{"id":147,"date":"2020-04-08T21:49:57","date_gmt":"2020-04-09T01:49:57","guid":{"rendered":"https:\/\/pressbooks.bccampus.ca\/pbupdatenov6th2024clone2\/back-matter\/practice-question-answers\/"},"modified":"2020-04-08T21:49:57","modified_gmt":"2020-04-09T01:49:57","slug":"practice-question-answers","status":"publish","type":"back-matter","link":"https:\/\/pressbooks.bccampus.ca\/pbupdatenov6th2024clone2\/back-matter\/practice-question-answers\/","title":{"raw":"Appendix B: Answers to Practice Questions","rendered":"Appendix B: Answers to Practice Questions"},"content":{"raw":"The answers to a practice questions that are provided in video walk-throughs have been duplicated here for easy reference.\n

Whole Numbers<\/h1>\n

Chapter 1: The Place Value System<\/h2>\n

Question 1<\/h3>\n3 = hundred millions\n8 = ten millions\n5 = millions\n9 = hundred thousands\n2 = ten thousands\n2 = thousands\n1 = hundreds\n0 = tens\n2 = ones\n

Question 2<span id=\"MathJax-Element-9-Frame\" class=\"mjx-chtml MathJax_CHTML\" tabindex=\"0\" role=\"presentation\" data-mathml=\"20<\/mn>,<\/mo>433<\/mn>,<\/mo>876<\/mn>,<\/mo>011<\/mn><\/mstyle><\/math>\"><\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n2 = ten billions\n0 = billions\n4 = hundred millions\n3 = ten millions\n3 = millions\n8 = hundred thousands\n7 = ten thousands\n6 = thousands\n0 = hundreds\n1 = tens\n1 = ones\n

Chapter 2: Adding Whole Numbers<\/h2>\n

Question 1<\/h3>\n[latex]97+74=171[\/latex]\n

Question 2<\/h3>\n[latex]128+456=584[\/latex]\n

Chapter 3: Subtracting Whole Numbers<\/h2>\n

Question 1<\/h3>\n[latex]94-62=32[\/latex]\n

Question 2<\/h3>\n[latex]434-78=356[\/latex]\n

Chapter 4: Multiplying Whole Numbers<\/h2>\n

Question 1<\/h3>\n[latex]522\\times196=102,312[\/latex]\n

Question 2<\/h3>\n[latex]647\\times381=246,507[\/latex]\n

Chapter 5: Dividing Whole Numbers<\/h2>\n

Question 1<\/h3>\n[latex]130\u00f78=16\\dfrac{1}{4}[\/latex]\n

Question 2<\/h3>\n[latex]684\u00f712=57[\/latex]\n

Fractions<\/h1>\n

Chapter 7: The Basics of Fractions<\/h2>\n

Practice Question A<\/h3>\n[latex]\\dfrac{27}{8}[\/latex]\n

Practice Question B<\/h3>\n[latex]5\\dfrac{2}{3}[\/latex]\n

Question 1<\/h3>\n[latex]\\dfrac{5}{6}[\/latex]\n

Question 2<\/h3>\n[latex]\\dfrac{2}{3}[\/latex]\n

Chapter 8: Adding and Subtracting Fractions<\/h2>\n

Question 1<\/h3>\n[latex]\\dfrac{13}{16}[\/latex]\n

Question 2<\/h3>\n[latex]\\dfrac{5}{16}[\/latex]\n

Question 3<\/h3>\n[latex]1\\dfrac{3}{8}[\/latex]\n

Question 4<\/h3>\n[latex]4\\dfrac{3}{8}[\/latex]\n

Question 1 (Mixed numbers)<\/h3>\n[latex]11\\dfrac{1}{2}[\/latex]\n

Question 2 (Mixed numbers)<\/h3>\n[latex]6\\dfrac{5}{16}[\/latex]\n

Question 3 (Mixed numbers)<\/h3>\n[latex]7\\dfrac{3}{8}[\/latex]\n

Question 4 (Mixed numbers)<\/h3>\n[latex]\\dfrac{11}{16}[\/latex]\n

Chapter 9: Multiplying Fractions<\/h2>\n

Question 1<\/h3>\n[latex]\\dfrac{3}{14}[\/latex]\n

Question 2<\/h3>\n[latex]\\dfrac{10}{33}[\/latex]\n

Question 3<\/h3>\n[latex]35\\dfrac{1}{16}[\/latex]\n

Question 4<\/h3>\n[latex]65\\dfrac{53}{63}[\/latex]\n

Chapter 10: Dividing Fractions<\/h2>\n

Question 1<\/h3>\n[latex]2[\/latex]\n

Question 2<\/h3>\n[latex]1\\dfrac{17}{22}[\/latex]\n

Decimals<\/h1>\n

Chapter 13: Compare and Round Decimals<\/h2>\n

Question 1<\/h3>\n[latex]\\text{b. }27.54[\/latex]\n

Question 2<\/h3>\n[latex]\\text{a. }14.001[\/latex]\n

Question 1 (Rounding)<\/h3>\n[latex]27.72[\/latex]\n

Question 2 (Rounding)<\/h3>\n[latex]14.756[\/latex]\n

Chapter 14: Convert Decimals to Fractions<\/h2>\n

Question 1<\/h3>\n[latex]\\dfrac{181}{500}[\/latex]\n

Question 2<\/h3>\n[latex]\\dfrac{963}{1000}[\/latex]\n

Question 1 (Convert feet)<\/h3>\n[latex]9.1234'\\text{ or }9'\\text{ }1\\dfrac{1}{2}''[\/latex]\n

Question 2 (Convert feet)<\/h3>\n[latex]\\dfrac{11}{16}\\text{ inches}[\/latex]\n

Chapter 15: Convert Fractions to Decimals<\/h2>\n

Question 1<\/h3>\n[latex]2.21'[\/latex]\n

Question 2<\/h3>\n[latex]2'[\/latex]\n

Percentages<\/h1>\n

Practice Question<\/h3>\n[latex]26.7\\%[\/latex]\n

Question 1<\/h3>\n[latex]70\\%[\/latex]\n

Question 2<\/h3>\n[latex]80\\%[\/latex]\n

Question 3<\/h3>\n[latex]20\\%[\/latex]\n

Chapter 19: Finding the percentage of a Given Number<\/h2>\n

Question 1<\/h3>\n[latex]84.73[\/latex]\n

Question 2<\/h3>\n[latex]1503.84[\/latex]\n

Chapter 20: Change as a Percent and Percent Change<\/h2>\n

Question 1 (Change as a percent)<\/h3>\n[latex]83\\%[\/latex]\n

Question 2 (Change as a percent)<\/h3>\n[latex]17.3\\%[\/latex]\n

Question 1 (Percent change)<\/h3>\n[latex]48\\text{ plants}[\/latex]\n

Question 2 (Percent change)<\/h3>\n[latex]30\\text{ touchdowns}[\/latex]\n\n \n\n \n\n ","rendered":"

The answers to a practice questions that are provided in video walk-throughs have been duplicated here for easy reference.<\/p>\n

Whole Numbers<\/h1>\n

Chapter 1: The Place Value System<\/h2>\n

Question 1<\/h3>\n

3 = hundred millions
\n8 = ten millions
\n5 = millions
\n9 = hundred thousands
\n2 = ten thousands
\n2 = thousands
\n1 = hundreds
\n0 = tens
\n2 = ones<\/p>\n

Question 2<span id=”MathJax-Element-9-Frame” class=”mjx-chtml MathJax_CHTML” tabindex=”0″ role=”presentation” data-mathml=”20<\/mn>,<\/mo>433<\/mn>,<\/mo>876<\/mn>,<\/mo>011<\/mn><\/mstyle><\/math>“><\/span><\/span><\/span><\/span><\/span><\/span><\/h3>\n

2 = ten billions
\n0 = billions
\n4 = hundred millions
\n3 = ten millions
\n3 = millions
\n8 = hundred thousands
\n7 = ten thousands
\n6 = thousands
\n0 = hundreds
\n1 = tens
\n1 = ones<\/p>\n

Chapter 2: Adding Whole Numbers<\/h2>\n

Question 1<\/h3>\n

[latex]97+74=171[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]128+456=584[\/latex]<\/p>\n

Chapter 3: Subtracting Whole Numbers<\/h2>\n

Question 1<\/h3>\n

[latex]94-62=32[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]434-78=356[\/latex]<\/p>\n

Chapter 4: Multiplying Whole Numbers<\/h2>\n

Question 1<\/h3>\n

[latex]522\\times196=102,312[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]647\\times381=246,507[\/latex]<\/p>\n

Chapter 5: Dividing Whole Numbers<\/h2>\n

Question 1<\/h3>\n

[latex]130\u00f78=16\\dfrac{1}{4}[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]684\u00f712=57[\/latex]<\/p>\n

Fractions<\/h1>\n

Chapter 7: The Basics of Fractions<\/h2>\n

Practice Question A<\/h3>\n

[latex]\\dfrac{27}{8}[\/latex]<\/p>\n

Practice Question B<\/h3>\n

[latex]5\\dfrac{2}{3}[\/latex]<\/p>\n

Question 1<\/h3>\n

[latex]\\dfrac{5}{6}[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]\\dfrac{2}{3}[\/latex]<\/p>\n

Chapter 8: Adding and Subtracting Fractions<\/h2>\n

Question 1<\/h3>\n

[latex]\\dfrac{13}{16}[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]\\dfrac{5}{16}[\/latex]<\/p>\n

Question 3<\/h3>\n

[latex]1\\dfrac{3}{8}[\/latex]<\/p>\n

Question 4<\/h3>\n

[latex]4\\dfrac{3}{8}[\/latex]<\/p>\n

Question 1 (Mixed numbers)<\/h3>\n

[latex]11\\dfrac{1}{2}[\/latex]<\/p>\n

Question 2 (Mixed numbers)<\/h3>\n

[latex]6\\dfrac{5}{16}[\/latex]<\/p>\n

Question 3 (Mixed numbers)<\/h3>\n

[latex]7\\dfrac{3}{8}[\/latex]<\/p>\n

Question 4 (Mixed numbers)<\/h3>\n

[latex]\\dfrac{11}{16}[\/latex]<\/p>\n

Chapter 9: Multiplying Fractions<\/h2>\n

Question 1<\/h3>\n

[latex]\\dfrac{3}{14}[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]\\dfrac{10}{33}[\/latex]<\/p>\n

Question 3<\/h3>\n

[latex]35\\dfrac{1}{16}[\/latex]<\/p>\n

Question 4<\/h3>\n

[latex]65\\dfrac{53}{63}[\/latex]<\/p>\n

Chapter 10: Dividing Fractions<\/h2>\n

Question 1<\/h3>\n

[latex]2[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]1\\dfrac{17}{22}[\/latex]<\/p>\n

Decimals<\/h1>\n

Chapter 13: Compare and Round Decimals<\/h2>\n

Question 1<\/h3>\n

[latex]\\text{b. }27.54[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]\\text{a. }14.001[\/latex]<\/p>\n

Question 1 (Rounding)<\/h3>\n

[latex]27.72[\/latex]<\/p>\n

Question 2 (Rounding)<\/h3>\n

[latex]14.756[\/latex]<\/p>\n

Chapter 14: Convert Decimals to Fractions<\/h2>\n

Question 1<\/h3>\n

[latex]\\dfrac{181}{500}[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]\\dfrac{963}{1000}[\/latex]<\/p>\n

Question 1 (Convert feet)<\/h3>\n

[latex]9.1234'\\text{ or }9'\\text{ }1\\dfrac{1}{2}''[\/latex]<\/p>\n

Question 2 (Convert feet)<\/h3>\n

[latex]\\dfrac{11}{16}\\text{ inches}[\/latex]<\/p>\n

Chapter 15: Convert Fractions to Decimals<\/h2>\n

Question 1<\/h3>\n

[latex]2.21'[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]2'[\/latex]<\/p>\n

Percentages<\/h1>\n

Practice Question<\/h3>\n

[latex]26.7\\%[\/latex]<\/p>\n

Question 1<\/h3>\n

[latex]70\\%[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]80\\%[\/latex]<\/p>\n

Question 3<\/h3>\n

[latex]20\\%[\/latex]<\/p>\n

Chapter 19: Finding the percentage of a Given Number<\/h2>\n

Question 1<\/h3>\n

[latex]84.73[\/latex]<\/p>\n

Question 2<\/h3>\n

[latex]1503.84[\/latex]<\/p>\n

Chapter 20: Change as a Percent and Percent Change<\/h2>\n

Question 1 (Change as a percent)<\/h3>\n

[latex]83\\%[\/latex]<\/p>\n

Question 2 (Change as a percent)<\/h3>\n

[latex]17.3\\%[\/latex]<\/p>\n

Question 1 (Percent change)<\/h3>\n

[latex]48\\text{ plants}[\/latex]<\/p>\n

Question 2 (Percent change)<\/h3>\n

[latex]30\\text{ touchdowns}[\/latex]<\/p>\n

 <\/p>\n

 <\/p>\n

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