1. MULTIPLICATION AND DIVISION STRATEGIES 5 TH GRADE MATH NIGHT Presenter: Kelsey Petrillo

2. COMMON CORE STANDARDS FOR MULTIPLICATION Perform operations with multi-digit whole numbers and with decimals to hundredths. CCSS.MATH.CONTENT.5.NBT.B.5 Fluently multiply multi-digit whole numbers using the standard algorithm. CCSS.MATH.CONTENT.5.NF.B.4 Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction CCSS.MATH.CONTENT.5.NF.B.6 Solve real world problems involving multiplication of fractions and mixed numbers, e.g., by using visual fraction models or equations to represent the problem.

3. MULTIPLICATION FACT FLUENCY It is imperative that your child knows their multiplication facts Fluently!. Students should be able to solve 60 multiplication facts in less than 2 minutes.

4. BAR MODEL FOR MULTIPLICATION This is a conceptual model of a multiplication problem. If the problem is 23 x 45 The model looks like 23 45

5. AREA METHOD FOR MULTIPLICATION

6. TRADITIONAL MODEL OF MULTIPLICATION

7. COMMON CORE STANDARDS FOR DIVISION 5 th grade CCSS.MATH.CONTENT.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. 6 th Grade CCSS Compute fluently with multi-digit numbers and find common factors and multiples. CCSS.MATH.CONTENT.6.NS.B.2 Fluently divide multi-digit numbers using the standard algorithm. CCSS.MATH.CONTENT.6.NS.B.3 Fluently add, subtract, multiply, and divide multi-digit decimals using the standard algorithm for each operation

8. AREA MODEL FOR DIVISION

9. BIG 7 STRATEGY FOR LONG DIVISION

10. TRADITIONAL LONG DIVISION

11. ONLINE RESOURCES TO HELP http://www.eduplace.com/math/mthexp/g5/algorithms/ https://learnzillion.com https://www.khanacademy.org