Addition and Subtraction:
Standards for the Unit:
NC.3.NBT.2
Add and subtract whole numbers up to and including 1,000. Use estimation strategies to assess reasonableness of answers. Model and explain how the relationship between addition and subtraction can be applied to solve addition and subtraction problems. Use expanded form to decompose numbers and then find sums and differences.
Graphing and Data :
Standards for the Unit:
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.
3 Unit 2 Math Workbook Parent Letter FINAL.docx.pdfMultiplication
Standards for the Unit:
3.OA.1
For products of whole numbers with two factors up to and including 10: Interpret the factors as representing the number of equal groups and the number of objects in each group. Illustrate and explain strategies including arrays, repeated addition, decomposing a factor, and applying the commutative and associative properties.
