4th Grade Math (Minnesota Academic Standards)

Strand 1: Number & Operation

• 4.1.1.1 Know multiplication and division facts quickly and accurately.
• 4.1.1.2 Use place value to multiply by 10, 100 and 1,000.
• 4.1.1.3 Multiply multi-digit numbers using place value and standard algorithms.
• 4.1.1.4 Estimate products and quotients to check whether answers are reasonable.
• 4.1.1.5 Solve multi-step word problems with addition, subtraction and multiplication.
• 4.1.1.6 Divide multi-digit numbers by one- or two-digit numbers using place value.
• 4.1.2.1 Show equivalent fractions with models such as strips, circles and number lines.
• 4.1.2.2 Locate and order fractions, mixed numbers and improper fractions on a number line.
• 4.1.2.3 Add and subtract fractions with like denominators using models and describe the method.
• 4.1.2.4 Read and write decimals in words and numerals to thousandths.
• 4.1.2.5 Compare and order decimals and whole numbers using place value, number lines and grids.
• 4.1.2.6 Write tenths and hundredths as decimals and fractions; know equivalents for halves and fourths.
• 4.1.2.7 Round decimals to the nearest tenth.

Strand 2: Algebra

• 4.2.1.1 Create and use input–output rules with the four operations, recorded in tables.
• 4.2.2.1 Understand multiplication and division number sentences with unknowns using real examples.
• 4.2.2.2 Write multiplication or division sentences for problems and solve for unknowns.

Strand 3: Geometry & Measurement

• 4.3.1.1 Describe and draw equilateral, right, obtuse and acute triangles and find them in the world.
• 4.3.1.2 Describe and draw squares, rectangles, trapezoids, rhombuses, parallelograms and kites.
• 4.3.2.1 Measure angles with a protractor or angle tool.
• 4.3.2.2 Compare angles by size and classify them as acute, right or obtuse.
• 4.3.2.3 Find area by counting unit squares and explain why area = length × width.
• 4.3.2.4 Find the area of shapes split into rectangles, using square units.
• 4.3.3.1 Translate figures without turning or flipping them.
• 4.3.3.2 Reflect figures across vertical or horizontal lines and relate this to symmetry.
• 4.3.3.3 Rotate figures 90° clockwise or counterclockwise.
• 4.3.3.4 Use translations, reflections and rotations to show figures are congruent.

Strand 4: Data Analysis & Probability

• 4.4.1.1 Show data in tables, bar graphs, timelines and Venn diagrams, including fractions or decimals.