1st Grade Math

UNIT 1: Adding, Subtracting, and Working with Data

1.1.1 Add and Subtract within 10: Students develop foundational skills in addition and subtraction within 10.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.6

1.1.2 Show Us Your Data: Introduction to organizing and displaying data.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.C.4

1.1.3 What Does the Data Tell Us?: Analyzing data to make basic inferences.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.C.4

UNIT 2: Addition and Subtraction Story Problems

1.2.1 Add To and Take From Story Problems: Solving addition and subtraction story problems.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.A.1

1.2.2 Put Together/Take Apart Story Problems: Understanding problems about combining or separating parts.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.A.1

1.2.3 Compare Story Problems: Using addition and subtraction to compare numbers.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.A.1

1.2.4 All Kinds of Story Problems: Comprehensive practice with various story problems.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.A.1

UNIT 3: Adding and Subtracting Within 20

1.3.1 Develop Fluency with Addition and Subtraction within 10: Enhancing arithmetic skills within 10.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.6

1.3.2 Add and Subtract using Ten as a Unit: Simplifying calculations using ten.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.B.3

1.3.3 Add within 20: Expanding addition skills up to 20.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.6

1.3.4 Subtract within 20: Learning subtraction within 20.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.6

UNIT 4: Numbers to 99

1.4.1 Units of Ten: Understanding the concept of tens in numbers.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.B.2

1.4.2 Tens and Ones: Exploring place value with tens and ones.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.B.2

1.4.3 Compare Numbers to 99: Comparing numbers within 99.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.B.3

1.4.4 Different Ways to Make a Number: Investigating number compositions.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.B.2

UNIT 5: Adding Within 100

1.5.1 Add Without Making a Ten: Learning addition strategies without regrouping.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.C.4

1.5.2 Make a Ten: Add One- and Two-digit Numbers: Simplifying addition by creating tens.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.C.4

1.5.3 Make a Ten: Add Within 100: Applying ‘make a ten’ strategy for larger numbers.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.C.4

UNIT 6: Length Measurements Within 120 Units

1.6.1 From Direct to Indirect Comparisons: Methods for comparing lengths.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.A.1

1.6.2 Measure by Iterating up to 120 Length Units: Measuring lengths using units.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.A.2

1.6.3 All Kinds of Story Problems: Applying measurement understanding in story problems.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.A.2

UNIT 7: Geometry and Time

1.7.1 Flat and Solid Shapes: Identifying and classifying shapes.
Common Core Standards: CCSS.MATH.CONTENT.1.G.A.1

1.7.2 Halves and Quarters: Understanding fractions as parts of a whole.
Common Core Standards: CCSS.MATH.CONTENT.1.G.A.3

1.7.3 Tell Time in Hours and Half Hours: Learning to read the clock.
Common Core Standards: CCSS.MATH.CONTENT.1.MD.B.3

UNIT 8: Putting It All Together

1.8.1 Add and Subtract Within 20: Reinforcing arithmetic skills within 20.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.C.6

1.8.2 Story Problems: Applying math skills in various story contexts.
Common Core Standards: CCSS.MATH.CONTENT.1.OA.A.1

1.8.3 Numbers to 120: Extending number sense up to 120.
Common Core Standards: CCSS.MATH.CONTENT.1.NBT.A.1

This curriculum aligns with the Common Core Standards, ensuring a comprehensive and standards-based approach to teaching first-grade math.

John Nguyen
John Nguyen
Articles: 103

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