NC.Math.1.OA.1

North Carolina Math Standards

Grade 1

Learning Domain: Operations and Algebraic Thinking

Standard: Represent and solve addition and subtraction word problems, within 20, with unknowns, by using objects, drawings, and equations with a symbol for the unknown number to represent the problem, when solving: Add to/Take from-Change Unknown; Put together/Take Apart-Addend Unknown; Compare-Difference Unknown.

Degree of Alignment: Not Rated (0 users)

NC.Math.1.OA.2

North Carolina Math Standards

Grade 1

Learning Domain: Operations and Algebraic Thinking

Standard: Represent and solve word problems that call for addition of three whole numbers whose sum is less than or equal to 20, by using objects, drawings, and equations with a symbol for the unknown number.

Degree of Alignment: Not Rated (0 users)

NC.Math.1.OA.3

North Carolina Math Standards

Grade 1

Learning Domain: Operations and Algebraic Thinking

Standard: Apply the commutative and associative properties as strategies for solving addition problems.

Degree of Alignment: Not Rated (0 users)

NC.Math.1.OA.4

North Carolina Math Standards

Grade 1

Learning Domain: Operations and Algebraic Thinking

Standard: Solve an unknown-addend problem, within 20, by using addition strategies and/or changing it to a subtraction problem.

Degree of Alignment: Not Rated (0 users)

NC.Math.1.OA.6

North Carolina Math Standards

Grade 1

Learning Domain: Operations and Algebraic Thinking

Standard: Add and subtract, within 20, using strategies such as: Counting on; Making ten; Decomposing a number leading to a ten; Using the relationship between addition and subtraction; Using a number line; Creating equivalent but simpler or known sums.

Degree of Alignment: Not Rated (0 users)