Apply mental strategies to find sums and differences for basic facts, including the application of the inverse relationship of addition and subtraction.

Apply the Commutative and Associative Properties of Addition to find sums for three 1-digit addends.

Use various representations of addition and subtraction situations, including equations with a symbol for the unknown number.

Write equations to represent the addition of equal groups.

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaWhole Number Conceptsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaNumber Conceptsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.NBT.1.3

MACC.2.OA.3.3

Instruction: 9 days

Assessment: 2 days

Total: 12 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaNumbers to 1,000aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.NBT.1.1a

MACC.2.NBT.1.1b

MACC.2.NBT.1.3

MACC.2.NBT.1.4

MACC.2.NBT.2.8

Instruction: 12 days

Assessment: 2 days

Total: 15 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaBasic Facts and Relationshipsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.OA.2.2

MACC.2.OA.3.4

Instruction: 11 days

Assessment: 2 days

Total: 14 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaAAddition and Subtractionaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2-Digit Additionaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.NBT.2.6

MACC.2.NBT.2.9

MACC.2.OA.1.1

Instruction: 12 days

Assessment: 2 days

Total: 15 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa2-Digit Subtractionaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.NBT.2.9

MACC.2.OA.1.1

Instruction: 11 days

Assessment: 2 days

Total: 15 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa3-Digit Addition and Subtractionaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersInstruction: 10 days

Assessment: 2 days

Total: 13 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaMeasurement and Dataaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaMoney and Timeaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.MD.3.8

Instruction: 11 days

Assessment: 2 days

Total: 14 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaLength in Customary Unitsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.MD.1.2

MACC.2.MD.1.3

MACC.2.MD.2.5

MACC.2.MD.2.6

MACC.2.MD.4.9

Instruction: 9 days

Assessment: 2 days

Total: 12 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaLength in Metric Unitsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.MD.1.2

MACC.2.MD.1.3

MACC.2.MD.1.4

MACC.2.MD.2.5

MACC.2.MD.2.6

Instruction: 7 days

Assessment: 2 days

Total: 10 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaDataaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersInstruction: 6 days

Assessment: 2 days

Total: 9 days## Additional Resources

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaGeometry and Fractionsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

## aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaGeometry and Fraction Conceptsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

CCSS Standard(s)Learning TargetsGo Math Common Core Chapter and LessonsNumber of DaysPrerequisite ChaptersMACC.2.G.1.2

MACC.2.G.1.3

Instruction: 10 days

Assessment: 2 days

Total: 13 days## Additional Resources