Choose a topic to explore
Operations & Algebraic Thinking
Solve one- and two-step problems, master facts within 20, and explore equal groups.
Base Ten Operations
Understand three-digit numbers, skip-count, and add and subtract within 1,000.
Measurement & Data
Measure with standard units, work with money, and read clocks to 5 minutes.
Geometry
Identify shapes by angles and faces, explore rectangle arrays, and split shapes into thirds.