Applied Math

Write an algebraic expression for each phrase. Do not use symbols of arithmetic for multination or division. Use n for unknown number.

25. 16 less than a number. =_________________

26. one-half the product of 7 and a number. =____________________

27. twice the quotient of a number divided by 6. =__________________

Write an algebraic expression for each word phase. Use the letter symbols given.

28, p times 3, minus 5. =__________________

29. 5 more than the product of n and 7. =________________

30. 2 times y, divided by a plus 6. =__________________

Write a complete open sentence.

31. The distance D is the product of the time T and the rate R. =__________________

32. 6 times r, divided by 7, is the same as two- thirds of s. =____________________

Write an equation for each word statement.

33. 8 taken from 4 times a number equals 64. =__________________

34. One-quarter of a number added to 6 times the number is 53. =_____________________

35. Sam weighs 146 pounds, which is 8 pounds more than twice as much as Pete.

Write an equation to find Pete’s weight. =_____________________________

36 Susan paid x dollars for a dress. Sally bought a dress for $58, which was twice what Susan paid. Write an equation to find how much Susan paid. =_________________________

Finding the missing number that will make each expression a true proportion. Use the equivalent ratio method.

1. 4/5 =? / 4

2. ?/60 = 3/12

3. 12/13 = 24/?

4. 3:13 + ? :39

5. ?:48 = 5:12

6. 8:9 = 56: ?

Finding the missing number. Use the proportion method.

7. 3/11 = ? / 2,695

8. 5/9 = 1,315/?

9. 6/? = 1,326/1,547

10. 4: ? = 920: 2,070

11. 7: 15 = ? : 1,650

12.

7:12 = 2,275 : ?

Write an algebraic expression for each phrase. Do not use symbols of
arithmetic for
multination

or
division
. Use n for unknown number.

25. 16 less than a number
.
=
_________________

26. one
–
half the produ
ct
of 7 and a number.
=
____________________

27. twice the quotient of a number divided by 6. =
__________________

Write an
algebraic

expression for each word phase. Use the letter symbols given.

28, p times 3, minus 5. =
__________________

29. 5 mor
e than the product of n and 7.

=
________________

30. 2 times y, divided by a plus 6. =
__________________

W
rite
a complete open sentence.

31. The distance D is the product of the time T and the rate R. =
__________________

32. 6 times r, divided by 7, is the same as two
–

thirds of s. =
____________________

W
rite
an equation fo
r each word statement.

33.
8 taken from 4 times a number eq
uals 64. =
__________________

34. One
–
quarter of a number added to 6 times the number is 53
. =
_____________________

35. Sam weighs 146 pounds, which is 8 pounds more than
t
wice as much as Pete.

W
rite
an equa
tion to find Pete
’
s weight
. =
___________
_________________
_

36 Su
s
an paid x dollars for a dress. Sally bought a dress for
$58, which was twice what Susan

paid. Write an equation to find how much Susan pa
id.
=
____________
_____________

Write an algebraic expression for each phrase. Do not use symbols of arithmetic for
multination or division. Use n for unknown number.
25. 16 less than a number. =_________________
26. one-half the product of 7 and a number. =____________________
27. twice the quotient of a number divided by 6. =__________________

Write an algebraic expression for each word phase. Use the letter symbols given.
28, p times 3, minus 5. =__________________
29. 5 more than the product of n and 7. =________________
30. 2 times y, divided by a plus 6. =__________________

Write a complete open sentence.
31. The distance D is the product of the time T and the rate R. =__________________
32. 6 times r, divided by 7, is the same as two- thirds of s. =____________________

Write an equation for each word statement.
33. 8 taken from 4 times a number equals 64. =__________________
34. One-quarter of a number added to 6 times the number is 53. =_____________________
35. Sam weighs 146 pounds, which is 8 pounds more than twice as much as Pete.
Write an equation to find Pete’s weight. =_____________________________
36 Susan paid x dollars for a dress. Sally bought a dress for $58, which was twice what Susan
paid. Write an equation to find how much Susan paid. =_________________________