Classify and sort two- and three-dimensional figures, including cones, cylinders, spheres, triangular and rectangular prisms, and cubes, based on attributes using formal geometric
TEKS
United States Video Lessons
Grade 3 Mathematics Video Lessons
Watch 9 dedicated curriculum video lessons.
Compose and decompose a fraction a/b with a numerator greater than zero and less than or equal to b as a sum of parts 1/b
TEKS
Compose and decompose numbers up to 100,000 as a sum of so many ten thousands, so many thousands, so many hundreds, so many tens, and so many ones using objects, pictorial models
TEKS
Describe a multiplication expression as a comparison such as 3 x 24 represents 3 times as much as 24
TEKS
Determine a quotient using the relationship between multiplication and division
TEKS
Determine the total number of objects when equally-sized groups of objects are combined or arranged in arrays up to 10 by 10
TEKS
Display, explain, and justify mathematical ideas and arguments using precise mathematical language in written or oral communication
TEKS
Represent fractions greater than zero and less than or equal to one with denominators of 2, 3, 4, 6, and 8 using concrete objects and pictorial models, including strip diagrams
TEKS
Solve with fluency one-step and two-step problems involving addition and subtraction within 1,000 using strategies based on place value, properties of operations, and the
TEKS