According to the Common Core Standards, 3rd grade math resources should focus on four critical areas: (1) developing understanding of multiplication and division and strategies for multiplication and division within 100; (2) developing understanding of fractions, especially unit fractions (fractions with numerator 1); (3) developing understanding of the structure of rectangular arrays and of area; and (4) describing and analyzing two-dimensional shapes.
If you know a particular Common Core Domain that you'd like to practice, you can drill down to it here.
(Click on a resource to see our full catalog)
Use tools to refract a laser beam to the right fractions
Use knowledge of fractions to sink battleships
Jump on the correct iceberg to answer the given multiplication problem. Whichever penguin reaches land first wins
Use the 4 operators with playing cards to get to the total.
Answer order of operations questions as fast as you can!
Instructional video introducing fractions (4:28)
Work through a practice problem on the associate law (2:15)
Work through a problem with Sal on the commutative law of multiplication (1:48)
Work through a problem on division and documenting the question in different ways (2:28)
Complete a multidigit multiplication question using the lattice method (7:15)
Identify the properties used in each example given.
Practice basic multiplication of single-digit numbers.
Practice problems for the four operations.
Visually determine the fraction from dividing shapes into equal parts.