Mathematics Common Core State Standards Curriculum Map
Mathematics Common Core State Standards Curriculum Map
George County School District…2013-2014
|Grade Level: 3rd grade |Unit 8: Investigating patterns in numbers and operations | |
| |Essential Question: How can I solve problems involving the four operations, and identify and explain patterns in |Suggested Days: 10 |
| |arithmetic? | |
| |How can I use place value and properties of operations to perform multi-digit arithmetic? | |
|Vocabulary: | |
|operation, subtract, add, addend, sum, difference, |Mathematical Practices: Highlighted practices to be assessed. |
|equation, unknown, strategies, reasonableness, |1. Make sense of problems and persevere in solving them. |
|mental computation, estimation, rounding, patterns, |2. Reason abstractly and quantitatively. |
|(properties)-rules about how numbers work, multiple|3. Construct viable arguments and critique the reasoning of others. |
|multiplication place value product whole number, |4. Model with mathematics. |
|picture graph, bar graph, scale, "how many more" |5. Use appropriate tools strategically. |
|"how many less" |6. Attend to precision. |
| |7. Look for and make use of structure. |
| |8. Look for and express regularity in repeated reasoning. |
| | |
|Content Standard |Resources |Assessments |
| |
|3.OA.8… Solve two-step word problems using the four |resources from My Math and enVisionMath |Pre-test |
|operations. Assess the reasonableness of answers |3rd grade unpacking and Curriculum Map 2012-2013…complied by Mrs. Cowart |Formative assessments: |
|using mental computation and | |Observations, Anecdotal Notes, Exit/Admit Slips, |
|estimation strategies including rounding. |1004854/File/Math%20Curriculum/3rd%20grade/Instructional%20Strategies/3.OA.8-9%20rev|Math Journals, Peer/Self Assessments, Think-Pair-Share, Quizzes |
|3.OA.9… Identify arithmetic patterns (including |ised%205-4-12.pdf (3.OA. 8 and 9) |Post test |
|patterns in the addition table or multiplication | (3.OA.9) |I Can Statements: |
|table), and explain them using properties of |3.NBT.1 |θ I can use addition, subtraction, multiplication and division to solve all |
|operations. |Round Up or Down? Round to the Nearest Ten Round to the Nearest 100 |kinds of word problems and then use mental math to decide if my answers are |
|3.NBT.1… Use place value understanding to round |3.OA.9 |reasonable. 3.OA.8 |
|whole numbers to the nearest 10 or 100. |Odd and Even Sums Roll a Rule Patterns in the Addition Table |θ I can find patterns in addition and multiplication tables and explain them |
|3.NBT.3… Multiply one-digit whole numbers by |Increasing and Decreasing Number Patterns Two Step Number Patterns |using what I know about how numberswork.3.OA.9 |
|multiples of 10 in the range 10-90 using strategies |3.MD.3 |θ I can round numbers to the nearest ten or 100. 3.NBT.1 |
|based on place value and properties of operations. |Button Bar Graph Button Pictograph Jake's Survey |θ I can quickly and easily multiply any one digit whole number by 10. 3.NBT.3 |
|3.MD.3… Draw a scaled picture graph and a scaled bar|Collecting and Representing Data |θ I can create a picture or bar graph to show data and solve problems using the|
|graph to represent a data set with several |3.OA.8 |information from the graphs. 3.MD.3 |
|categories. Solve one- and two-step “how many more” |Two-Step Word Problems Set 1 Two-Step Word Problems Set 2 | |
|and “how many less” problems using information |3.NBT | |
|presented in scaled bar graphs. For example, draw a |Multiples of Ten Multiply Multiply by Multiples of 10 Problems | |
|bar graph in which each square in the bar graph |[pic] | |
|might represent 5 pets | | |
| |[pic] | |
|NOTE: Websites: |
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