

1. 
What is the last step in the 4step plan to solve problems? 


A. 
Examine 
B. 
Plan 


C. 
Solve 
D. 
Explore 


Hint 


2. 
Evaluate (6 – 3) · 2. 


A. 
1 
B. 
9 


C. 
0 
D. 
6 


Hint 


3. 
Evaluate 3x + 2y if x = 3 and y = 7. 


A. 
27 
B. 
23 


C. 
5 
D. 
105 


Hint 


4. 
Write 120,000,000 in scientific notation. 


A. 
12×10^{7} 
B. 
1.2×10^{9} 


C. 
1.2×10^{8} 
D. 
0.12×10^{9} 


Hint 


5. 
Solve x + 3 = 22. 


A. 
25 
B. 
17 


C. 
23 
D. 
19 


Hint 


6. 
Solve 3x = 36. 


A. 
6 
B. 
14 


C. 
12 
D. 
13 


Hint 


7. 
Solve f = . 


A. 
6 
B. 
4 


C. 
2 
D. 
3 


Hint 


8. 
523 m = ______ km 


A. 
0.523 
B. 
523,000 


C. 
0.0523 
D. 
5.23 


Hint 


9. 
7,939 mg = ______ g 


A. 
7,939,000 
B. 
79.39 


C. 
0.7939 
D. 
7.939 


Hint 


10. 
57 mL = ______ L 


A. 
0.57 
B. 
0.057 


C. 
57,000 
D. 
0.0057 


Hint 


11. 
Find the next term in the sequence 83, 92, 101, 110, … 


A. 
111 
B. 
55 


C. 
121 
D. 
119 


Hint 


12. 
Find the next term in the sequence 13, 19, 24, 28, … 


A. 
32 
B. 
31 


C. 
33 
D. 
41 


Hint 


13. 
Evaluate 3^{7}. 


A. 
2,187 
B. 
21 


C. 
343 
D. 
5,034 


Hint 


14. 
Write 10 · 10 · 10 in exponential form. 


A. 
10^{3} 
B. 
1^{3} 


C. 
3^{10} 
D. 
3^{1} 


Hint 


15. 
Evaluate 16 + (9  4)10  4 · 5. 


A. 
35 
B. 
96 


C. 
190 
D. 
46 


Hint 


16. 
Use the Distributive Property to find (7  4)8 written as an equivalent expression. Then evaluate the expression. 


A. 
8  7 · 8  4; 4 
B. 
7 · 8  8  4; 24 


C. 
7 · 8  4 · 8; 24 
D. 
7 · 8  4 · 8; 416 


Hint 


17. 
Rewrite a + (b + c) using the Associative Property. 


A. 
(a + b) + c 
B. 
a + b + c + 0 


C. 
(c + b) + a 
D. 
ab + ac 


Hint 


18. 
Find the property that is shown by y + z = z + y. 


A. 
Associative Property of Addition. 
B. 
Commutative Property of Multiplication 


C. 
Commutative Property of Addition 
D. 
Identity Property of Addition 


Hint 


19. 
Describe and identify the pattern in the sequence. 68, 85, 102, 119, … 


A. 
×2; geometric 
B. 
+17; geometric 


C. 
+17; arithmetic 
D. 
×1.5; geometric 


Hint 


20. 
Michigan’s population is almost 10,000,000 people. Texas’ population is twice that of Michigan. About how many people live in Texas? 


A. 
2.0 × 10^{8} 
B. 
2.0 × 10^{7} 


C. 
2.0 × 10^{6} 
D. 
2.0 × 10^{9} 


Hint 


