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2nd Grade Math Resources (206-210)

Let's Do Your 2nd Grade Math Units 206-210

​Great job! You are now ready to finish up second grade math as you begin the final semester of your math course. The worksheets that can be used for extra practice are in “green.” The videos that can be used for teaching purposes both for the teacher and student are in “red.”

Math is always best done by completing all the steps in the problems, so paper and pencil and following the steps will help in learning & being able to master the concept and move to the next.

​

Return to Math Units 201-206
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NFC Academy thanks Math Salamanders, K5 Learning, Common Core sheets, Khan Academy, Mathispower4u and Miacademy Learning Channel for allowing NFC Academy to research their sites and use this material for our parents. ​​Visit their website for more helps that you may want to use.

Second Grade Math Resources

UNIT 206: SUBTRACT WITH BORROWING FROM THE TENS’ PLACE
  1. TIME, (Teacher’s Guide, p. 114)
    1. Telling Time (Labeled Clock)
    2. Telling Time (Unlabled Clock)
    3. Time to the Minute A
    4. Time to the Minute B
    5. Time to the Minute C
    6. Fact Family A
    7. Fact Family B
    8. Fact Family C
    9. Fact Family Multiple Choice A
    10. Fact Family Multiple Choice B
    11. Fact Family Multiple Choice C
    12. Grade 2 Add 3 2 Digit Numbers in Columns a
    13. Grade 2 Add 3 2 Digit Numbers in Columns b
    14. Adding Within 1000 A
    15. Adding Within 1000 B
    16. Adding Within 1000 C
    17. Subtract 2 Digit from 2 Digit A
    18. Subtract 2 Digit from 2 Digit B
    19. Subtract 2 Digit from 2 Digit
  2. NUMBER WORDS, (Teacher’s Guide, p. 115)
    1. Add within 100 A
    2. Add within 100 B
    3. Add within 100 C
    4. 3 Digit Addition 1
    5. 3 Digit Addition 2
    6. 2 Digit Subtraction with Regrouping 1
    7. 2 Digit Subtraction with Regrouping 2
    8. Grade 2 Subtract 2 Digit Number with Regrouping A
    9. Grade 2 Subtract 2 Digit Number with Regrouping B
    10. Numbers Based on Value A
    11. Numbers Based on Value B
    12. Numbers Based on Value C
    13. Fact Family D
    14. Fact Family E
  3. OPERATION SYMBOLS, (Teacher’s Guide, p. 115-116)
    1. Introduction to Perimeter
    2. Perimeter for Kids
    3. Math Antics Perimeter (more detailed and advanced)
    4. Perimeter 1
    5. Perimeter 2
    6. Grade 2 Geometry — b
    7. Grade 2 Geometry — ¢
    8. Greater Than Less Than Worksheet 7
    9. Greater Than Less Than Worksheet ans 7
    10. Math Comparing to 100 8
    11. Grade 2 Round 2 Number to 10 d
    12. Grade 2 Round 2 Number to 10 e
    13. Grade 2 Number Chart Skip Counting by 2’s
    14. Subtracting 10’s Using Place Value
    15. Subtracting 2-Digit Numbers Without Regrouping 1
    16. Subtracting With Regrouping
  4. ADD & SUBTRACT, (Teacher’s Guide, p.116)
    1. Add within 100 4
    2. Add within 100 5
    3. 3 Addends 2 Digit 1
    4. 3 Addends 2 Digit 2
    5. Subtraction 2 Digits Minus 2 Digits 1
    6. Subtract Without Regroup 1
    7. Subtract Without Regroup 2
    8. Number Based on Place Value 1
    9. Number Based on Place Value 2
    10. Naming Fractions 1
    11. Naming Fractions 2
    12. Naming Fractions 1A
    13. Naming Fractions 2A
    14. Writing Fractions 1
    15. Writing Fractions 2
    16. Counting Bills 1
    17. Counting Bills 2
    18. Counting Bills 3
    19. Identify Sphere and Cubes
    20. Identify Cones and Pyramids
    21. Identify 3D Shapes 4
  5. MEASUREMENTS, (Teacher’s Guide, p. 116-117)
    1. Add and Subtract with Number Lines
    2. Add and Subtract Using a Number Line
    3. Add & Subtract On the Number Line 1
    4. Add & Subtract On the Number Line 2
    5. Add & Subtract On the Number Line 3
    6. Adding within 100 3
    7. Adding within 100 4
    8. Adding within 1000 3
    9. Adding within 1000 4
    10. Subtract 2 Digit 3
    11. Subtract 2 Digit 4
UNIT 207: ADD WITH CARRYING TO THE HUNDRED’S PLACE
  1. FRACTIONS, (Teacher’s Guide, p. 116-117)
    1. Ordinal and Cardinal Numbers
    2. Adding Within 100 5
    3. Adding Within 100 6
    4. 3 Digit Addition No Regrouping 3
    5. 3 Digit Addition 1
    6. 2 Digit Minus 2 Digit 8
    7. 2 Digit Minus 2 Digit 9
  2. Adding & Subtracting Fractions, (Teacher’s Guide, p. 131)
    1. Equal Parts of Circles and Rectangles
    2. Intro to Fractions
    3. Adding Fractions with Like Denominators (will not be called upon to simplify now)
    4. Subtracting Fractions with Like Denominators (will not be called upon to simplify now)
    5. Adding Fractions with Like Denominators 1
    6. Subtracting Fractions with Like Denominators 1
    7. Grade 2 Add 3 Digit Numbers No Regrouping f
    8. Grade 2 Add 3 2-Digit Numbers a
    9. 3 Digit Addition 1
    10. Grade 2 Subtract 2 Digit Number No Regrouping e
    11. Subtract 2 Digit Number with Regrouping e
  3. NUMBER ORDER, (Teacher’s Guide, p. 131)
    1. Count by 10’s, 100’s A
    2. Count by 10’s, 100’s B
    3. Grade 2 Number Chart Count by 5’s a
    4. Grade 2 Number Chart Count by 5’s b
    5. Counting to 120 A
    6. Counting to 120 B
    7. Add within 100 A
    8. Add within 100 B
    9. Add within 1000 A
    10. Comparing 3 Digit Numbers A
    11. Comparing 3 Digit Numbers B
  4. SUBTRACTION, (Teacher’s Guide, p. 131-132)
    1. 2 Digit — 2 Digit A
    2. 2 Digit — 2 Digit B
    3. Rounding to 10 Number Line A
    4. Rounding to 10 Number Line B
    5. Determining Coin Change A
    6. Determining Coin Change B
    7. Buying with Change A
    8. Adding & Subtracting Fractions Same Denominator A
    9. 3 Digit Minus 3
  5. GRAPHS, (Teacher’s Guide, p. 132)
    1. Reading a Bar Graph A
    2. Reading a Bar Graph B
    3. Reading a Clock A
    4. Adding within 1000 C
    5. Adding within 1000 D
    6. 2 Digit Minus 2 Digit E
    7. 3 Digit Minus 3 Digit D
UNIT 208: VOLUME AND COIN CONVERSION
  1. NUMBER ORDER, (Teacher’s Guide, p. 146)
    1. Ordering Numbers 1 to 1000 4
    2. Ordering Numbers 1 to 1000 5
    3. Counting to 100 A
    4. Subtracting with Regrouping (review)
    5. Grade 2 Subtracting 2 Digit Numbers with Regrouping ¢
    6. Grade 2 Subtracting 2 Digit Numbers with Regrouping e
    7. Grade 2 Add and Subtract 3 Single Digit Numbers a
    8. Add and Subtract 4 Single it Numbers a
  2. OPERATION SYMBOLS, (Teacher’s Guide, p. 146-147)
    1. Grade 2 Adding Missing Addend Under 20 a
    2. Grade 2 Adding Missing Addend Under 20 b
    3. Grade 2 Single Digit Subtraction Missing Number a
    4. Grade 2 Single Digit Subtraction Missing Number b
    5. Grade 2 Find Missing Value from a 3 Digit Number a
    6. Grade 2 Find Missing Value from a 3 Digit Number b
    7. Grade 2 Counting Money, Pennies, Nickels, Dimes and Quarters d
    8. Grade 2 Counting Money, Pennies, Nickels, Dimes and Quarters e
    9. 2 Digit Addition with No Regrouping 6
    10. 2 Digit Addition Within 100 4
    11. Grade 2 Add 3 Digit Numbers In Columns with Regrouping d
    12. Grade 2 Add 3 – 2 Digit Numbers ¢
    13. 2 Digit Minus 2 Digit 7
    14. 3 Digit Minus 3 Digit 4
    15. 3 Digit Minus 3 Digit 5
  3. ORDINAL NUMBERS, (Teacher’s Guide, p. 147-148)
    1. Perimeter Introduction
    2. Adding and Subtracting Fractions 3
    3. Adding and Subtracting Fractions 4
    4. Identifying Fractions 1
    5. Identifying Fractions 2
    6. Fractions Partitioned Shapes 1
    7. Fractions Partitioned Shapes 2
  4. NUMBER WORDS, (Teacher’s Guide, p. 148)
    1. Numbers to Words 1
    2. Numbers to Words 2
    3. Words to Numbers 1
    4. Words to Numbers 2
    5. Addition with Regrouping
    6. Adding 3 Digit Numbers
    7. Grade-3-Add-3-| Numbers-In-Columns-With-Regrouping-A
    8. Grade-3-Add-3-| Numbers-In-Columns-With-Regrouping-B
    9. 2-Digit-Subtraction-With-Regrouping-3
    10. 2-Digit-Subtraction-Sheet
    11. 3-Digit-Subtraction-No-Regrouping-3
  5. PLACE VALUE, (Teacher’s Guide, p. 148)
    1. Grade-3-Missing-Place-Value-3-Digit-Number-A
    2. Grade-3-Missing-Place-Value-3-Digit-Number-C
    3. Grade-3-Add-3-Digit-Numbers-In-Columns-With-Regrouping-A
    4. Grade-3-Cups-Pints-Quarts-Gallons-A
    5. Grade-3-Cups-Pints-Quarts-Gallons-B
    6. Finding Temperature Difference A
    7. Checking Addition and Subtraction (Checking Addition by Adding Up is One Way to Check Addition. Another way is presented in this video)
    8. Checking Subtraction With Addition
UNIT 209: VOLUME AND COIN CONVERSION
  1. PERIMETER AND AREA, (Teacher’s Guide, p. 162)
    1. Area for Kids
    2. Perimeter for Kids
    3. Perimeter and Area
    4. Grade-2-Geometry-Perimeter-B
    5. Grade-2-Geometry-Perimeter-A
    6. Grade-2-Add-3-Single-Digit-Numbers-A
    7. Grade-2-Add-3-2-Digit-Numbers-In-Columns-A
    8. Adding Within 1000 1
  2. DATA & GRAPHS, (Teacher’s Guide, p. 163)
    1. Matching Graphs 1
    2. Matching Graphs 2
    3. Grade-2-Subtract-3-Digit-Numbers-No-Regrouping-D
    4. Grade-2-Subtract-2-Digit-From-2-Digit-With-Regrouping-C
    5. Grade-2-Subtracting-1-Digit-From-2-Digit-With-Regrouping-C
    6. Grade-2-Subtract-3-Digit-Numbers-With-Regrouping-D
    7. Measuring With A Ruler
  3. MEASUREMENTS, (Teacher’s Guide, p. 164)
    1. Perimeter 1
    2. Counting-By-5s-To-100-1
    3. Finding Money Amounts 1
    4. Finding Money Amounts 3
    5. Grade-2-Add-3-Single-Digit-Numbers-C
    6. Grade-2-Add-And-Subtract-3-Single-Digit-Numbers-B
    7. Grade-2-Add-And-Subtract-4-Single-Digit-Numbers
  4. NUMBER WORDS, (Teacher’s Guide, p. 164)
    1. Writing Numbers as Words 1 (Use 1-10)
    2. Writing Numbers as Words 2 (Use 1-10)
    3. Grade-2-Add-3-2-Digit-Numbers-In-Columns-C
    4. Fact Families 3
    5. Fact Families 4
    6. Adding & Subtracting Fractions 2
    7. Adding & Subtracting Fractions 3
    8. Understanding Equals Sign 1
    9. Understanding Equals Sign 2
    10. Creating Equal Equations 1
    11. Fact Families 5
  5. 5 ADDITION & SUBTRACTION, (Teacher’s Guide, p. 165)
    1. Grade-2-Add-3-Digit-Numbers-In-Columns-With-Regrouping-D
    2. Grade-2-Add-In-Columns-Missing-Addend-2-Digit-B
    3. 2-Digit-Addition-Within-100-1
    4. Grade-2-Add-3-2-Digit-Numbers-In-Columns-B
    5. 2 Digit Minus 2 Digit 7
    6. 3 Digit Minus 3 Digit 7
UNIT 210: REVIEW​
  1. ADDITION, (Teacher’s Guide, p. 178)
    1. 3-Digit-Addition-Multi-Addends-1
    2. 3-Digit-Addition-Multi-Addends-2
    3. Grade-2-Add-2-| it-Numbers-In-Columns-With-Regrouping-E
    4. Grade-2-Round-2-Digit-Numbers-Nearest-10-D
    5. Grade-2-Round-2-Digit-Numbers-Nearest-10-E
    6. Grade-2-Round-3-Digit-Numbers-Nearest-100-D
  2. SUBTRACTION, (Teacher’s Guide, p. 179)
    1. Grade-2-Subtract-2-Digit-Numbers-With-Regrouping-D
    2. Grade-2-Subtract-3-Digit-Numbers-With-Regrouping-E
    3. Grade-2-Subtract-Whole-Tens-From-3-Digit-Numbers-A
    4. Grade-2-Counting-Money-Pennies-Nickels-Dimes-Quarters-10-Coins-E
    5. Counting-Quarters-Dimes-Nickels-And-Pennies-5
    6. Adding Money (Vertical) 1
    7. Adding Money (Vertical) 2
    8. Grade-2-3-Digit-Number-From-Parts-E
  3. ​GRAPHS, (Teacher’s Guide, p. 179)
    1. Reading Bar Graphs
    2. Creating Bar Graphs
    3. Bar-Graphs-2d
    4. Grade-2-Telling-Time-1-Minute-Intervals-E
    5. Grade-2-Geometry-Area-B
    6. Grade-2-Geometry-Perimeter-A
    7. Double-Digit-Addition-Regrouping-Ones-Tens-1
    8. Double-Digit-Addition-Multi-Addends-1
    9. 3-Digit-Addition-3
    10. 2-Digit-Subtraction-With-Regrouping-1
    11. 3-Digit-Subtraction-1
    12. 3-Digit-Subtraction-3
  4. FRACTIONS, (Teacher’s Guide, 180)
    1. Equal Parts of Circles and Rectangles (review)
    2. Quarters % -1
    3. Quarters %: -2
    4. Quarters % -3
    5. One-Third-1
    6. Two-Thirds-2
    7. Three-Thirds-3
    8. One-Fifths-1
    9. Two-Fifths-2
    10. Three-Fifths-3
    11. Four-Fifths-4
    12. Five-Fifths-5
    13. One-Sixth-1
    14. Two-Sixths-2
    15. Three-Sixths-3
    16. Four-sixths-4
    17. Five-Sixths-5
    18. Six-Sixths-6
    19. Adding-Fractions-With-Like-Denominators-1.
    20. Subtracting-Fractions-With-Like-Denominators-1
    21. Adding Multiple Addends Within 20 5
    22. Adding Within 1000 5
    23. 3-Digit Minus 3-Digit 4
    24. 2-Digit Minus 2 Digit 7
  5. PATTERNS, (Teacher’s Guide, P.180)
    1. Number Patterns
    2. Determining Pattern Rule 2
    3. Determining Pattern Rule 3
    4. Grade-2-Order-Numbers-D
    5. Greater Than and Less Than Symbols (also not equal)
    6. Grade-2-Compare-Numbers-D
    7. Comparing-To-200-3.
    8. Comparing-To-1000-4