Luttrell 2012
144
Final Exam
Name: __________________________
Your grade level: 7, 8, 9, 10
Date: ____________
Follow directions!
No calculator
is allowed on this part of the exam. Show work for full
credit. One 8.5" by 11" sheet of notes is allowed on the entire exam.
Real Numbers and Their Operations
1. Simplify:
a. 15 - 7
b. 3 -17
c. -5(-21)
d. -120 ÷ -3
2. Simplify, leaving answer as proper fraction (mixed number):
a.
4
5
3
5
+
b
.
4
5
2
3
−
c.
3
4
2
15
×
d.
− ÷
14
15
2
5
3. Simplify:
a. 3.4 - 5.25
b. - 4.1 - 3.001
c. 0.011(3.5)
d. 5.46 ÷ 0.6
4. Simplify:
a.
4
2
b. 75% of 88
c. ___ % = 0.241
d.
16
Bonus (2 pts): Simplify, exactly:
32