Curated OER
Number Theory and The Real Numbers
For this algebra worksheet, 9th graders define rational and irrational numbers and answer questions about properties of real numbers. There are 38 questions on this test.
Curated OER
Fraction Bead Necklaces
Fifth graders explore fractions of whole numbers as they make fraction bead necklaces.
Curated OER
Cube Combinations
Second graders, given 5 number cubes, roll the cubes and record the data.
Pennsylvania Department of Education
Seeing Doubles
Students work with dominoes to recognize the number of spots on each side as they relate to addition facts. In this seeing doubles lesson, students make triangle shaped flash cards for the double facts. Students represent the correct...