3.OA.A Represent and solve problems involving multiplication and division

• Multiplication & Division Concepts

  Interpret multiplication as equal groups and arrays, interpret division as sharing and grouping, and solve word problems within 100.

  3.OA.A.1 3.OA.A.2 3.OA.A.3
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3.OA.B Understand properties of multiplication and the relationship between multiplication and division

• Multiplication & Division Properties

  Use the commutative and distributive properties to multiply, connect division to multiplication, and build fluency within 100.

  3.OA.B.5 3.OA.B.6
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3.OA.C Multiply and divide within 100

3.OA.D Solve problems involving the four operations, and identify and explain patterns in arithmetic

• Two-Step Problems & Patterns

  Solve two-step word problems using the four operations and identify and explain patterns in arithmetic.

  3.OA.D.8 3.OA.D.9
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3.NBT.A Use place value understanding and properties of operations to perform multi-digit arithmetic

• Rounding & Place Value

  Round whole numbers to the nearest 10 or 100, and multiply one-digit numbers by multiples of 10.

  3.NBT.A.1 3.NBT.A.3
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• Add & Subtract Within 1000

  Add and subtract whole numbers up to 1000 using strategies based on place value, with and without regrouping.

  3.NBT.A.2
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3.NF.A Develop understanding of fractions as numbers

• Understanding Fractions

  Name fractions from partitioned shapes and locate fractions on a number line.

  3.NF.A.1 3.NF.A.2
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• Equivalent & Comparing Fractions

  Find equivalent fractions, express whole numbers as fractions, and compare fractions with the same numerator or denominator.

  3.NF.A.3
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3.MD.A Solve problems involving measurement and estimation of intervals of time, liquid volumes, and masses of objects

• Time & Measurement

  Tell time to the nearest minute, solve elapsed-time problems, and solve word problems about grams, kilograms, and liters.

  3.MD.A.1 3.MD.A.2
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3.MD.B Represent and interpret data

• Graphs & Data

  Read and interpret scaled bar graphs and line plots with fractional measurements.

  3.MD.B.3 3.MD.B.4
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3.MD.C Geometric measurement: understand concepts of area and relate area to multiplication and addition

• Area

  Count unit squares to find area, use multiplication to find rectangle area, and decompose composite shapes.

  3.MD.C.5 3.MD.C.6 3.MD.C.7
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3.MD.D Geometric measurement: recognize perimeter as an attribute of plane figures and distinguish between linear and area measures

• Perimeter

  Find perimeters of polygons, find missing side lengths, and explore how rectangles with the same perimeter can have different areas.

  3.MD.D.8
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3.G.A Reason with shapes and their attributes

• Shapes & Partitioning

  Classify quadrilaterals by their properties and partition shapes into equal parts to name unit fractions.

  3.G.A.1 3.G.A.2
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