Use the presentation to review questions similar to what you will see on the test. Answers for each round are located on the "End Round" slides.

1. Warm Up
2
4
( x y)
1..
5
2
( xy)
3 5 2
(x x )
2.
6.
9
x
8
4
x y
2 2
x y
8 2
(x )
9
x
x
8 2
y
4 2
6
x y
2
16
x
9
x
16 9
x
x
7

2. 8.1-8.4 Quizzo
There will be 5 rounds of 5
questions.
Your job is to get as many
problems answered
correctly as you can.
You may choose to double
1 round and 1 round only.
Choose the round you are
most confident about.

3. ROUND 1

4. 1
Simplify:
3)(-4m2k4)
(mk

5. 2
Simplify:
5) 6
(h

6. 3
Simplify:
2) 9
(3

7. 4
Simplify:
( )b
4 3
a
6

8. 5
Simplify:
13
5
6
5

9. 1)-4m3k7
30
2)h
3)318
12
4)a
18
b
5) 57
END
ROUND 1

10. ROUND 2

11. 1
Simplify:
-4
p
-6
p

12. 2
Simplify:
2
3
+4+
0
8
What number does this equal?

13. Write using positive
exponents:
0
6
-8
6
3

14. What is the missing
exponent?
?
c
1 c4
=
3
c
4

15. 5
Simplify:
3y7)3
(-2x

16. 1) 1
10
p
2) 14
3) 1
8
6
4) ? = 7
9y21
5) -8x
END
ROUND 2

17. ROUND 3

18. Evaluate the
expression:
2
3
5
3
3
3
1

19. What is the value of
the expression?
2]-1
[(√4)
HINT: √ has an exponent = ½
2

20. Rewrite using only
positive exponents:
4y-3z-6
5x
3

21. Rewrite using only
positive exponents:
0(6a-3b-4)-1
(-7)
4

22. Simplify the
expression:
6g-6
-15f
-2g-4
10f
5

23. 1)
3 4=
2)
81
4
5x
END
ROUND 3
3z6
y
4) a3b4
6
5) -3f8
2
2g

24. ROUND 4

25. Rewrite using
positive exponents:
1
-4b-2
7a
1

26. Simplify the
expression:
4]2
[(m+3)
2

27. 3
Simplify the expression:
5t2)2
(-3s
2t4)3
(2s

28. 4
Simplify the expression:
6w4)-2
(5v

29. 5
Simplify the
expression:
3y7
4x
xy
(y )
x
3
2xy
3 2

30. 1)a4b2
END
ROUND 4
7
2)(m+3)8
16t16
3)72s
4)
1
25v12w8
5)
7
32y
x6

31. ROUND 5

32. 1
Write the number in
both standard form
and scientific notation:
Two hundred
forty five
million, thirty six

33. Evaluate:
2
-3)(1.3×107)
(2.6×10
Write the answer in standard form

34. Evaluate:
3
-5)
(4×10
-8)
(6×10
Write the answer in standard form
and in scientific notation

35. Which of these is the
median (the middle):
3
10
4.87 x
4
1.21 x 10
4
1.28 x 10
3
6.79 x 10
4
3.25 x 10
4

36. 5
If this quizzo game is
similar to the 8.1-8.4
test, how many questions
are on the test?

37. END
ROUND 5
1) 245,036,000 = 2.45036×108
2) 33,800
3) 666.67 or 6.67×102
4
4)1.21×10