Topic 7

North Carolina Standard Course of Study Third Grade Mathematics

NC.3.OA.A Represent and solve problems involving multiplication and division.

NC.3.OA.3 Represent, interpret, and solve one-step problems involving multiplication and division.

• Solve multiplication word problems with factors up to and including 10. Represent the problem using arrays, pictures, and/or equations with a symbol for the unknown number to represent the problem.
• Solve division word problems with a divisor and quotient up to and including 10. Represent the problem using arrays, pictures, repeated subtraction and/or equations with a symbol for the unknown number to represent the problem.

NC.3.OA.D Solve two-step problems

NC.3.OA.8 Solve two-step word problems using addition, subtraction, and multiplication, representing problems using equations with a symbol for the unknown number.

C.3.MD.B Represent and interpret data.

NC.3.MD.3 Represent and interpret scaled picture and bar graphs:

• Collect data by asking a question that yields data in up to four categories.
• Make a representation of data and interpret data in a frequency table, scaled picture graph, and/or scaled bar graph with axes provided.
• Solve one and two-step “how many more” and “how many less” problems using information from these graphs