- CCSS Math 2.OA.A: Represent and solve problems involving addition and subtraction. (122)
- CCSS Math 2.OA.B: Add and subtract within 20. (70)
- CCSS Math 2.OA.C: Work with equal groups of objects to gain foundations for multiplicati... (60)
- CCSS Math 2.NBT.A: Understand place value. (106)
- CCSS Math 2.NBT.B: Use place value understanding and properties of operations to add and ... (161)
- CCSS Math 2.MD.D: Represent and interpret data. (79)
- CCSS Math 2.MD.A: Measure and estimate lengths in standard units. (80)
- CCSS Math 2.MD.B: Relate addition and subtraction to length. (33)
- CCSS Math 2.MD.C: Work with time and money. (121)
- CCSS Math 2.G.A: Reason with shapes and their attributes. (75)