Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Math Whizz Recording Sheet – 4th grade – Multiple Towers and Division Stories Investigation 1 Name ______________________________ Tab 4 - Pencil and Paper – Multiplication Level A Level B Name of Math Whizz Activity 1. Informal methods of multiplication for TU x U without carrying 1. Informal methods of multiplication for TU x U with exchange Date % Score Help Time % Score Help Time Date % Score Help Time Date % Score Help Time Date % Score Help Time Tab 4 - Mental Calculation Strategies – Multiplication & Division Level A Name of Math Whizz Activity 1. Partitioning Date Investigation 2 Tab 3 - Mental Calculation Strategies – Multiplication & Division Name of Math Whizz Activity Level A 2. Get a division statement that corresponds to a multiplication statement and visa versa 3. Recognize that division is the inverse of multiplication Tab 4 - Rapid Recall – Multiplication & Division Level B Level C Name of Math Whizz Activity 1. Recall of division facts corresponding to 2x table 2. Recall division facts of 10x table 3. Recall of division facts 5x table 4. Recall of division facts of 3x table 5. Recall of division facts of 4x table 2. Halving two digit numbers Tab 4 - Pencil and Paper – Division Level A Name of Math Whizz Activity 1. Find remainders after division (dividing by 2 digit numbers by 2, 5 and 10) 2. Round up according to the context 3. Rounding down depending on the context 4. Round down according to a different context Multiple Towers and Division Stories – Grade 4 – v. 1 -1- Investigation 3 Tab 4 - Mental Calculation Strategies – Multiplication & Division Level D Name of Math Whizz Activity 1. Multiplying by 10 and 100 5. Introducing mental strategies for the multiplication of a two digit multiple of ten by a one digit number Date % Score Help Time Date % Score Help Time Date % Score Help Time Date % Score Help Time Date % Score Help Time Tab 5 - Mental Calculation Strategies – Multiplication & Division Level D Name of Math Whizz Activity 5. Mental multiplying of 2 digit multiple of 10 or 3 digit multiple of 100 by a 1 digit number Investigation 4 Tab 4 - Mental Calculation Strategies – Multiplication & Division Level A Level D Name of Math Whizz Activity 1. Partitioning 3. Using known facts for mental doubling of multiples 5, up to 100 4. Mental halving of any three digit multiple of ten 5. Mental strategies for the x of a 2- digit multiple of 10 by a 1-digit nr 6. Mental strategies for the x of any two digit number by 2, 3, 4 or 5 Tab 4 - Pencil and Paper – Multiplication Level A Level B Level C Level D Name of Math Whizz Activity 1. Informal methods of multiplication for TU x U without carrying 1. Informal methods of multiplication for TU x U with exchange 1. Develop and refine vertical written methods for TU x U, expanded 1. Develop and refine vertical methods for TU x U in condensed form Tab 4 - Rapid Recall – Multiplication & Division Level C Name of Math Whizz Activity 1. Doubling two digit numbers 2. Halving two digit numbers 3. Doubling 3 digit numbers 4. Halving 3 digit numbers 5. Doubling 4 digit numbers 6. Halving 4 digit numbers Multiple Towers and Division Stories – Grade 4 – v. 1 -2-