less than" are terms that mean you need to "reversed" or "flip" the terms around.
a.) TRUE
b.) FALSE
c.) .
d.) .
6.) I open a saving account with 2000 pesos and plan to put 500 pesos per month in the account.
Which expression represents this situation after x number of months?
a.) 2000 + 500x
b.) 2000x + 500
c.) 2000 + x + 500
d.) 12x(500 + 2000)
7.) Write the phrase as a variable expression. Use x to represent "a number".
"Negative thirteen decreased by 3 times a number."
a.) 13 - 3x
b.) -13 - 3x
c.) -13 + 3x
d.) 13 + 3x
8.) Write the phrase as a variable expression. Use x to represent "a number."
Eleven subtracted from a number
a.) 11 - x
b.) 11x - 11
c.) x/11
d.) x - 11
9.) Write the phrase as a variable expression. Use x to represent "a number."
Twice a number, decreased by 58
a.) 2(x - 58)
b.) 2x - 58
c.) 2x + 58
d.) 2(x + 58)
10.) Write the phrase as a variable expression. Use x to represent "a number."
Five times the sum of a number and -23
a.) 5+ x + (-23)
b.) 5x - (-23)
c.) 5x + (-23)
d.) 5[x + (-23)]
pls po pa help need ko po ito ngayon