Welcome to our Math Class ...
4th Grade math focuses on these five key areas: Numbers & Base Ten, Fractions, Operations & Algebra, Measurement, and Geometry. We will start the year working with numbers up to the millions and exploring how our place value system works. We will be breaking apart numbers and putting numbers together. We will also be comparing and ordering numbers. A lot of our math practice will involve looking at and solving real world problems.
To help you be successful with 4th grade math, I recommend that you do three things...
To help you be successful with 4th grade math, I recommend that you do three things...
 Practice your multiplication facts! Multiplication is so very important in 4th grade math. We will start right off using our basic facts. Grab some flash cards and start memorizing.
 Review addition and subtraction especially with larger problems. Make sure to review how to regroup when adding and subtracting across zeros.
 Start looking around for examples of math. When you find an example of numbers being used in life, see if you can come up with a real life problem. If you are in the grocery store and you see bananas being sold for 79 cents a pound, try to figure up how much 3 pounds of bananas would cost.
Khan AcademyVisit Khan Academy for extra help or for a challenge. Their videos are a great way to review how to solve a math problem. They even have practice problems.

IXLIf you need login information for IXL, please contact Mrs. McKibben

1st Quarter Math Standards
4.NBT.1  Recognize that in a multidigit whole number, a digit in one place represents ten times what it represents in the place to its right. For example, recognize that 700 divided by 7 equals ten by applying concepts of place value and division.
4.NBT.2  Read and write multidigit whole numbers using baseten numerals, number names, and expanded form. Compare two multidigit numbers based on meanings of the digits in each place, using >,=, and < symbols to record comparisons.
4.NBT.3  Use place value understanding to round multidigit whole numbers to any place.
4.NBT.4  Fluently add and subtract multidigit whole numbers using the standard algorithm.
4.NBT.5  Multiply a whole number of up to four digits by a onedigit whole number, and multiply two twodigit numbers used on strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area model.
4.OA.3  Solve multistep word problems posed with whole numbers and having wholenumber 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.
4.OA.4  Find all factor pairs for a whole number in the range 1100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range of 1100 is a multiple of a given onedigit number. Determine whether a given whole number in the range of 1100 is prime or composite.
4.NBT.2  Read and write multidigit whole numbers using baseten numerals, number names, and expanded form. Compare two multidigit numbers based on meanings of the digits in each place, using >,=, and < symbols to record comparisons.
4.NBT.3  Use place value understanding to round multidigit whole numbers to any place.
4.NBT.4  Fluently add and subtract multidigit whole numbers using the standard algorithm.
4.NBT.5  Multiply a whole number of up to four digits by a onedigit whole number, and multiply two twodigit numbers used on strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area model.
4.OA.3  Solve multistep word problems posed with whole numbers and having wholenumber 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.
4.OA.4  Find all factor pairs for a whole number in the range 1100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range of 1100 is a multiple of a given onedigit number. Determine whether a given whole number in the range of 1100 is prime or composite.
2nd QUARTER MATH STANDARDS
4.NBT.3  Use place value understanding to round multidigit whole numbers to any place through 1,000,000
4.NBT.4  Fluently add and subtract multidigit whole numbers using the standard algorithm.
4.MD.3  Develop efficient strategies to determine the area and perimeter of rectangles in realworld situations and mathematical problems.
4.NF.1  Explain why a fraction a/b is equivalent to fraction (n x a) / (n x b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
4.NF.3  Understand a fraction a/b with a > 1 as a sum of fractions 1/b
a) understand addition and subtraction of fractions as joining and separating parts referring to the same whole
b) decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g. by using a visual fraction model
4.OA.1  Interpret a multiplication equation as a comparison, e.g. interpet 35=5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.
4.OA.2  Multiply or divide to solve world problems involving multiplicative comparison, e.g. by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.
4.MD.1  Know relative sizes of the metric measurement units within one system of units including km, m, cm, mm; kg, g; l, mm. Express a larger measurement unit in terms of a smaller unit. Record measurement equivalents in a two column table.
4.MD.2  Solve real world problems involving money, time, and metric measurement
a) Using models, add or subtract money and express the answer in decimal notation
b) Using number lines, clocks, or other models, add and subtract intervals of time in hours and minutes
c) Add, subtract, and multiply whole numbers to solve metric measurement problems involving distances, liquid volumes, and masses of objects
4.NBT.4  Fluently add and subtract multidigit whole numbers using the standard algorithm.
4.MD.3  Develop efficient strategies to determine the area and perimeter of rectangles in realworld situations and mathematical problems.
4.NF.1  Explain why a fraction a/b is equivalent to fraction (n x a) / (n x b) by using visual fraction models, with attention to how the number and size of the parts differ even though the two fractions themselves are the same size. Use this principle to recognize and generate equivalent fractions.
4.NF.3  Understand a fraction a/b with a > 1 as a sum of fractions 1/b
a) understand addition and subtraction of fractions as joining and separating parts referring to the same whole
b) decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decompositions, e.g. by using a visual fraction model
4.OA.1  Interpret a multiplication equation as a comparison, e.g. interpet 35=5 x 7 as a statement that 35 is 5 times as many as 7 and 7 times as many as 5. Represent verbal statements of multiplicative comparisons as multiplication equations.
4.OA.2  Multiply or divide to solve world problems involving multiplicative comparison, e.g. by using drawings and equations with a symbol for the unknown number to represent the problem, distinguishing multiplicative comparison from additive comparison.
4.MD.1  Know relative sizes of the metric measurement units within one system of units including km, m, cm, mm; kg, g; l, mm. Express a larger measurement unit in terms of a smaller unit. Record measurement equivalents in a two column table.
4.MD.2  Solve real world problems involving money, time, and metric measurement
a) Using models, add or subtract money and express the answer in decimal notation
b) Using number lines, clocks, or other models, add and subtract intervals of time in hours and minutes
c) Add, subtract, and multiply whole numbers to solve metric measurement problems involving distances, liquid volumes, and masses of objects
3rd Quarter math standards
4.NBT.5  Multiply a whole number of up to four digits by a onedigit whole number, and multiply two twodigit numbers used on strategies based on place value and the properties of operations. Illustrate and explain the calculation by using equations, rectangular arrays, and/or area model.
4.NBT.6  Find whole number quotients and remainders with up to fourdigit dividends and onedigit 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.
4.MD.1  Know relative sizes of the metric measurement units within one system of units including km, m, cm, mm; kg, g; l, mm. Express a larger measurement unit in terms of a smaller unit. Record measurement equivalents in a two column table.
4.MD.2  Solve real world problems involving money, time, and metric measurement
a) Using models, add or subtract money and express the answer in decimal notation
b) Using number lines, clocks, or other models, add and subtract intervals of time in hours and minutes
c) Add, subtract, and multiply whole numbers to solve metric measurement problems involving distances, liquid volumes, and masses of objects
4.MD.4  Display and interpret data in graphs (picture graphs, bar graphs, and line plots) to solve problems using numbers and operations for this grade
4.MD.5  Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement
a) Understand an angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. Angles that turn through 1/360 of a circle are called "onedegree angles" and can be used to measure angles
b) Understand an angle that turns n onedegree angles is said to have a measure of n degrees
4.MD.6  Measure angles in wholenumber degrees using a protractor. Sketch angles of specified measure
4.MD.7  Recognize angle measure as additive. When an angle is decomposed into nonoverlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g. by using an equation with a symbol for the unknown angle measure
4.NF.3  Understand a fraction a/b with a > 1 as a sum of fractions 1/b
a) understand addition and subtraction of fractions as joining and separating parts referring to the same whole
b) decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decomposition, e.g. by using a visual fraction model
c) add and subtract mixed numbers with like denominators, e.g. by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction
d) Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g. by using visual fraction models and equations to represent the problems
4.NF.4  Apply and extend previous understandings of multiplication to multiply a fraction by a whole number
a) Understand a fraction a/b as a multiple of 1/b
b) Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number
c) Solve word problems involving multiplication of a fraction by a whole number, e.g. by using visual fraction models and equations to represent the problem
4.NBT.6  Find whole number quotients and remainders with up to fourdigit dividends and onedigit 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.
4.MD.1  Know relative sizes of the metric measurement units within one system of units including km, m, cm, mm; kg, g; l, mm. Express a larger measurement unit in terms of a smaller unit. Record measurement equivalents in a two column table.
4.MD.2  Solve real world problems involving money, time, and metric measurement
a) Using models, add or subtract money and express the answer in decimal notation
b) Using number lines, clocks, or other models, add and subtract intervals of time in hours and minutes
c) Add, subtract, and multiply whole numbers to solve metric measurement problems involving distances, liquid volumes, and masses of objects
4.MD.4  Display and interpret data in graphs (picture graphs, bar graphs, and line plots) to solve problems using numbers and operations for this grade
4.MD.5  Recognize angles as geometric shapes that are formed wherever two rays share a common endpoint, and understand concepts of angle measurement
a) Understand an angle is measured with reference to a circle with its center at the common endpoint of the rays, by considering the fraction of the circular arc between the points where the two rays intersect the circle. Angles that turn through 1/360 of a circle are called "onedegree angles" and can be used to measure angles
b) Understand an angle that turns n onedegree angles is said to have a measure of n degrees
4.MD.6  Measure angles in wholenumber degrees using a protractor. Sketch angles of specified measure
4.MD.7  Recognize angle measure as additive. When an angle is decomposed into nonoverlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems, e.g. by using an equation with a symbol for the unknown angle measure
4.NF.3  Understand a fraction a/b with a > 1 as a sum of fractions 1/b
a) understand addition and subtraction of fractions as joining and separating parts referring to the same whole
b) decompose a fraction into a sum of fractions with the same denominator in more than one way, recording each decomposition by an equation. Justify decomposition, e.g. by using a visual fraction model
c) add and subtract mixed numbers with like denominators, e.g. by replacing each mixed number with an equivalent fraction, and/or by using properties of operations and the relationship between addition and subtraction
d) Solve word problems involving addition and subtraction of fractions referring to the same whole and having like denominators, e.g. by using visual fraction models and equations to represent the problems
4.NF.4  Apply and extend previous understandings of multiplication to multiply a fraction by a whole number
a) Understand a fraction a/b as a multiple of 1/b
b) Understand a multiple of a/b as a multiple of 1/b, and use this understanding to multiply a fraction by a whole number
c) Solve word problems involving multiplication of a fraction by a whole number, e.g. by using visual fraction models and equations to represent the problem