Montana Standards
Montana 5th grade math standards
Every 5th grade math standard in the Montana Mathematics Content Standards, in Montana's order, with the Lux lessons that teach it.
Operations and Algebraic Thinking
- MT.5.OA.1
Use parentheses, brackets, or braces in numerical expressions and evaluate expressions with these symbols using the order of operations.
- MT.5.OA.2
Write simple expressions that record calculations with numbers and interpret numerical expressions without evaluating them.
- MT.5.OA.3
Generate two numerical patterns using given rules and complete an input-output table for the data, identify apparent relationships between corresponding terms, form ordered pairs from the values in the input-output table, and graph them on a coordinate plane.
- 5.D1.6
Understand Numerical Expressions I will write expressions to record operations with numbers, and interpret numerical expressions without evaluating them.
- 5.D1.7
Numerical Patterns I will generate two numerical patterns using two given rules, graph ordered pairs of corresponding terms on a coordinate plane, and identify apparent relationships between corresponding terms.
- 5.D2.6
Order of Operations - without Exponents I will use the order of operations, including parentheses, to evaluate numerical expressions involving whole numbers.
Number and Operations in Base Ten
- MT.5.NBT.1
Recognize that in a multi-digit number, a digit in one place represents 10 times as much as it represents in the place to its right and 1/10 of what it represents in the place to its left.
Taught inTen times, one tenth - MT.5.NBT.2
Explain patterns in the number of zeros of the product when multiplying a number by powers of 10, explain patterns in the placement of the decimal point when a decimal is multiplied or divided by a power of 10, and use whole-number exponents to denote powers of 10.
- MT.5.NBT.3.a
Read, write, and compare decimals to thousandths by reading and writing decimals to thousandths using standard form, word form, and expanded form.
- MT.5.NBT.3.b
Read, write, and compare decimals to thousandths by comparing two decimals to thousandths based on meanings of the digits in each place using >, =, and < symbols.
- MT.5.NBT.4
Use place value understandings to round decimals to any place.
- MT.5.NBT.5
Accurately and efficiently multiply multi-digit whole numbers using the standard algorithm.
- MT.5.NBT.6
Flexibly, accurately, and efficiently 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 and illustrate and explain the calculation by using equations, rectangular arrays, and/or area models.
- MT.5.NBT.7
Add, subtract, multiply, and divide decimals to hundredths using concrete models or drawings. This standard should incorporate designs and cultural context relating to Montana Indigenous Peoples and local communities.
- 5.D1.1
Compare Decimals I will compare and order decimals using the math symbols <, >, and =.
- 5.D1.2
Rounding Decimals I will use rounding rules to round numbers to the ones place and decimal place values.
- 5.D1.11
Add & Subtract Decimals I will add and subtract decimals using a variety of strategies.
- 5.D1.12
Multiply Decimals by Decimals I will multiply a decimal by a decimal using a variety of strategies.
- 5.D1.13
Divide Decimals by Decimals I will divide a decimal by a decimal using multiple strategies.
- 5.D2.7
Read & Write Decimals I will read and write decimal numbers using base ten numerals, number names, and expanded form
- 5.D2.11
Multiply Decimals by Whole Numbers I will multiply a decimal by a whole number using a variety of strategies.
- 5.D2.12
Divide Decimals by Whole Numbers I will divide a decimal by a whole number using a variety of strategies.
- 5.D3.1
Multiply & Divide by Powers of 10 I will explain patterns about multiplying or dividing decimal numbers by powers of ten.
- 5.D3.3
Divide Large Whole Numbers I will divide large whole numbers by whole numbers with two or more digits and explain remainders within context.
- 5.D4.1
Multiply Whole Numbers I will fluently multiply multi-digit whole numbers using the standard algorithm.
- 5.D4.3
Multiply by Powers of 10 I will explain patterns in the number of zeros in the products when multiplying whole numbers by 10; 100; and 1,000.
- 5.D4.4
Decimal Place Value I will understand the value of a single digit in a multi-digit number and explain the relationship between the digits.
Number and Operations—Fractions
- MT.5.NF.1
Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions.
- MT.5.NF.2
Solve problems in context that involve addition and subtraction of fractions referring to the same whole, including cases of unlike denominators, and use benchmark fractions and number sense of fractions to estimate mentally and assess the reasonableness of answers.
Taught inFraction stories, add and subtract - MT.5.NF.3
Interpret a fraction as division of the numerator by the denominator (a/b = a ÷ b) and solve problems in context that involve division of whole numbers leading to answers in the form of fractions or mixed numbers.
- MT.5.NF.4.a
Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction by expressing the product (a/b) × q as "a" parts of a partition of q into b equal parts, equivalently, as the result of a sequence of operations a × q ÷ b.
- MT.5.NF.4.b
Apply and extend previous understandings of multiplication to multiply a fraction or whole number by a fraction by finding the area of a rectangle with fractional side lengths by tiling it with unit squares of the appropriate unit fraction side lengths, showing that the area is the same as would be found by multiplying the side lengths, multiplying fractional side lengths to find areas of rectangles, and represent representing fraction products as rectangular areas.
Taught inArea with fraction sides - MT.5.NF.5.a
Interpret multiplication as scaling (resizing), by comparing the size of a product to the size of one factor on the basis of the size of the other factor without performing the indicated multiplication.
- MT.5.NF.5.b
Interpret multiplication as scaling (resizing), by explaining why multiplying a given number by a fraction greater than 1 results in a product greater than the given number explaining why multiplying a given number by a fraction less than 1 results in a product smaller than the given number, and relating the principle of fraction equivalence a/b = (n × a)/(n × b) to the effect of multiplying a/b by 1.
- MT.5.NF.6
Solve problems in context that involve multiplication of fractions and mixed numbers. This standard should incorporate cultural context relating to Montana Indigenous Peoples and local communities.
Taught inA third of it, or a third of a yard? - MT.5.NF.7.a
Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions by expressing division of a unit fraction by a nonzero whole number and computing such quotients.
- MT.5.NF.7.b
Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions by expressing division of a whole number by a unit fraction and computing such quotients.
- MT.5.NF.7.c
Apply and extend previous understandings of division to divide unit fractions by whole numbers and whole numbers by unit fractions by: solve problems in context involving division of unit fractions by nonzero whole numbers and division of whole numbers by unit fractions. This standard should incorporate cultural context relating to Montana Indigenous Peoples and local communities.
Taught inFraction division stories - 5.D1.8
Fractions as Division I will interpret fractions as division of the numerator by the denominator and solve whole number division problems leading to answers in the form of fractions or mixed numbers.
- 5.D1.14
Multiplication as Scaling I will interpret multiplication as scaling.
- 5.D1.16
Add & Subtract Fractions Word Problems I will solve problems by adding and subtracting fractions and mixed numbers with unlike denominators.
Taught inFraction stories, add and subtract - 5.D1.17
Unit Fraction & Whole Number Division I will solve word problems involving division between unit fractions and whole numbers.
Taught inFraction division stories - 5.D2.3
Multiply Mixed Numbers I will multiply mixed numbers.
- 5.D2.5
Add & Subtract Unlike Mixed Numbers I will add and subtract mixed numbers with unlike denominators.
- 5.D2.8
Divide Fractions by Whole Numbers I will divide unit fractions by whole numbers in real world and mathematical problems.
- 5.D2.9
Divide Whole Numbers by Fractions I will divide whole numbers by unit fractions in real world and mathematical problems.
- 5.D3.2
Multiply Fractions I will develop and use an algorithm for multiplying fractions.
- 5.D3.4
Add & Subtract Unlike Fractions I will add and subtract fractions with unlike denominators.
- 5.D4.2
Multiply Fractions with Models I will use area models to multiply fractions.
- 5.D4.5
Interpret Products of Fractions I will interpret products with fractions in multiple ways.
Measurement and Data
- MT.5.MD.1
Convert among different-sized standard measurement units within a given measurement system and use these conversions in solving multi-step problems in context. This standard should incorporate cultural context relating to Montana Indigenous Peoples and local communities.
- MT.5.MD.2
Make a line plot to display a data set of measurements in fractions of a unit and use operations on fractions to solve problems involving information presented in line plots.
- MT.5.MD.3.a
Recognize volume as an attribute of solid figures and understand concepts of volume measurement by understanding that a cube with side length 1 unit, called a "unit cube," is said to have "one cubic unit" of volume and can be used to measure volume.
Taught inNo gaps, no overlaps - MT.5.MD.3.b
Recognize volume as an attribute of solid figures and understand concepts of volume measurement by understanding that a solid figure which can be packed without gaps or overlaps using n unit cubes is said to have a volume of n cubic units.
Taught inNo gaps, no overlaps - MT.5.MD.4
Measure volumes by counting unit cubes, using cubic cm, cubic in, cubic ft, and non-standard units.
- MT.5.MD.5.a
Relate volume to the operations of multiplication and addition and volume problems including problems in context by finding the volume of a right rectangular prism with whole-number side lengths by packing it with unit cubes and showing that the volume is the same as would be found by multiplying the edge lengths, equivalently by multiplying the height by the area of the base and representing the product of three whole numbers using the associative property of multiplication.
Taught inVolume by packing cubes - MT.5.MD.5.b
Relate volume to the operations of multiplication and addition and volume problems including problems in context by applying the formulas V = l × w × h and V = B × h for rectangular prisms to find volumes of right rectangular prisms with whole-number edge lengths including problems in context.
- MT.5.MD.5.c
Relate volume to the operations of multiplication and addition and volume problems including problems in context by recognizing volume as additive and finding volumes of solid figures composed of two nonoverlapping right rectangular prisms by adding the volumes of the nonoverlapping parts, applying this technique to solve problems in context. This standard should incorporate cultural context relating to Montana Indigenous Peoples and local communities.
Taught inTwo boxes put together - 5.D1.3
Convert Customary Units I will identify and convert among customary units of length, capacity, and mass/weight.
- 5.D1.5
Solve Problems Using Fraction Line Plots I will make line plots to display a data set measured in fractions and use operations with fractions to solve problems involving the data set.
- 5.D1.9
Additive Volume I will solve real world and mathematical problems involving additive volume and right rectangular prisms.
Taught inTwo boxes put together - 5.D1.10
Solving Unit Conversion Problems I will solve real world and mathematical problems involving operations with decimal numbers that require unit conversions.
- 5.D2.1
Volume of a Rectangular Prism I will develop and use a formula for finding the volume of rectangular prisms.
- 5.D2.4
Convert Metric Units I will identify and convert among metric units of length, capacity, and mass/weight.
- 5.D3.5
Understanding Volume I will understand volume and measure it using unit cubes.
Geometry
- MT.5.G.1
Use a pair of perpendicular number lines, called axes, to define a coordinate system with the intersection of the lines at the origin arranged to coincide with the 0 on each line and a given point in the plane located by using an ordered pair of numbers, called its coordinates. Understand that the x-coordinate, the first number, indicates how far to travel from the origin in the direction of the x-axis and the y-coordinate, the second number, indicates how far to travel in the direction of the y-axis.
- MT.5.G.2
Represent problems including problems in context by graphing points in the first quadrant of the coordinate plane and interpret coordinate values of points in the context of the situation. This standard should incorporate designs and cultural context relating to Montana Indigenous Peoples and local communities.
- MT.5.G.3
Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
Taught inNot only the last name - MT.5.G.4
Classify two-dimensional figures in a hierarchy based on properties.
- 5.D1.4
Classify Triangles I will classify and draw triangles by their angles and sides.
- 5.D1.15
Coordinate Plane Problems I will solve real-world problems by plotting and interpreting points in the first quadrant of the coordinate plane.
- 5.D1.18
Organizing Quadrilaterals I will classify quadrilaterals in a hierarchy of sets and subsets.
- 5.D2.2
Classify Quadrilaterals I will classify and draw quadrilaterals by their angles and sides.
- 5.D2.10
Coordinate Plane I will use a pair of perpendicular lines, called axes, to define a coordinate system and locate points using coordinates.
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