Kindergarten Standards

First Grade Math CCSS

Common Core State Standards

2nd Grade Standards

Measurement & Data (MD)

Operations & Algebraic Thinking (OA)

Number & Operations in Base Ten (NBT)

Geometry (G)

Measure lengths indirectly and by iterating length units

• 1.MD.A.1
• 1.MD.A.2

Tell and write time

• 1.MD.B.3

Represent and interpret data

• 1.MD.C.4

Represent and solve problems involving addition and subtraction

• 1.OA.A.1
• 1.OA.A.2

Understand and apply properties of operations and the relationship between addition and subtraction

• 1.OA.B.3
• 1.OA.B.4

Add and subtract within 20

• 1.OA.C.5
• 1.OA.C.6

Work with addition and subtraction equations

• 1.OA.D.7
• 1.OA.D.8

Extend the counting sequence

• 1.NBT.A.1

Understand place value

• 1.NBT.B.2
• 1.NBT.B.2a
• 1.NBT.B.2b
• 1.NBT.B.2c
• 1.NBT.B.3

Use place value understanding and properties of operations to add and subtract

• 1.NBT.C.4
• 1.NBT.C.5
• 1.NBT.C.6

Reason with shapes and their attributes

• 1.G.A.1
• 1.G.A.2
• 1.G.A.3