| 6.NS.A. Apply and extend previous understandings of multiplication and division to divide fractions by fractions. For example, create a story context for (2/3) ÷ (3/4) and use a visual fraction model to show the quotient; use the relationship between multiplication and division to explain that (2/3) ÷ (3/4) = 8/9 because 3/4 of 8/9 is 2/3. (In general, (a/b) ÷ (c/d) = ad/bc.) How much chocolate will each person get if 3 people share 1/2 lb of chocolate equally? How many 3/4-cup servings are in 2/3 of a cup of yogurt? How wide is a rectangular strip of land with length 3/4 mi and area 1/2 square mi? 6. NS.B. Compute fluently with multi-digit numbers and find common factors and multiples. 6.NS.B.3. Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation. © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved. | Students will have opportunities to: - SMP1 - Make sense of problems and persevere in solving them
- SMP2 - Reason abstractly and quantitatively
- SMP3 - Construct viable arguments and critique the reasoning of others
- SMP4 - Model with Mathematics
- SMP5 - Use appropriate tools strategically
- SMP6 - Attend to precision
- SMP7 - Look for and make use of structure
- SMP8 - Look for and express regularity in reasoning
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| Fourth Grade - Compare fractions
- Multiply fractions by whole numbers
- Compare decimals to the hundredths place
Fifth Grade - Multiply fractions or whole numbers by fractions
- Interpret a fraction as division; solve problems involving division of whole numbers leading to answers in the form of a mixed number
- Add, subtract, multiply, and divide decimals to the hundredths place
| Seventh Grade - Add, subtract, multiply, and divide rational numbers
- Apply properties of operations as strategies to perform operations with rational numbers
- Convert a rational number to a decimal using long division
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| Teacher Edition Vocabulary: Reciprocal, Product, Quotient, Estimating, Evaluate, Fraction (part-to-whole), Mixed Number, Improper Fraction, Simplify, Basic Division, Decimal point, Decimal (money/change), Place Value (10s, 1s, 1/10, 1/100), Base Ten Block, Place Value Chart, Area, Multiplying using repeated addition, Multiplying using a rectangle, Multiplying using area model, Unit cost, Ounce, Dividend, Divisor, Quotient |