IXL Math - Maine fifth-grade math standards

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Maine

Skills available for Maine fifth-grade math standards

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5.A Number

5.A.1 Students understand and use number notation to 10 million in numerals and words.
5.A.1.a Read and write numbers to 10 million in numerals.
- Place value and number sense: Word names for numbers (Fifth grade - A.4)
5.A.1.b Round numbers to the place value appropriate for given contexts.
- Place value and number sense: Rounding (Fifth grade - A.6)
5.A.1.c Compare and order numbers up to 10 million.
- Place value and number sense: Compare numbers up to billions (Fifth grade - A.3)
5.A.2 Students multiply and divide numbers up to four digits by numbers up to two digits, and by tens, hundreds, and thousands and interpret any remainders.
5.A.3 Students solve problems requiring multiple operations (addition, subtraction, multiplication, and division) and use the conventions of order of operations (no exponents expected).
- Problem solving: Multi-step word problems (Fifth grade - J.1)
- Algebra: Simplify expressions using order of operations and parentheses (Fifth grade - P.1)
5.A.4 Students understand, name, compare, illustrate, compute with, and use fractions.
5.A.4.a Add and subtract fractions with unlike denominators.
5.A.4.b Multiply a fraction by a whole number.
5.A.5 Students understand and use number notation and place value in numbers with three decimal places.
5.A.5.a Compare, order, read, round, and interpret decimals with up to three decimal places.
5.A.5.b Add and subtract decimals with up to three decimal places.
5.A.5.c Multiply and divide decimals with up to three decimals places by a two-digit whole number.
5.A.5.d Develop the concept of a fraction as division through expressing fractions with denominators of two, four, five, and 10, as decimals and decimals as fractions.
- Decimals: Convert fractions to decimals (Fifth grade - C.9)
- Decimals: Convert decimals to fractions (Fifth grade - C.10)
5.A.6 Students understand concepts of positive and negative integers.
5.A.6.a Place positive and negative integers on a number line or scale.
- Place value and number sense: Compare integers (Fifth grade - A.9)
5.A.6.b Compare and order positive and negative integers.
- Place value and number sense: Put integers in order (Fifth grade - A.10)
5.A.6.c Find the distance between two integers in a context.

5.B Data

5.B.1 Students understand and use measures of elapsed time, temperature, capacity, mass, and use measures of mass and weight.
5.B.1.a Select and use appropriate tools and units (mass in grams, weight in pounds) for these measures.
5.B.1.b Solve and justify problems with these measures.
5.B.2 Students read, construct, and interpret line graphs.
- Data, charts, and graphs: Line graphs (Fifth grade - R.2)
5.B.3 Students find and use median, mode, and range for a set of data.

5.C Geometry

5.C.1 Students identify, describe, and classify solid figures.
5.C.1.a Identify edges, vertices, and faces in three-dimensional figures.
- Geometry: Count and compare sides, edges, faces, and vertices (Fifth grade - B.8)
5.C.1.b Describe and classify solid figures according to the number of edges, faces, and vertices as well as the shapes of faces.
- Geometry: Identify planar and solid figures (Fifth grade - B.1)
- Geometry: Which figure is being described? (Fifth grade - B.6)
5.C.2 Students find the area of triangles and quadrilaterals.
5.C.2.a Know how to derive and use the formula, A = (1/2) bh for the area of a triangle.
- Geometry: Area of triangles (Fifth grade - B.16)
5.C.2.b Find the area of parallelograms.
- Geometry: Area of parallelograms and trapezoids (Fifth grade - B.17)
5.C.3 Students understand how to find the volume and surface area of rectangular prisms.
5.C.3.a Know how to build solids with unit cubes and find their volume.
- Geometry: Volume (Fourth grade - P.17)
5.C.3.b Recognize and estimate the relative sizes of one cubic meter and one cubic centimeter or one cubic inch and one cubic foot.
5.C.3.c Know how to derive and use the formula (length x width x height) for the volume of a rectangular prism.
- Geometry: Volume (Fifth grade - B.21)
5.C.3.d Create nets to aid visualization and computation.
- Geometry: Nets of 3-dimensional figures (Fifth grade - B.10)
- Geometry: Surface area (Fifth grade - B.22)
5.C.4 Students understand how to describe position and direction in two dimensions.
5.C.4.a Locate points on the Cartesian plane.
5.C.4.b Determine horizontal and vertical distance on the coordinate plane.
- Coordinate graphs: Location and relative coordinates on maps (Fifth grade - Q.3)
5.C.4.c Measure angles in degrees.
- Geometry: Measure angles with a protractor (Fifth grade - B.12)
5.C.5 Students reflect, slide, and rotate plane figures.
5.C.5.a Identify figures with rotational or line symmetry.
- Geometry: Lines of symmetry (Fifth grade - B.24)
- Geometry: Rotational symmetry (Fifth grade - B.25)
5.C.5.b Create figures with rotational or line symmetry
5.C.5.c Slide, rotate or reflect figures to create patterns or demonstrate congruence.
- Geometry: Reflection, rotation, and translation (Fifth grade - B.7)
- Geometry: Similar and congruent (Fifth grade - B.9)

5.D Algebra

5.D.1 Students create and evaluate simple expressions in the context of numbers and operations as described in 2.1 for this grade level.
5.D.1.a Create and evaluate expressions with no more than three variables.
- Algebra: Write variable expressions (Fifth grade - P.2)
- Algebra: Evaluate variable expressions (Fifth grade - P.3)
5.D.2 Students find the unknown in simple equations in the context of numbers and operations as described in Standard 2.1: grade level such as: 39 - k = 39 - 40, 78 + b = 57 + 79, 30 x A = 276, (3 + 4) x 6 = 6 x [ ], 3x15 = 3 x (10 + [ ]).
- Algebra: Solve equations I (Fifth grade - P.5)
5.D.3 Students use tables, rules, diagrams, and graphs to represent and analyze the relationship between quantities.