Recognize that in a multi-digit whole number, a digit in (12 days—includes estimation, values for 4.NBT.A.1. one place represents ten times what it represents in the 1 day for Rounding, Find LCM and GCF of two place to its right. For example, recognize that 700 ÷ 70 = benchmark Product, numbers by making lists of 10 by applying concepts of place value and division. assessment.) Quotient, multiples or factors. Read and write multi-digit whole numbers using Factor, Then "double division" numerals, number names, and expanded form. Common method - successively dividing Compare two multi-digit numbers based on meanings of M.P. 1 factor, both numbers by any common the digits in each place, using >, =, and < symbols to M.P. 2 Greatest divisor, repeating processes, record the results of comparisons. M.P. 3 common find all the common divisors Use place value understanding to round multi-digit M.P. 6 factor, (factors) of two numbers. whole numbers to any place. Prime number, Products of these common Use place value understanding and Composite divisors is the GCF of 2 properties of operations to perform number, numbers. LCM of numbers is arithmetic. Multiple, the product of the common Fluently add and subtract multi-digit whole numbers Common divisors and the two numbers using the standard algorithm. multiple, that remain. Least common Extend the act hands-on Use the four operations with whole multiple activity. numbers to solve problems. Students can use a laminated Solve multistep word problems posed with whole hundred grid with counters or numbers and having whole-number answers using the markers. They can find the four operations, including problems in which remainders numbers that have a factor of must be interpreted. Represent these problems using two. With another color, find equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using factors of 4. Are all numbers a mental computation and estimation strategies including factor of both 2 and 4? What rounding. patterns do you see? A Gain familiarity with factors and multiples. strategy for finding a number that ends in 4 is choose a Find all factor pairs for a whole number in the range number, subtract 20 until you
(12 days—includes 1 day for benchmark assessment.) M.P. 1 M.P. 2 M.P. 3 M.P. 6 Recognize that in a multi-digit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 ÷ 70 = 10 by applying concepts of place value and division. Read and write multi-digit whole numbers using numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons. Use place value understanding to round multi-digit whole numbers to any place. Use place value understanding and properties of operations to perform arithmetic. Fluently add and subtract multi-digit whole numbers using the standard algorithm. Use the four operations with whole numbers to solve problems. Solve multistep word problems posed with whole numbers and having whole-number answers using the four operations, including problems in which remainders must be interpreted. Represent these problems using equations with a letter standing for the unknown quantity. Assess the reasonableness of answers using mental computation and estimation strategies including rounding. Gain familiarity with factors and multiples. Find all factor pairs for a whole number in the range estimation, Rounding, Product, Quotient, Factor, Common factor, Greatest common factor, Prime number, Composite number, Multiple, Common multiple, Least common multiple values for 4.NBT.A.1. Find LCM and GCF of two numbers by making lists of multiples or factors. Then "double division" method - successively dividing both numbers by any common divisor, repeating processes, find all the common divisors (factors) of two numbers. Products of these common divisors is the GCF of 2 numbers. LCM of numbers is the product of the common divisors and the two numbers that remain. Extend the act hands-on activity. Students can use a laminated hundred grid with counters or markers. They can find the numbers that have a factor of two. With another color, find factors of 4. Are all numbers a factor of both 2 and 4? What patterns do you see? A strategy for finding a number that ends in 4 is choose a number, subtract 20 until you
grade_4_curriculum_math_in_focus.docx