Math Curriculum

2nd Grade

Course Purpose:

 Students will apply place value concepts to the base-ten system in working with multi-digit numbers. Students will select and apply strategies to develop fluency with addition and subtraction within 100.

Outcomes and Components:

M.2.1

   Students will show patterns in the counting sequence with skip counting and use place value to read, write, and compare numbers to 1,000.

Pacing  

Instruct/

Assess

  

Component Code

  

Component

Standard(s)
    M.2.1.1   Skip count by 100s, 10s, 5s, and 2s within 1,000. 2.NBT.A.2
    M.2.1.2   Explain that 100 can be thought of as ten tens called a “hundred.” 2.NBT.A.1a
    M.2.1.3   Explain that numbers 100, 200, 300, 400, 500, 600, 700, 800, and 900 refer to one, two, three, four, five, six, seven, eight, or nine hundreds and 0 tens and 0 ones. 2.NBT.A.1b
    M.2.1.4   Read and write numbers to 1,000 using base-ten numerals, number names, and expanded form. 2.NBT.A.3
    M.2.1.5   Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons. 2.NBT.A.4

Academic Vocabulary: Explain, read, write, compare

Content Vocabulary: Skip count, hundreds, tens, ones, base-ten, standard form, expanded form, greater than, less than, equal to.