"); document.writeln(""); document.close(); return(false); } function GetResponse(answerIndex, answer) { var listIndex; var responseText; if (listMap.charAt(answerIndex) == "1") { listIndex = answer.selectedIndex; responseText = answer.options[listIndex].value; } else responseText = StripSpaces(answer.value); return(responseText); } function ScoreAnswer(answerIndex, responseText) { var listIndex; var answerText; answerText = ansMap[answerIndex]; if (qtypeMap.charAt(answerIndex) == "5") return(NumericCompare(responseText, answerText)); else if (qtypeMap.charAt(answerIndex) == "6") return(MultiCompare(responseText, answerText)); else if (responseText.toUpperCase() == answerText.toUpperCase()) return(true); else return(false); } function BuildPrefixText(answerIndex, responseText, isCorrect) { var text; var listIndex; text = "
"
		if (isCorrect)
			text += ""
		else
			text += ""

		if (listMap.charAt(answerIndex) == "1") {
			if (responseText.length == 0)
				responseText = " ";
			text += " " + responseText + " ";
		}

		text += "
" return(text); } function StripSpaces(s) { var len; var i; len = s.length; for (i=len - 1; i >= 0 && s.charAt(i) == " "; --i) len = i; if (len == 0) s = ""; else if (len != s.length) s = s.substring(0, len); return(s); } function TranslateHtmlString(text) { var newText; var replaceString; var position; var length; var breakPos; var skipExtra; var i; newText = ""; position = 0; length = text.length; while (position < length) { skipExtra = 0; breakPos = -1; for (i=position; i < length && breakPos < 0; ++i) { switch(text.charAt(i)) { case '>': replaceString = ">"; breakPos = i; break; case '<': replaceString = "<"; breakPos = i; break; case '&': replaceString = "&"; breakPos = i; break; case '\r': if ((i + 1) < length && text.charAt(i + 1) == '\n') skipExtra = 1; replaceString = "
"; breakPos = i; break; case '\n': replaceString = "
"; breakPos = i; break; case ' ': if ((i + 1 < length) && text.charAt(i + 1) == ' ') { replaceString = " "; breakPos = i; } break; } } if (breakPos < 0) { newText += text.substring(position, length); position = length; } else { if (breakPos > position) newText += text.substring(position, breakPos); newText += replaceString; position = breakPos + 1 + skipExtra; } } return(newText); } function FixMCNotes(notesText, studentText) { var displayText; var searchText; var upperNotes; var charCode; var startIndex; var endIndex; displayText = ""; if (notesText.length > 0) { if (studentText.length > 0) { upperNotes = notesText.toUpperCase(); studentText = studentText.toUpperCase(); charCode = studentText.charCodeAt(0); searchText = "/" + String.fromCharCode(charCode) + "/"; startIndex = upperNotes.indexOf(searchText); if (startIndex >= 0) { startIndex += searchText.length; searchText = "/" + String.fromCharCode(charCode + 1) + "/"; endIndex = upperNotes.indexOf(searchText, startIndex); if (endIndex < startIndex) endIndex = notesText.length; displayText = notesText.substring(startIndex, endIndex); } } if (displayText.length == 0 && notesText.charAt(0) != "/") displayText = notesText; } return(displayText); } function NumericCompare(s1, s2) { var s1Sign; var s2Sign; var tempString; var decimalCount; var decimalPos; var numToDelete; var len; var ch; var i; s1.toUpperCase(); s2.toUpperCase(); if (s1 == s2) return(true); else { s1Sign = 1; s2Sign = 1; tempString = ""; for (i=0; i < s1.length; ++i) { ch = s1.charAt(i); if (ch == "-" && tempString.length == 0) s1Sign = -1; else if ((ch >= "0" && ch <= "9") || ch == ".") tempString += ch; } s1 = tempString; decimalCount = 0; decimalPos = -1; for (i=0; i < s1.length; ++i) { if (s1.charAt(i) == '.') { ++decimalCount; if (decimalPos < 0) decimalPos = i; } } if (decimalCount == 1 && decimalPos >= 0) { len = s1.length; for (i=len - 1; i >= decimalPos; --i) { if (i == decimalPos || s1.charAt(i) == '0') len = i; else break; } if (len < s1.length) s1 = s1.substring(0, len); if (s1.length == 0) s1 = "0"; } numToDelete = 0; for (i=0; i < s1.length; ++i) { if (s1.charAt(i) == "0") ++numToDelete; else break; } if (numToDelete > 0) { if (numToDelete == s1.length) --numToDelete; if (numToDelete > 0) s1 = s1.substring(numToDelete); } ///////////////////////////////////////////// tempString = ""; for (i=0; i < s2.length; ++i) { ch = s2.charAt(i); if (ch == "-" && tempString.length == 0) s2Sign = -1; else if ((ch >= "0" && ch <= "9") || ch == ".") tempString += ch; } s2 = tempString; decimalCount = 0; decimalPos = -1; for (i=0; i < s2.length; ++i) { if (s2.charAt(i) == '.') { ++decimalCount; if (decimalPos < 0) decimalPos = i; } } if (decimalCount == 1 && decimalPos >= 0) { len = s2.length; for (i=len - 1; i >= decimalPos; --i) { if (i == decimalPos || s2.charAt(i) == '0') len = i; else break; } if (len < s2.length) s2 = s2.substring(0, len); if (s2.length == 0) s2 = "0"; } numToDelete = 0; for (i=0; i < s2.length; ++i) { if (s2.charAt(i) == "0") ++numToDelete; else break; } if (numToDelete > 0) { if (numToDelete == s2.length) --numToDelete; if (numToDelete > 0) s2 = s2.substring(numToDelete); } if (s1Sign == s2Sign && s1 == s2) return(true); } return(false); } function MultiCompare(responseText, answerText) { var startIndex; var endIndex; var partialText; responseText = responseText.toUpperCase(); answerText = answerText.toUpperCase(); startIndex = 0; do { endIndex = answerText.indexOf("\r", startIndex); if (endIndex < 0) partialText = answerText.substring(startIndex); else partialText = answerText.substring(startIndex, endIndex); if (responseText == partialText) return(true); startIndex = endIndex + 1; } while (endIndex > 0); return(false); } function FixMTF(f) { var text; var letter; var theList; var listIndex; var number; var i; for (i=0; i < f.length; ++i) { if (f.elements[i].name.indexOf("MTF:") == 0) { number = parseInt(f.elements[i].name.substring(4), 10); theList = f["MTF-" + number + "-1"]; if (theList) { listIndex = theList.selectedIndex; letter = theList.options[listIndex].value; } else letter = ""; text = StripSpaces(f["MTF-" + number + "-2"].value); if (text == "") f.elements[i].value = letter; else f.elements[i].value = letter + "," + text; } } } function AllowReset() { return(window.confirm("Do you want to clear all of your answers?")); } // -->
 
Name: 
 

Unit 2 Part B


Multiple Choice
Identify the letter of the choice that best completes the statement or answers the question.
 

 1. 
In 1492, Christopher Columbus came upon a land previously unknown to Europeans. This land became known as the Americas. In 1776, the United States of America was formed when the Declaration of Independence was signed. How many years had passed?
a.
224 years
b.
274 years
c.
284 years
d.
384 years
 

 2. 
Subtract.
unit_2b_study_files/i0030000.jpg
a.
97
b.
113
c.
87
d.
187
 

 3. 
Martha's number pattern begins with 8, 10, 13, 17, 22. What are the next four numbers in her pattern?
a.
28, 34, 42, 51
c.
28, 35, 43, 52
b.
29, 34, 43, 52
d.
29, 35, 43, 52
 

 4. 
Tito is buying a birthday card for $3.46. He gives the cashier $5.00. How much change should he receive?
a.
$1.44
b.
$1.54
c.
$2.54
d.
$1.64
 

 5. 
What computation method would be best to find 697 – 619?
a.
Use paper and pencil.
c.
Use a calculator.
b.
Use mental math.
d.
Use a number line.
 

 6. 
This table shows Hector's scores for six games.
HECTOR’S SCORES
Game
Score
1
15,986
2
13,539
3
32,562
4
41,376
5
23,765
6
31,450

Suppose Hector plays a seventh game and scores 5,362 more points than he did in Game 2. Find his score for Game 7.
a.
18,801
b.
18,900
c.
18,901
d.
18,910
 

 7. 
Find the sum. Estimate to check.
unit_2b_study_files/i0080000.jpg
a.
9,196
b.
10,106
c.
10,206
d.
10,216
 

 8. 
Last year Ms. Silver flew 72,596 miles on business trips. This year she flew 37,607 miles. How many miles did she fly altogether?
a.
111,203 miles
c.
110,193 miles
b.
110,203 miles
d.
110,103 miles
 

 9. 
What computation method would be best to find 711,603 – 255,877?
a.
Use a number line.
c.
Use a calculator.
b.
Use paper and pencil.
d.
Use mental math.
 

 10. 
This table shows Hector's scores for six games.
HECTOR’S SCORES
Game
Score
1
15,986
2
13,539
3
32,562
4
41,376
5
23,765
6
31,450

What was his combined score for Games 4, 5, and 3?
a.
97,703
b.
97,803
c.
98,000
d.
98,703
 

 11. 
During a scientific experiment, Julie collected the following data. Look for a pattern. If the pattern continues, how many flies will there be on the 7th day?
Day
1
2
3
4
Flies
3
7
13
21
a.
57 flies
b.
54 flies
c.
43 flies
d.
40 flies
 

 12. 
The Lockesboro Elementary School T-shirt was made famous by a rock star. The school sold shirts for a total of $11,720 to people from all over the world. The school made an additional $2,290 on shirts sold to students and their families. What was the total amount of money the school took in on the T-shirts?
a.
$13,010
c.
$14,010
b.
$13,910
d.
$14,910
 

 13. 
Find a pattern to help solve the problem.
Gary put cutouts of fish on the bulletin board. He put 3 fish in the top row, 5 fish in the second row, 3 fish in the third row, 5 fish in the fourth row, and so on. How many fish did he put in the seventh row?
a.
3 fish
b.
5 fish
c.
15 fish
d.
8 fish
 

 14. 
What computation method would be best to find 2,000 + 4,000?
a.
Use a calculator.
c.
Use paper and pencil.
b.
Use a number line.
d.
Use mental math.
 

 15. 
Subtract.
unit_2b_study_files/i0160000.jpg
a.
3,259
b.
3,269
c.
3,359
d.
4,259
 

 16. 
What is the next shape in the pattern?
unit_2b_study_files/i0170000.jpgunit_2b_study_files/i0170001.jpgunit_2b_study_files/i0170002.jpgunit_2b_study_files/i0170003.jpgunit_2b_study_files/i0170004.jpg
a.
unit_2b_study_files/i0170005.jpg
b.
unit_2b_study_files/i0170006.jpg
c.
unit_2b_study_files/i0170007.jpg
d.
unit_2b_study_files/i0170008.jpg
 

 17. 
An art supply store had 141 boxes of red markers, 240 boxes of blue markers, and 80 boxes of black markers. How many boxes of red, blue and black markers did the store have?
a.
351 boxes
c.
451 boxes
b.
361 boxes
d.
461 boxes
 

 18. 
Add. Estimate to check.
514 + 115
a.
529
b.
619
c.
629
d.
6,029
 

 19. 
Greg spent $6.22 on a hat, $37.08 on a sweater, and $19.41 on a shirt. How much did Greg spend on all three items?
a.
$52.71
b.
$62.61
c.
$62.71
d.
$118.69
 

 20. 
Add.
unit_2b_study_files/i0210000.jpg
a.
$97.71
b.
$106.71
c.
$96.81
d.
$96.71
 

 21. 
Tell what computation method would be best to solve the problem. Then solve. Use the Notable Flights table.
NOTABLE FLIGHTS
Year
Flight
1903
Wright Brothers’ first airplane flight
1927
Lindbergh’s solo airplane flight from New York to Paris
1961
First American in space
1969
First landing on the moon

How many years were there between Lindbergh's solo airplane flight from New York to Paris and the Wright Brothers' first airplane flight?
a.
calculator, 34 years
c.
mental math, 24 years
b.
calculator, 24 years
d.
mental math, 34 years
 

 22. 
A video store rented 203 films on Friday evening and 184 films on Saturday evening. How many more films were rented on Friday than on Saturday?
a.
181 films
b.
9 films
c.
29 films
d.
19 films
 

 23. 
Add. Estimate to check.
unit_2b_study_files/i0240000.jpg
a.
$156.32
b.
$156.22
c.
$155.22
d.
$146.12
 

 24. 
Use the Air Distances table to answer the question.
AIR DISTANCES
From
To
Miles
Hong Kong
Port Said, Suez Canal, Egypt
4¸950
Port Said, Suez Canal, Egypt
Capetown, South Africa
4¸590
Capetown, South Africa
Zanzibar City, Tanzania
2¸350
Zanzibar City, Tanzania
Istanbul, Turkey
3¸310
Istanbul, Turkey
Calcutta, India
3¸650
Calcutta, India
Hong Kong
1¸530

Find the total air distance of a trip from Hong Kong to Port Said¸ Suez Canal¸ Egypt then to Capetown¸ South Africa, then to Zanzibar City¸ Tanzania.
a.
11,990 miles
c.
11,790 miles
b.
11,890 miles
d.
10,890 miles
 

 25. 
Tell what computation method would be best to solve the problem. Then solve.
Emerson School raised $6,600 in a calendar sale. They spent $4,000 of that money on computers. How much money do they have left?
a.
mental math, $1,600
c.
calculator, $1,600
b.
calculator, $2,600
d.
mental math, $2,600
 

 26. 
Use the Air Distances table to answer the question.
AIR DISTANCES
From
To
Miles
Hong Kong
Port Said, Suez Canal, Egypt
4¸950
Port Said, Suez Canal, Egypt
Capetown, South Africa
4¸590
Capetown, South Africa
Zanzibar City, Tanzania
2¸350
Zanzibar City, Tanzania
Istanbul, Turkey
3¸310
Istanbul, Turkey
Calcutta, India
3¸650
Calcutta, India
Hong Kong
1¸530

Stan is planning to fly from Port Said¸ Suez Canal¸ Egypt to Capetown¸ South Africa, then to Zanzibar City¸ Tanzania. Find the total air distance.
a.
6,940 miles
b.
6,930 miles
c.
6,840 miles
d.
5,940 miles
 

 27. 
The Lockesboro Elementary School T-shirt was made famous by a rock star. The school received orders for 1,172 shirts by mail and e-mail from all over the world. Another 149 shirts were sold in Internet auctions. How many T-shirts were purchased altogether?
a.
1,211 T-shirts
c.
1,321 T-shirts
b.
1,221 T-shirts
d.
2,321 T-shirts
 

 28. 
Look for a pattern. Complete the number sentence.
50 + 5 = 55
500 + 5 = 505
5,000 + 5 = 5,005
50,000 + 5 = unit_2b_study_files/i0290000.jpg
a.
5,050
b.
50,005
c.
50,050
d.
500,005
 



 
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