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3rd Grade Math Common Core Lessons

29 3rd grade math Common Core Lessons, covering multiplication, division, word problems, plus 15 more topics. How teachers use these

3rd Grade Math Common Core Lessons

29 3rd grade math Common Core Lessons, covering multiplication, division, word problems, plus 15 more topics. How teachers use these

Common Core Lesson
Common Core Lesson3rd Grade3.OA.1 Third Grade Common Core Lesson

In this 3.OA.1 Third Grade Common Core Lesson, students match multiplication equations to groups of grocery item to build multiplication skills.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.5 Third Grade Common Core Lesson

In this 3.MD.5 Third Grade Common Core Lesson, studentsfind the area of given rectangles by counting squares or using a formula.

Common Core Lesson
Common Core Lesson3rd GradeCommon Core Unit Lesson Plan Template

With our Common Core Unit Lesson Plan Template, you can develop your monthly lessons across a specific unit. First, you will pick the theme of your unit.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.2 Third Grade Common Core Lesson

In this 3.MD.2 Third Grade Common Core Lesson, students measure and estimate masses of objects using grams, kilograms and liters.

Common Core Lesson
Common Core Lesson3rd Grade3.G.1 Third Grade Common Core Lesson

In this 3.G.1 Third Grade Common Core lesson students understandthat shapes in categories share attributes and shared attributes define a larger category.

Common Core Lesson
Common Core Lesson3rd Grade3.G.2 Third Grade Common Core Lesson

In this 3.G.2 Third Grade Common Core lesson students partition shapes into parts with equal areas and write a related fraction.

Common Core Lesson
Common Core Lesson3rd Grade3.NBT.1 Third Grade Common Core Lesson

In this 3.NBT.1 Third Grade Common Core Lesson, studentsuse place value understanding to round whole numbers to the nearest 10 or 100.

Common Core Lesson
Common Core Lesson3rd Grade3.NBT.2 Third Grade Common Core Lesson

In this 3.NBT.2 Third Grade Common Core Lesson, studentsfluently add and subtract within 1000 using multiple learned strategies.

Common Core Lesson
Common Core Lesson3rd Grade3.OA.7 Third Grade Common Core Lesson

In this 3.OA.7 Third Grade Common Core lesson students determine the unknown whole number in a multiplication or division equation.

Common Core Lesson
Common Core Lesson3rd Grade3.OA.9 Third Grade Common Core Lesson

In this 3.OA.9 Third Grade Common Core Lesson, students identify and describe number patterns by matching patterns and description cards.

Common Core Lesson
Common Core Lesson3rd GradeCommon Core Daily Lesson Plan Template

With our Common Core Daily Lesson Plan Template, you will develop an Objective based on a Common Core Standard. Next, you will use the subject column

Common Core Lesson
Common Core Lesson3rd GradeCommon Core Lesson Plan Template

With our Common Core Lesson Plan Template, you can develop your weekly lessons across multiple subjects. First, you will date your Lesson Plan and label

Common Core Lesson
Common Core Lesson3rd GradeCommon Core Monthly Lesson Plan Template

With our Common Core Monthly Lesson Plan Template, you can develop your monthly lessons across multiple subjects. First, you will date your Lesson Plan and

Common Core Lesson
Common Core Lesson3rd Grade3.MD.1 Third Grade Common Core Lesson

In this 3.MD.1 Third Grade Common Core Lesson, students tell and write time to the nearest minute to solve word problems involving time intervals on a number line.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.6 Third Grade Common Core Lesson

In this 3.MD.6 Third Grade Common Core Lesson, studentsfind the area of given rectangles by counting squares or using a formula.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.7 Third Grade Common Core Lesson

In this 3.MD.7 Third Grade Common Core Lesson, studentsfind the area of a vegetable garden by relating addition and multiplication.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.8 Third Grade Common Core Lesson

In this 3.MD.8 Third Grade Common Core Lesson, studentsfind the perimeter of polygons using knowledge of shapes to solve for missing lengths.

Common Core Lesson
Common Core Lesson3rd Grade3.OA.5 Third Grade Common Core Lesson

In this 3.OA.5 Third Grade Common Core Lesson, students apply properties of operations as strategies to multiply and divide.

Common Core Lesson
Common Core Lesson3rd Grade3.MD.4 Third Grade Common Core Lesson

In this 3.MD.4 Third Grade Common Core Lesson, students generate measurement data by measuring lengths using rulers marked with halves and fourths of an inch.

Common Core Lesson
Common Core Lesson3rd Grade3.NBT.3 Third Grade Common Core Lesson

In this 3.NBT.3 Third Grade Common Core lesson studentsmultiply one-digit whole numbers by multiples of 10 using strategies based on place value and properties of operations.

From our teachers' playbook

The year of multiplication

What do 3rd graders learn in math?

Third grade is the big multiplication year. Kids learn that 4 × 6 means four groups of six, connect it to division, and work toward knowing their facts within 100 by heart. They meet fractions as real numbers on a number line, find area by counting squares and then by multiplying, and measure perimeter around the outside. They also round to the nearest ten and hundred and add and subtract three-digit numbers with regrouping. The click is when a child sees that the area of a 3 by 5 rectangle is just 3 × 5 = 15.

Our favorite ways to teach 3rd grade math

Third grade math moves fast. These moves build real understanding and quick recall at the same time.

How did you see it?

Show a rectangle on a grid and ask, "How many squares? How do you know?" One child counts, one skip counts by rows, one multiplies. Comparing strategies out loud is how kids discover that multiplying is the fastest route.

Why it works: when kids say the precise math words, their understanding gets sharper, a recommendation of the U.S. Department of Education's elementary math guide.

Finding the Area of Grid Shapes WorksheetTry it withFinding the Area of Grid Shapes WorksheetWorksheetsOpen it →

Skip count to the facts

Skip-counting songs are a ladder to multiplication facts. Sing the fours together, then ask, "What's the 6th number?" That's 4 × 6! Kids pull up facts by humming the tune.

Why it works: a catchy, repeating tune gives the brain a hook to hang words on, so sung text is remembered better (Wallace, 1994).

Counting By Fours Song (Original Music Video)Try it withCounting By Fours Song (Original Music Video)SongsOpen it →

3rd grade math: your questions

What math should a 3rd grader know by the end of the year?

Most 3rd graders know multiplication and division facts within 100, understand fractions as numbers on a number line, find area and perimeter, round to the nearest ten and hundred, and add and subtract within 1,000.

How can I help my child learn multiplication facts?

Start with the easy ones: 2s, 5s and 10s. Skip-count songs and short daily practice of five minutes work better than long drills. Point out that every fact gives you a free partner: if 3 × 7 is 21, so is 7 × 3.

What's the difference between area and perimeter?

Area is the space inside a shape, measured in square units. Perimeter is the distance around the outside. A quick trick: area covers, perimeter walks around.

How are fractions taught in 3rd grade?

Kids learn that a fraction like 3/4 means three equal parts out of four. They place fractions on a number line, compare fractions with the same top or bottom number, and find simple equivalent fractions like 1/2 = 2/4.

Do 3rd graders take state tests in math?

In most states, yes. Third grade is often the first year of state testing. Short practice with mixed question types helps kids feel calm and ready.