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2nd Grade Math Skills  - Envision Math 2.0

 

Topic 1  -  Fluently Add & Subtract Within 20

  • Addition fact strategies
  • Doubles & near doubles
  • Make a ten to add
  • Addition fact patterns
  • Count on and count back to subtract
  • Think addition & subtraction
  • Make a ten to subtract
  • Addition and subtraction facts
  • Solve addition & subtraction word problems

Topic 2  -  Work with Equal Groups

  • Even & odd numbers
  • Use arrays to find totals
  • Make arrays to find totals
  • Solve word problems using arrays

Topic 3  -  Add Within 100 Using Strategies

  • Add tens & ones on a hundred chart
  • Add tens and ones on an open number line
  • Break apart numbers to add
  • Add using compensation
  • Solve one & two step word problems

Topic 4  -  Fluently Add Within 100

  • Add with partial sums
  • Models to add 2-digit numbers
  • Add 2 digit numbers with regrouping (carry the ones)
  • Adding more than two 2-digit numbers
  • Solve one & two step word problems

Topic 5  -  Subtract Within 100 Using Strategies

  • Subtract tens & ones on a hundred chart
  • Count back to subtract on an open number line
  • Add up to subtract on an open number line
  • Break apart numbers to subtract
  • Subtract using compensation
  • Solve one & two step word problems

Topic 6  -  Fluently Subtract Within 100

  • Regroup 1 ten for 10 ones
  • Models to subtract 2-digit and 1-digit numbers
  • Subtract 2-digit and 1-digit numbers
  • Models to subtract 2-digit numbers
  • Subtract 2-digit numbers
  • Use addition to check subtraction
  • Solve one & two step word problems

Topic 7  -  More solving Problems Involving Addition & Subtraction

  • Represent addition & subtraction Problems (missing numbers)
  • Solve addition & subtraction problems (making sense of word problems)
  • Solve two-step word problems

Topic 8  -  Work with Time & Money

  • Solve problems with coins (counting coins)
  • Solve problems with dollar bills
  • Tell time to five minutes
  • Tell time before and after the hour
  • A.M. and P.M.

Topic 9  -  Numbers to 1,000

  • Understand hundreds
  • Models & 3-digit numbers
  • Name place value
  • Read & write 3-digit numbers
  • Different ways to name the same number
  • Place-value patterns with numbers
  • Skip count by 5s, 10s, and 100s to 1,000
  • Compare numbers using place-value
  • Compare numbers on the number line

Topic 10  -  Add Within 1,000 Using Models & Strategies

  • Add 10 and 100
  • Add on an open number line
  • Add using mental math
  • Add using partial sums
  • Use models to add
  • Explaining addition strategies
  • Solve word problems

 

Topic 11  -  Subtract Within 1,000 Using Models & Strategies

  • Subtract 10 and 100
  • Count back to subtract on an open number line
  • Add up to subtract on an open number line
  • Subtract using mental math
  • Use models to subtract
  • Explain subtraction strategies
  • Solve word problems

Topic 12  -  Measuring Length

  • Estimating Length
  • Measure with inches
  • Inches, feet, and yards
  • Measure Length using different customary units
  • Measure with centimeters
  • Centimeters and meters
  • Measure lengths using different metric units
  • Compare lengths

Topic 13 -  More Addition, Subtraction, and Length

  • Add and subtract with measurement
  • Find unknown measurements
  • Add & subtract on a number line
  • Solve word problems

Topic 14  -  Graphs & Data

  • Line plots
  • Bar graphs
  • Picture graphs
  • Draw conclusions with graphs
  • Solve word problems

Topic 15  -  Shapes & Their Attributes

  • 2-Dimensional shapes
  • Polygons & Angels
  • Draw 2-dimensional shapes
  • Cubes
  • Divide rectangles into equal shares
  • Partition shapes
  • Equal shares, different shapes
  • Solve word problems