Part 1
4.1 Factors and Prime Factorization
4.2 Greatest Common Factor
4.3 Equivalent Expressions
5.1 Least Common Multiple
Part 2
3.1 Representing, Comparing, and Ordering Decimals
3.2 Estimating Decimals
3.3 Adding and Subtracting Decimals
3.4 Multiplying Decimals
3.5 Dividing Decimals by Whole Numbers
3.6 Dividing by Decimals
3.7 Interpreting the Quotient
The following textbook lessons are prior learning. They have been learned in earlier grades. We will go over these briefly before Unit 2 Part 3:
Unit 2 Part 1 - Prime Factorization, LCM, GCF, etc.
Prime Factorization using a Factor Tree Practice
Divisibility Patterns -- includes 7 and 12
Divisibility Patterns -- includes 8, 12 and 15 but gives the rules
Unit 2 Part 2 - Decimals
Rounding Decimals Scooter Game
Rounding Decimals Spaceship Game
Comparing Decimals Racing Game
Ordering Decimals Balloon Pop Level 1
Ordering Decimals Balloon Pop Level 2
Adding & Subtracting Decimal Cruncher (self-correcting and can select difficulty)
Decimals Workshop (can choose adding or subtracting, self-correcting and can type how many problems & number of digits)
Subtracting Decimals Matching Game
Subtracting Decimals Alien Game
Adding/Subtracting Decimals Millionaire Game
Unit 2 Part 3 - Fractions
Unit Objectives:
New Jersey Student Learning Standards for this Unit:
CCSS.Math.Content.6.NS.B.4
Find the greatest common factor of 2 whole #’s less than or equal to 100 and the least common multiple of 2 whole #’s less than or equal to 12. Use the distributive property to express a sum of two whole numbers 1–100 with a common factor as a multiple of a sum of two whole numbers with no common factor. For example, express 36 + 8 as 4 (9 + 2).
CCSS.Math.Content.6.NS.B.3
Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation.
CCSS.Math.Content.6.NS.A.1
Interpret and compute quotients of fractions, and solve word problems involving division of fractions by fractions, e.g., by using visual fraction models and equations to represent the problem. For ex., create a story context for (⅔) ÷ (¾) and use a visual fraction model to show the quotient; use the relationship between multiplication and division to explain that (⅔)÷ (¾) = 8/9 because ¾ of 8/9 is ⅔. (In general, (a/b) ÷ (c/d) = ad/bc.) How much chocolate will each person get if 3 people share ½ lb of chocolate equally? How many ¾-cup servings are in ⅔ of a cup of yogurt? How wide is a rectangular strip of land with length ¾ mi and area ½ square mi?.