Unit 3: The Number System (Part 2 – Arithmetic Operations)

Concept Category:
Least Common Multiples, Greatest Common Factors, & Equivalent Numerical Expressions
Textbook Resources / Web Resources
NS6 / I can find the greatest common factor of two whole numbers less than or equal to 100. / GCF, Pages 65-68 / Routine:
Factors http://www.buzzmath.com/Docs#CC06E79
GCF and LCM http://www.buzzmath.com/Docs#CC06E82
Identifying Factors http://www.ixl.com/math/grade-6/identify-factors
Greatest Common Factor http://www.ixl.com/math/grade-6/greatest-common-factor
Finding GCF and LCM (videos) https://learnzillion.com/lessonsets/598-understand-and-find-greatest-common-factor-and-least-common-multiple
NS7 / I can find the least common multiple of two whole numbers less than or equal to 12. / LCM, Pages 79-84 / Routine:
LCM http://www.buzzmath.com/Docs#CC06E7953
LCM http://www.ixl.com/math/grade-6/least-common-multiple
Lowest common denominator http://www.ixl.com/math/grade-6/least-common-denominator
GCF and LCM word problems http://www.ixl.com/math/grade-6/gcf-and-lcm-word-problems
Non-Routine
Adding Multiples https://www.illustrativemathematics.org/illustrations/257
The Florist Shop https://www.illustrativemathematics.org/illustrations/259
NS8 / I can use my knowledge of the distributive property and greatest common factor to write equivalent expressions (for example; 36 + 8 = 4(9 + 2). / Distributive Property: Pages 139-143 / Routine:
Property http://www.buzzmath.com/Docs#CC06E117
Distributive Property (videos) https://learnzillion.com/lessonsets/424-find-greatest-common-factor-and-least-common-multiple-express-the-sum-of-numbers-with-a-common-factor-as-a-multiple-of-a-sum-of-numbers-with-no-common-factor
Concept Category:
Compute fluently with multi-digit numbers (whole numbers and decimals)
NS9 / I can fluently add, subtract, multiply, and divide multi-digit whole numbers using the standard algorithm for each operation. / Add, subtract, multiply, and divide whole numbers: Pages 556-558 / Routine:
4 operations http://www.ixl.com/math/grade-6/add-subtract-multiply-and-divide-whole-numbers
4 operations word problems http://www.ixl.com/math/grade-6/add-subtract-multiply-and-divide-whole-numbers-word-problems
Divide multi-digit numbers (videos) https://learnzillion.com/lessonsets/545-divide-multi-digit-numbers
Long division (videos)
https://learnzillion.com/lessonsets/368-divide-multi-digit-numbers-using-the-standard-algorithm
Non-Routine
Interpreting Division https://www.illustrativemathematics.org/illustrations/270
NS10 / I can fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation. / Add, subtract, multiply, and divide decimals: Chapter 1 (Pages 1-55) / Routine:
Operations with Decimals http://www.buzzmath.com/Docs#CC06E8757
Adding and Subtracting Decimals http://www.buzzmath.com/Docs#CC06E54
Multiplying Decimals http://www.buzzmath.com/Docs#CC06E63
http://www.ixl.com/math/grade-6/multiply-decimals
Dividing Decimals and whole numbers http://www.buzzmath.com/Docs#CC06E66
http://www.ixl.com/math/grade-6/divide-decimals-by-whole-numbers
Dividing Decimals http://www.buzzmath.com/Docs#CC06E67
http://www.ixl.com/math/grade-6/division-with-decimal-quotients
Dividing Decimals Word Problems http://www.ixl.com/math/grade-6/divide-decimals-by-whole-numbers-word-problems
4 operations decimal word problems http://www.ixl.com/math/grade-6/add-subtract-multiply-and-divide-decimals-word-problems
Multiply and Divide decimals with powers of 10 http://www.ixl.com/math/grade-6/multiply-and-divide-decimals-by-powers-of-ten
Decimals on a number line http://www.buzzmath.com/Docs#CC06E8594
More Decimals on a number line http://www.buzzmath.com/Docs#CC06E8595
Ordering Decimals http://www.buzzmath.com/Docs#CC06E47
Non-Routine
Jayden’s Snacks https://www.illustrativemathematics.org/illustrations/273
Movie Tickets https://www.illustrativemathematics.org/illustrations/1299
Concept Category:
Multiply and Divide with Fractions
NS11 / I can divide fractions by fractions and solve word problems using visual fraction models. / Dividing Fractions – Conceptual:
Pages 132-133 / Routine:
Divide Fractions with models http://www.ixl.com/math/grade-6/divide-by-fractions-with-models
Divide Fractions by whole numbers http://www.ixl.com/math/grade-6/divide-fractions-by-whole-numbers-in-recipes
Estimating quotients http://www.ixl.com/math/grade-6/estimate-quotients-when-dividing-mixed-numbers
NS12 / I can multiply and divide fractions by fractions and solve word problems using the standard algorithm. / Multiplying Fractions – Algorithm
Pages 124-130
Dividing Fractions – Algorithm
Pages 133-138 / Routine:
Multiplying Fractions Using Models http://www.buzzmath.com/Docs#CC06E28
Multiplying Fractions http://www.buzzmath.com/Docs#CC07E204
Multiplying Fractions Word Problems http://www.ixl.com/math/grade-6/multiply-fractions-word-problems
Multiplying Mixed Numbers http://www.buzzmath.com/Docs#CC06E31
Solving Fraction Word Problems http://www.buzzmath.com/Docs#CC06E930
Reciprocals http://www.buzzmath.com/Docs#CC06E33
Reciprocals http://www.ixl.com/math/grade-6/reciprocals
Dividing Fractions http://www.buzzmath.com/Docs#CC06E34
Dividing Fractions http://www.ixl.com/math/grade-6/divide-fractions
Dividing Mixed Numbers http://www.buzzmath.com/Docs#CC06E35
Dividing Fractions word problems http://www.ixl.com/math/grade-6/divide-fractions-and-mixed-numbers-word-problems
4 operations with fractions http://www.ixl.com/math/grade-6/add-subtract-multiply-and-divide-fractions-and-mixed-numbers
4 operations fractions word problems http://www.ixl.com/math/grade-6/add-subtract-multiply-and-divide-fractions-and-mixed-numbers-word-problems
Multiple fraction operations in one problem http://www.ixl.com/math/grade-6/simplify-expressions-involving-fractions
Non-Routine:
Baking Cookies https://www.illustrativemathematics.org/illustrations/50
Video Game Credits https://www.illustrativemathematics.org/illustrations/267
Traffic Jam https://www.illustrativemathematics.org/illustrations/464

*Khan academy has really good practice problems and videos, but need to create an account to access the problems. You can find the videos by searching the topic you are interested in.