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Math

In 3rd grade, your child will:

  • use addition, subtraction, multiplication, and division to solve story problems

  • solve multiplication and division facts accurately and efficiently

  • multiply 1-digit numbers by multiples of 10, e.g., 3 x 70

  • add and subtract 2- and 3-digit numbers

  • compare, recognize, and generate equivalent fractions and place them on a number line

  • estimate and measure in time, liquid volume, and masses of objects

  • round numbers to nearest 10 or 100

  • tell time to the minute

  • estimate and measure liquid volume and mass in metric units

  • solve area and perimeter problems

  • identify and construct different kinds of quadrilaterals

  • sort and classify shapes

 Place Value Models

(addition and subtraction)

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Unit 1: Review Addition and Subtraction Strategies

 

During Unit 1 in math, your child will use efficient math strategies to build fluency with basic addition and subtraction facts. They will be able to determine whether two expressions are equal and write equations to represent one-step story problems. They will be developing strategies based on place value, properties of operations, or the relationship between addition and subtraction to fluently add and subtract within 100.

 

In Number Corner, we are learning about groups and arrays, which will lay the foundation for multiplication in the upcoming months. To support your child more, practicing addition and subtraction problems on a number line at home for 15 minutes a night could be very valuable.

 

Want digital math tools to support to use at home?

Multiplication Models

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Fraction Models 

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