4th Grade Math (Nebraska Standards)

Number (N)

• MA.4.N.1 Numeric relationships: read, write, show and compare whole numbers to 1,000,000 and decimals to hundredths using place value. (being checked)
  • MA.4.N.1.a Read, write and show whole numbers to 1,000,000 and decimals to hundredths in pictures, standard and expanded form.
  • MA.4.N.1.b Compare whole numbers to 1,000,000 and decimals to hundredths on number lines and justify.
  • MA.4.N.1.c Understand that a digit is worth ten times what it would be in the place to its right.
  • MA.4.N.1.d Write fractions with denominator 10 or 100 as decimals, e.g. 43/100 as 0.43.
• MA.4.N.2 Fractions and decimals: relate mixed numbers and fractions, make equivalent fractions and order fractions. (being checked)
  • MA.4.N.2.a Show with models that mixed numbers and fractions greater than one can be equivalent.
  • MA.4.N.2.b Show that multiplying by a fraction equal to one makes equivalent fractions (identity property).
  • MA.4.N.2.c Compare and order fractions with unlike numerators or denominators using number lines, benchmarks or equivalence.
• MA.4.N.3 Operations with fractions: decompose, add and subtract like-denominator fractions and multiply a fraction by a whole number. (being checked)
  • MA.4.N.3.a Split a fraction into sums of same-denominator fractions in more than one way, with an equation and a picture.
  • MA.4.N.3.b Explain adding and subtracting like-denominator fractions using models, properties and reasoning.
  • MA.4.N.3.c Add and subtract fractions and mixed numbers with like denominators.
  • MA.4.N.3.d Solve real problems adding and subtracting like-denominator fractions and mixed numbers.
  • MA.4.N.3.e Multiply a fraction by a whole number using models and properties.
• MA.4.N.4 Find factors and multiples and classify numbers as prime or composite.
  • MA.4.N.4.a Decide whether a whole number up to 100 is a multiple of a given one-digit number.
  • MA.4.N.4.b Find the factors of whole numbers up to 100 and classify them as prime or composite.

Algebra (A)

• MA.4.A.1 Extend multiplication and division and use properties of operations in problems with variables.
  • MA.4.A.1.a Add and subtract multi-digit numbers with an algorithm.
  • MA.4.A.1.b Multiply up to four digits by one digit and two digits by two digits using place value, properties and algorithms.
  • MA.4.A.1.c Divide up to four-digit numbers by one-digit divisors, with or without remainders, using place value.
  • MA.4.A.1.d Judge whether whole-number products and quotients are reasonable using estimation and number sense.
  • MA.4.A.1.e Write a simple expression or equation with a variable for an unknown in a real situation.
  • MA.4.A.1.f Solve one- and two-step real problems with all four operations, interpreting remainders and using a letter for the unknown.

Geometry (G)

• MA.4.G.1 Draw and identify lines and angles and classify shapes by their lines and angles.
  • MA.4.G.1.a Identify, draw and describe points, lines, segments, rays, angles and parallel, perpendicular or intersecting lines.
  • MA.4.G.1.b Classify angles as acute, obtuse or right and justify.
  • MA.4.G.1.c Classify 2D shapes by parallel or perpendicular lines or by angle types and justify.
  • MA.4.G.1.d Recognize and draw lines of symmetry in 2D shapes and justify them.
• MA.4.G.2 Convert from larger to smaller units in real problems and measure angles.
  • MA.4.G.2.a Choose suitable tools, operations and customary or metric units for time, length, weight, mass and capacity problems.
  • MA.4.G.2.b Judge whether measures of time, length, weight, mass, capacity and angles are reasonable.
  • MA.4.G.2.c Convert from larger to smaller units within the customary and metric systems.
  • MA.4.G.2.d Measure whole-degree angles with a protractor and relate benchmark angles to parts of a circle.
  • MA.4.G.2.e Treat angle measures as additive and solve problems to find unknown angles.
• MA.4.G.3 Use perimeter and area formulas for rectangles.
  • MA.4.G.3.a Use the rectangle perimeter and area formulas to solve real problems.

Data (D)

• MA.4.D.1 Pose questions and collect, organize and represent data.
  • MA.4.D.1.a Make line plots with scales in whole numbers, halves, fourths or eighths.
• MA.4.D.2 Analyze data and interpret results.
  • MA.4.D.2.a Solve real problems adding or subtracting fractions shown on line plots.