Multiply and divide rational EE.7.NS.2.a Solve multiplication problems with Initial Precursor: numbers. products to 100. Recognize separateness. Recognize set. Determine that a number and Distal Precursor: its reciprocal have a product Solve repeated addition problems. of 1 (multiplicative inverse). Represent repeated addition with an equation. Explain repeated addition. Proximal Precursor: Demonstrate the concept of multiplication. Target: Multiply by 1, 2, 3, 4, 5, 6, 7, 8, 9, and/or 10. Successor: Divide by 1, 2, 3, 4, 5, 6, 7, 8, 9, and/or 10. Apply the relationship between multiplication and division. Understand that every EE.7.NS.2.b Solve division problems with divisors Initial Precursor: quotient of integers (with up to five and also with a divisor of Recognize subset. zero divisor) is a rational 10 without remainders. Recognize set. number. Recognize separateness. Distal Precursor: Convert a rational number to a Solve repeated subtraction problems. decimal. Represent repeated subtraction with an equation. Explain repeated subtraction. Proximal Precursor: Demonstrate the concept of division. Target: Divide by 1, 2, 3, 4, 5, and/or 10. Successor: Explain the relationship between multiplication and division. Understand that all rational EE.7.NS.2.c-d Express a fraction with a numbers can be written as denominator of 10 as a
Multiply and divide rational numbers. EE.7.NS.2.a Solve multiplication problems with products to 100. Initial Precursor: Recognize separateness. Recognize set. Distal Precursor: Solve repeated addition problems. Represent repeated addition with an equation. Explain repeated addition. Proximal Precursor: Demonstrate the concept of multiplication. Target: Multiply by 1, 2, 3, 4, 5, 6, 7, 8, 9, and/or 10. Successor: Divide by 1, 2, 3, 4, 5, 6, 7, 8, 9, and/or 10. Apply the relationship between multiplication and division. Determine that a number and its reciprocal have a product of 1 (multiplicative inverse). Understand that every quotient of integers (with divisor) is a rational number. EE.7.NS.2.b Solve division problems with divisors up to five and also with a divisor of 10 without remainders. Initial Precursor: Recognize subset. Recognize set. Recognize separateness. Distal Precursor: Solve repeated subtraction problems. Represent repeated subtraction with an equation. Explain repeated subtraction. Proximal Precursor: Demonstrate the concept of division. Target: Divide by 1, 2, 3, 4, 5, and/or 10. Successor: Explain the relationship between multiplication and division. Convert a rational number to a decimal. Understand that all rational numbers can be written as EE.7.NS.2.c-d Express a fraction with a denominator of 10 as a zero
curr-mapa-math-k-12-crosswalk.docx