Ejemplos de

Common Core Math: Grade 3

In third grade, students perform arithmetic up to one hundred and use place value to extend their knowledge of addition, subtraction and multiplication up to one thousand. Students solve equations for unknown values and explore patterns in arithmetic. Students tell time, measure mass and liquid volume of objects and compute area and perimeter of rectangles. The concept of fractions is introduced. Students understand fractions as numbers representing parts of a whole and use visual models to compare fractions. Students use fractions to describe partitioned shapes and to measure lengths of objects. Students display data using line plots, picture graphs and bar graphs.

Common Core Standards

Get information about Common Core Standards.

Look up a specific standard:

CCSS.Math.Content.3.NBT.A.2
third grade common core standard G.A.1

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third grade common core standards
Numbers in Base Ten

Use place value to round numbers and perform addition, subtraction and multiplication.

Round a number to a given place (CCSS.Math.Content.3.NBT.A.1):

round 54 to the nearest 10

Add and subtract whole numbers (CCSS.Math.Content.3.NBT.A.2):

15 + 37
difference between 729 and 358

Multiply single-digit whole numbers (CCSS.Math.Content.3.NBT.A.3):

7 * 8
5 times 3
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Geometry

Classify and partition shapes.

Compare properties of shapes (CCSS.Math.Content.3.G.A.1):

rectangle vs rhombus geometric properties
is a trapezoid a parallelogram?

Partition circles (CCSS.Math.Content.3.G.A.2):

area of semicircle vs area of circle
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Algebraic Thinking

Perform addition, subtraction, multiplication and division up to one hundred.

Solve multiplication or division equations (CCSS.Math.Content.3.OA.A.4):

solve ? * 4 = 20
what divided by 5 is 3?

Apply operations in the correct order (CCSS.Math.Content.3.OA.D.8):

8 + 2 * 7 - 5

Explore arithmetic patterns (CCSS.Math.Content.3.OA.D.9):

multiples of 9
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Fractions

Define fractions, generate equivalent fractions and compare fractions with like denominators.

Visualize a fraction as part of a whole (CCSS.Math.Content.3.NF.A.1):

1/3 pie chart

Recognize equivalent fractions (CCSS.Math.Content.3.NF.A.3b):

4/8 vs 1/2

Compare the magnitudes of fractions (CCSS.Math.Content.3.NF.A.3d):

which is greater, 1/3 or 2/3?
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RECURSOS ADICIONALES

Step-by-Step Solutions for ArithmeticPre-Algebra Web AppFree Unlimited Arithmetic Practice Problems

EJEMPLOS RELACIONADOS

  • Common Core Math: Grade 1
  • Common Core Math: Grade 2
  • Common Core Math: Grade 4
  • Common Core Math: Grade 5
  • Elementary Math
    • Measurement & Data

    Measure mass and liquid volume, compute area and perimeter and measure time intervals.

    Measure mass or liquid volume (CCSS.Math.Content.3.MD.A.2):

    weight of a pencil
    how many liters in 6 cans of coke?

    Find the area of a rectangle (CCSS.Math.Content.3.MD.C.7):

    area of 5 by 4 rectangle

    Find the perimeter of a polygon (CCSS.Math.Content.3.MD.D.8):

    perimeter of regular hexagon with side length 3

    Tell and write time (CCSS.Math.Content.3.MD.A.1):

    quarter after 3

    Measure time intervals (CCSS.Math.Content.3.MD.A.1):

    4:45pm to 7:15pm
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