How well do you know the elementary math standards?

Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces, identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

• Grade K

• Grade 1

• Grade 2

• Grade 3

• Grade 4

Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators.

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Identify arithmetic patterns (including patterns in the addition table or multiplication table), and explain them using properties of operations.

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Compose two-dimensional shapes (rectangles, squares, trapezoids, triangles, half-circles, and quarter-circles) or three-dimensional shapes (cubes, right rectangular prisms, right circular cones, and right circular cylinders) to create a composite shape, and compose new shapes from the composite shape.

• Grade K

• Grade 1

• Grade 2

• Grade 3

• Grade 4

Understand and apply properties of operations and the relationship between addition and subtraction.

• Grade K

• Grade 1

• Grade 2

• Grade 3

Draw and identify lines and angles, and classify shapes by properties of their lines and angles.

• Grade 1

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns, write an equation to express the total as a sum of equal addends.

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Use the four operations with whole numbers to solve problems.

• Grade 2

• Grade 3

• Grade 4

• Grade 5

Describe measurable attributes of objects, such as length or weight. Describe several measurable attributes of a single object.

• Grade K

• Grade 1

• Grade 2

• Grade 3