ELA:
Module 2: Biodiversity in the Rainforest
Unit Summary: In this module, students read to build knowledge about the rainforest and analyze the author's craft in narrative writing to build proficiency in writing first person narratives about the rainforest.
Unit Tasks:
- Students research to determine ways they can help the rainforest and discuss their findings, including the challenges with implementing those ideas, in a Science Talk.
- Students read a new excerpt of The Most Beautiful Roof in the World aloud and write a literary analysis essay to answer the question: "What does the use of concrete language and sensory detail help you understand about the rainforest?"
- Students plan and draft first person narratives to build out a scenario from The Most Beautiful Roof in the World.
Eureka Math:
Module 3: Addition and Subtraction of Fractions
Students will...
- make equivalent fractions with the number line
- add and subtract fractions between 1-2
- use benchmark numbers to assess reasonableness of solutions using benchmark numbers
Module 4: Multiplication and Division of Fractions and Decimal Fractions
Students will…
- use tape diagrams to model fractions as division
- multiply any whole number by a fraction
- multiply and divide fractions
Common Core Learning Standards:
5.NBT.A.1- Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
5.NBT.A.2 - Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, and explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10. Use whole-number exponents to denote powers of 10.
5.NBT.B.5 - Fluently multiply multi-digit whole numbers using the standard algorithm.
5.NBT.B.6 - Find whole-number quotients of whole numbers with up to four-digit dividends and two-digit divisors, using strategies based on place value, the properties of operations, and/or the relationship between multiplication and division. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
5.NBT.B.7 - Add, subtract, multiply, and divide decimals to hundredths, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
5.MD.A.1 - Convert among different-sized standard measurement units within a given measurement system (e.g., convert 5 cm to 0.05 m), and use these conversions in solving multi-step, real world problems.
5.OA.A.1 - Use parentheses, brackets, or braces in numerical expressions, and evaluate expressions with these symbols.
5.OA.A.2 - Write simple expressions that record calculations with numbers, and interpret numerical expressions without evaluating them. For example, express the calculation "add 8 and 7, then multiply by 2" as 2 × (8 + 7). Recognize that 3 × (18932 + 921) is three times as large as 18932 + 921, without having to calculate the indicated sum or product.
5.NF.A.1 – Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.)
5.NF.A.2 - Solve word problems involving addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, e.g., by using visual fraction models or equations to represent the problem. Use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers. For example, recognize an incorrect result 2/5 + 1/2 = 3/7, by observing that 3/7 < 1/2.
