At Lincoln Heights and in 4th grade students will be answering many questions and problems. Some things or concepts you may hear pertain to what we are doing in class. These things/concepts include but are not limited to essential questions, I can statements, mathematical practices, Math Talk, Cubes, Strategies, Domain Specific Vocabulary, and more to align with Common Core.
Quarter 2-Math Essential Standards
Unit 5 (Day 43-52): Strategies for Division.
- 4.NBT.5: "I Can" multiply a whole number up to four digits by a one-digit whole number. "I can" multiply two two-digit numbers.
- 4.NBT.6: "I Can" find whole number quotients and remainders with up to four-digit dividends and one-digit divisors.
- "I can" understand that multiplication fact problems can be seen as comparisons of groups (e.g., 24=4 x 6 can be thought of as 4 groups of 6 or 6 groups of 4).
- "I can" multiply or divide to solve word problems by using drawings or writing equations and solving for a missing number.
- 4.NBT.6: "I can" find whole number quotients and remainders with up to four-digit dividends and one-digit divisors.
- 4.OA.3: "I can" represent word problems by using equations with a letter standing for the unknown number..."I can" determine how reasonable my answers to word problems are by using estimation, mental math and rounding.
- 4.G.1: "I can" identify and draw points, lines, line segments, rays, angles and perpendicular & parallel lines.
Unit 9 (Day 69-72): Relationship Between Circles & Angles
- 4.MD.5: "I can" recognize angles as geometric shapes where two rays share a common endpoint.
- 4.MD.5: "I Can" understand that angles are measured with reference to a circle, with its center as the common endpoint of the rays.
- 4.MD.6: "I can" use a proctractor to measure angles in whole-number degrees.
- 4.MD.7: "I can" solve addition and subtraction problems involving angles.
- 4.G.2: "I can" classify two-dimensional shapes based on what I know about their geometrical attributes. "I can" recognize and identify right triangles.
- 4.G.3: "I can" recognize and draw lines of symmetry.
Mathematical Practices: Students will discuss and use the following practices all year long--hopefully for a lifetime.
- Make Sense of Problems and Perservere in Solving Them
- Reason Abstractly and Quantitatively
- Construct Viable Arguments & Critique Reasoning of Others
- Model with Mathematics
- Use Appropriate Tools Strategically
- Attend to Precision
- Look for and Make Use of Structure
- Look For and Express Regularity in Repeated Reasoning
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