I Can Statements for Grade 6 The following document was developed by the North Dakota educators to provide assistance to teachers implementing the North Dakota Common Core Standards. Each standard has been broken up into specific I Can Statements, which detail the specific knowledge and skills that students should master. The adjacent blank columns provide space for teachers to use in a variety of ways, including planning for each quarter of the school year or tracking individual student mastery on each standard. Domain: Ratios and Proportional Relationships Cluster: Understand ratio concepts and use ratio reasoning to solve problems 6.RP.1 Understand the concept of a ratio and use ratio language to describe a ratio relationship between two quantities. I Can: Recognize a ratio in various forms Explain what a ratio is in their own words Describe a ratio relationship 6.RP.2 Understand the concept of a I Can: unit rate a/b associated with a ratio Express unit rate as a ratio a:b with b ≠ 0, and use rate of part-to-one language in the context of a ratio Use rate language to relationship. describe ratio relationship 6.RP.3 Use ratio and rate reasoning to solve real-world and mathematical problems, e.g., by reasoning about tables of equivalent ratios, tape diagrams, double number line diagrams, or equations. I Can: a. Make tables of equivalent ratios relating quantities with whole-number Recognize a ratio in various measurements, find missing values in forms the tables, and plot the pairs of values Explain what a ratio is in on the coordinate plane. Use tables to their own words compare ratios. Describe a ratio relationship b. Solve unit rate problems including those involving unit pricing and constant speed. c. Find a percent of a quantity as a rate per 100 (e.g., 30% of a quantity means 30/100 times the quantity); solve problems involving finding the whole, given a part and the percent. d. Use ratio reasoning to convert measurement units; manipulate and transform units appropriately when multiplying or dividing quantities. Draft – NDCT October 2011 I Can: Solve unit pricing problems Solve constant speed problems Use concepts of unit rate to solve problems I Can: Find a percent of a quantity as a rate per 100 Solve percent problems involving find the whole I Can: Use ratio reasoning to convert measurement units Manipulate and transform units appropriately when multiplying or dividing quantities 2 Domain: The Number System Cluster: Apply and extend previous understanding of multiplication and division to divide fractions by fractions 6.NS.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. 6.NS.2 Fluently divide multi-digit numbers using the standard algorithm. 6.NS.3 Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation. 6.NS.4 Find the greatest common factor of two whole numbers less than or equal to 100 and the least common multiple of two whole numbers 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. Draft – NDCT October 2011 I Can: Interpret quotients of fractions Compute quotients of fractions Solve word problems involving division of fractions by fractions I Can: Divide multi-digit numbers using the standard algorithm I Can: Add multi-digit decimals using the standards algorithm Subtract multi-digit decimals using the standards algorithm Multiply multi-digit decimals using the standards algorithm Divide multi-digit decimals using the standards algorithm I Can: Find the greatest common factor (GCF) of two whole numbers less than or equal to 100 Find the least common multiple (LCM) of two whole numbers less than or equal to 12 Use the definitions of GCF and LCM along with the distributive property to express the sum of two whole numbers 3