4th Grade Math (North Dakota Content Standards)

Number and Operations (NO)

• 4.NO.CC.1 Read and write numbers to the millions in standard and expanded form.
• 4.NO.NBT.1 Know a digit is worth ten times what it would be in the place to its right.
• 4.NO.NBT.2 Compare multi-digit numbers to the millions and decimals to hundredths and justify.
• 4.NO.NBT.3 Round whole numbers with several digits to any place value.
• 4.NO.NBT.4 Add and subtract multi-digit whole numbers up to one million.
• 4.NO.NBT.5 Multiply up to four digits by one digit and two two-digit numbers, using models.
• 4.NO.NBT.6 Divide up to four-digit numbers by one-digit divisors, with remainders, using models.
• 4.NO.NF.1 Write fractions with denominators 10 and 100 as decimals.
• 4.NO.NF.2 Show with models that mixed numbers and fractions greater than one are equal.
• 4.NO.NF.3 Make equivalent fractions using numbers, pictures and number lines.
• 4.NO.NF.4 Make equivalent fractions by multiplying by a fraction equal to 1.
• 4.NO.NF.5 Compare and order fractions with unlike parts, justifying with visual models.
• 4.NO.NF.6 Add and subtract fractions and mixed numbers with like denominators in word problems.
• 4.NO.NF.7 Multiply fractions by whole numbers using visual models in word problems.

Algebraic Reasoning (AR)

• 4.AR.OA.1 Multiply and divide automatically up to 10 × 10.
• 4.AR.OA.2 Identify and use properties of operations and justify thinking.
• 4.AR.OA.3 Solve multi-step word problems with all four operations, including remainders and symbols for unknowns.
• 4.AR.OA.4 Find factor pairs and multiples for 1–36 and classify numbers as prime or composite.
• 4.AR.OA.5 Read multiplication equations as comparisons and write comparisons as equations.
• 4.AR.OA.6 Make number or shape patterns from a rule and notice features the rule does not state.

Geometry and Measurement (GM)

• 4.GM.G.1 Identify, label and draw points, lines, segments, rays and right, acute and obtuse angles.
• 4.GM.G.2 Classify 2D figures by parallel or perpendicular lines or by angle size.
• 4.GM.G.3 Draw lines of symmetry in 2D figures.
• 4.GM.M.1 Know relative sizes of metric, customary and time units and record equivalents in a table.
• 4.GM.M.2 Convert larger units to smaller ones within a system to solve problems.
• 4.GM.M.3 Choose tools and units to measure time, length, weight, mass and capacity.
• 4.GM.M.4 Solve money word problems using $, ¢ and decimal notation.
• 4.GM.M.5 Use area and perimeter formulas for rectangles, including joined rectangles.
• 4.GM.M.6 Measure and draw whole-degree angles with a protractor.
• 4.GM.M.7 Treat angles as additive and find unknown angles in diagrams.

Data, Probability and Statistics (DPS)

• 4.DPS.D.1 Collect, organize and display data, choosing the best kind of graph.
• 4.DPS.D.2 Make line plots in halves, fourths and eighths and solve addition and subtraction problems from them.
• 4.DPS.D.3 Use graphs and diagrams to solve word problems with whole numbers, fractions and decimals.