This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
NAME _____________________________________________ DATE __________________ PERIOD _________
panies, Inc. Permission is granted to reproduce for classroom
use.
12. Evaluate the expression. Express the result in scientific notation.(4.3 × 102)(1.1 × 10-7)
13. The closest distance from Venus to the Sun is about 46,000,000 kilometers. The closest distance from Neptune to the Sun is about 4.5 × 109 kilometers. About how many times closer to the Sun is Venus than Neptune? Write your answer in standard notation.
14. Evaluate (3.61 × 10-4) + (7.8 × 102). Express the result in standard form.
15. Find 3 √
��
512 .
16. The area of a square ceiling tile is 576 square inches. What is the length of one edge of the tile?
17. Without using a calculator, which is greater, 7 or 3 √
��
345 ? Explain your reasoning.
18. Which number(s) in the set listed below are irrational numbers?
{
- 3 −
7 , π, 0.03, 2.1 × 108, √
��
19 }
19. Order the set of numbers from least to greatest.
{
5.4, 537 −−−
100 , 5.09, √
��
29 }
20. Graph √
��
56 on the number line.
12.
13.
14.
15.
16.
17.
18.
19.
20.
Test, Form 3B (continued)
6 7 8 9 10543210
4.73 × 10-5
100
780.000361
8
24 in.
3 √
��
345 ;
since 73 =
343 and
345 > 343
π, √ �� 19
5.09,
537
−−− 100
, √ �� 29 ,
5.4
013_024_CC_A_AMC3_C01_662329.indd Page 24 3/6/12 8:42 AM s-019013_024_CC_A_AMC3_C01_662329.indd Page 24 3/6/12 8:42 AM s-019 /Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY.../Volumes/102/GO00864_AM_R1/MIDDLE_SCHOOL_MATH/NATIONAL/ANCILLARY..