1st Grade Math CC Links

collapse1st Grade Math Common Core Resources
    collapse1.OA (Operations and Algebraic Thinking)
    • Represent and solve problems involving addition and subtraction.
    • Understand and apply properties of operations and the relationship between addition and subtraction.
    • Add and subtract within 20.
    • Work with addition and subtraction equations.
    • enVision MATH: Topic 3
      Understanding Addition
    • enVision MATH: Topic 4
      Understanding Subtraction
    • enVision MATH: Topic 6
      Addition Facts to 12
    • enVision MATH: Topic 7
      Subtraction Facts to 12
    • Printable Lessons and Center Activities
      Hands-on practice for addition and subtraction
    • Understand the meaning of the equal sign, and determine if equations involving addition and subtraction are true or false.
      For example, which of the following equations are true and which are false? 6=6, 7=8-1, 5+2=2+5, 4+1=3+2
    • Printable Center Activity and Game
      True or False?, Equal Sums
    • Interactive
      IXL website
    • Determine the unknown whole number in an addition or subtraction equation relating three whole numbers.
      For example, determine the unknown number that makes the equation true in each of the equations 8+?=11, 5=_-3, 6+6=_.
    • Printable Game
      Find the Missing Number
    • Interactive
      IXL: Find the Missing Number-Subtraction
    • Interactive
      IXL: Find the Missing Number-Addition
    collapse1.NBT (Number and Operations in Base Ten)
    • Extend the counting sequence.
    • Understand place value.
    • Use place value understanding and properties of operations to add and subtract.
    • Understand that the two digits of a two-digit number represent amounts of tens and ones. Understand the following as special cases:
    • a. 10 can be thought of as a bundle of ten ones-called a "ten."
    • b. The numbers from 11 to 19 are composed of a ten and one, two, three, four, five, six, seven, eight, or nine ones.
    • c. The numbers 10, 20, 30, 40, 50, 60, 70, 80, 90 refer to one, two, three, four, five, six, seven, or nine tens (and 0 ones).
    • Interactive Game
      Dino Place Value
    • Interactive Game
      Shark Numbers-Place Value
    • Brain Pop, Jr.: Place Value
    • Interactive
      Mystery Picture (Subtraction)
    • Super Source
      Base Ten Blocks "Sum It Up"
    • Interactive
      Are You a Math Magician? (Can choose math level)
    • enVision MATH: Topic 11
    • Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences).
    • Interactive
      IXL Website
    collapse1.MD (Measurement and Data)
    collapse1. MD.1
    • Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps.
    • Learning Center Activities
      Printable task cards for your learning centers. Offer a variety of ways to measure using ribbons, shoes, dominoes, and connecti
    • Brain Pop, Jr.: Measurement
      Standard Units: Inches and Feet
    • Interactive
      Measuring with Paperclips
    • Interactive
      Decide if items are taller or shorter
    collapse1.G (Geometry)
    • Reason with shapes and their attributes.
    • enVision MATH: Topic 8
    • Partition circles and rectangles into two and four equal shares, describe the shares using the words halves, fourths, and quarters, and use the phrases half of, fourth of, and quarter of. Describe the whole as two of, or four of the shares.
      Understand for these examples that decomposing into more equal shares creates smaller shares.
    • Fraction Story
    • Brain Pop, Jr.: More Fractions
    • Brain Pop, Jr.: Basic Parts to a Whole
    • Interactive
      Fraction Flag Game
    • Interactive
      Variety of interactive fraction games
    collapseSkip Counting
    • enVision MATH: Topic 9
    • Reviews 0006.3.2 Name, copy, and extend patterns.