Name:_______________________________ Math Homework #5
1. What is an integer?
6. Mrs. Burdsal made 3
deposits of $45 each. How
much did she deposit
altogether?
2. Last week, Bo earned
7. Mrs. Wilbanks wrote
$8.95 an hour plus $28.75
commission. If he worked 32
hours, how much did he
earn?
checks for $21 and $93. How
much $ is coming out of her
account?
3
Due Friday Oct 30th!!!!!!!!
11. n= -4.3
2n + 5
12. x=
1
y= 4
22x + y
2
16. List the constant(s):
5x + 8.2y – 2z + 3
17.Find the sum of
(3x + 4y + 5) and
(-7x + 7 – 12).
3. Write as a
11
decimal.
8. Is this correct? Why or
13. Write an expression for:
why not?
2
3
1
3 − 2 = 1
3
4
4
Sue (S) is 18 years younger
than Mary (M). How old is
Sue?
4. What is the largest
negative integer?
9. As Lainey swam, her
14. Distribute.
-2(n + 5)
19. Find the difference
of (3x + 4y + 5) and
(-7x + 7 – 12).
15. List the
coefficient(s):
5x + 8.2y – 2z + 3
20. Find the difference
of (-6x – 6y + 8z) and
(3x + 8y – 10).
elevation changed steadily
for 7 min. Altogether it
changed -56 ft. What was her
change per minute?
5. The numbers on the 10. Factor.
number line _________
22x + 50
the further you go right.
Increase or decrease
18. Find the sum of
(-6x – 6y + 8z) and
(3x + 8y – 10).