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    • ▾1st grade
      • ▸Place value
        • •Count and write numbers within 120
        • •Skip count by 3s and 4s
        • •Place value with tens
        • •Compare two-digit numbers
      • ▸Addition and subtraction
        • •River crossing puzzles
        • •Add and subtract within 20
        • •Add within 20, word problems involving three addends
        • •Use one addition problem to solve another
        • •Add by making tens
        • •Subtract by adding
        • •Understand the equals sign
        • •Add and subtract within 20, missing number problems
        • •Add and subtract within 20, word problems
        • •Add within 100, concrete and pictorial
        • •10 more or 10 less
        • •Subtract multiples of ten from multiples of ten
      • ▸Measurement, data, and geometry
        • •Order without tools
        • •Measure given a unit
        • •Bar and picture graphs having three categories of data
        • •Tell and write time, hour and half-hours
        • •Definitions of shapes
        • •Compose 2D and 3D shapes
        • •Halves and quarters
     › 1st grade

    Other resources

    1. Eureka Math, grade 1
    2. Inquiry-based learning (grade 1)

    YouTube videos

    • 5998How to Solve a Story Problem | Good To Know | WSKG
      WSKG Public Media
      Lesson on how to solve word problems
    • 6009Fact Family Photos | Good To Know | WSKG
      WSKG Public Media
      Shows the relation between addition and subtraction. For example, considering 3, 4, and 7, we have the following:
      • \(3 + 4 = 7\)
      • \(4 + 3 = 7\)
      • \(7 - 4 = 3\)
      • \(7 - 3 = 4\)
    • 6015Modeling with Tape Diagrams | Good To Know | WSKG
      WSKG Public Media
      How to model addition problems using tape diagrams
    • 60251 Fact Family, 8 Number Sentences | Good To Know | WSKG
      WSKG Public Media
    • 7646Grade 1 Math 10.3, Read bar graphs
      JoAnn's School
    • 7647Grade 1 Math 9.1, Order length (shortest & longest)
      JoAnn's School
    • 7648Grade 1 Math 10.5, Read Tally Charts
      JoAnn's School
    • 7650Grade 1 Math 12.10a, Fourths
      JoAnn's School
    • 7651Grade 1 Math 12.10b, Fractions of a group
      JoAnn's School
    • 7652Grade 1 Math 10.2, Make picture graphs
      JoAnn's School
      • More YouTube videos...

    Khan Academy videos

    • 266Addition and subtraction word problems: gorillas
      Khan Academy ~ YouTube
    • 273Adding by making a group of 10
      Khan Academy ~ YouTube

    Khan Academy exercises

    • Relate addition and subtraction
      Khan Academy