Lesson Plan
Curated OER

Math Review (Preparing for CST)

For Teachers 3rd - 5th
Students integrate Math and Music to practice the concept of adding and subtracting decimals. In this math review instructional activity, students explore music as a way to build math skills. Students listen to the "Decimal Song" and...
Worksheet
Curated OER

Adding Decimals

For Students 3rd - 5th
In this adding decimals practice worksheet, students use their math skills to solve 15 equations that require them to add and subtract decimal numbers.
Worksheet
Curated OER

Adding Decimals 2

For Students 3rd - 5th
In this adding decimals practice worksheet, students use their math skills to solve 15 equations that require them to add and subtract decimal numbers.
Worksheet
Curated OER

Subtract Decimal Numbers #2

For Students 3rd - 4th
In this subtraction worksheet, students complete 12 problems, subtracting numbers with 1 decimal place. A reference web site is given for additional activities.
Worksheet
Curated OER

Decimal Addition and Subtraction

For Students 3rd - 5th
In this decimal addition and subtraction practice worksheet, students use their problem solving skills to solve 24 problems that require them to add and subtract decimals with up to 3 decimal places.
Worksheet
Curated OER

Decimal Subtraction

For Students 3rd - 4th
In this decimal subtraction worksheet, students complete a set of 24 problems subtracting 1 decimal number from another. An answer link is provided.
Worksheet
Curated OER

Decimal Addition and Subtraction 2

For Students 3rd - 5th
For this decimal addition and subtraction practice worksheet, students use their problem solving skills to solve 12 problems that require them to add and subtract decimals with up to 1 and 2 decimal places.
Worksheet
Curated OER

Decimals in the Garden

For Students 3rd - 4th
In this math activity, students are given pictures of garden tools and prices (in pounds). They select the items they would like to purchase for their garden and calculate the cost to buy these items. Students may use the internet to...
Worksheet
Curated OER

Add and Subtract Decimal Tenths [D]

For Students 3rd - 4th
In this decimal activity, students add and subtract a total of 32 problems using decimal tenths. Answers included on page 2.
Lesson Plan
Curated OER

Number Operations

For Teachers 3rd - 4th
Inject fun into your math review! Pupils review basic math operations with decimals as well as addition and subtraction with simple fractions. In this number operations lesson, students work in groups to create a game for the math skill...
Lesson Plan
Curated OER

Let's Shop

For Teachers 3rd - 5th
Upper graders add and subtract decimals, using concrete objects and story problems. Note: The Concentration Cards and Homework assignment link at the bottom of the plan doesn't work.
Worksheet
Curated OER

Subtract Decimal Tenths (J)

For Students 3rd - 5th
In this decimal addition review worksheet, students use problem solving skills to solve 32 problems that require them to add decimal tenths.
Lesson Plan
Curated OER

Adding and Subtracting Money

For Teachers 2nd - 3rd
In this math worksheet, students solve problems involving money. The first problem has four questions that guide the student through the problem solving process. The final four problems are computation problems involving money, but are...
Worksheet
Curated OER

Real-Life Problems

For Students 3rd - 4th
Money math comes up in real life all the time, so be sure scholars are ready for the challenge with these word problems. They use multiple math operations to solve and show work for each one. There is an example to get them started...
Lesson Plan
Curated OER

Addition and Subtraction of Fractions

For Teachers 3rd - 5th
Students demonstrate how to solve addition and subtraction of fractions. In this fractions lesson, students use folded paper to shade in fractional parts and identify the sum of the parts shaded.
Assessment
Los Angeles County Office of Education

Assessment for the California Mathematics Standards Grade 3

For Students 3rd Standards
Assess scholars' knowledge with a 22-page assessment that covers place value, patterns, probability, estimation, measurement, geometric figures; and their ability to add, subtract, multiply and divide proficiently. 
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [F]

For Students 3rd - 4th
In this decimal worksheet, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [J]

For Students 3rd - 5th
In this decimal worksheet, learners add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [G]

For Students 3rd - 5th
In this decimal worksheet, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Add and Subtract Decimal Hundredths [I]

For Students 3rd - 5th
In this decimal learning exercise, students add or subtract a total of 32 problems, all either adding or subtracting decimal hundredths.
Worksheet
Curated OER

Subtraction with Decimals

For Students 1st - 4th
For this subtraction worksheet, students problem solve 12 subtraction problems involving decimals. Students put their answers underneath each problem as they solve them.
Lesson Plan
Curated OER

Beanie Baby Bonanza

For Teachers 3rd
Third graders add and subtract decimals.  In this third grade mathematics lesson plan, 3rd graders are given an imaginary $100 to purchase five Beanie Babies.  Students determine which five they would like to purchase and...
PPT
Curated OER

Who Wants to Win Millions: Fraction Edition

For Teachers 3rd - 4th
Intended for 3rd or 4th graders, this simple fraction review covers addition, subtraction, and conversions of basic fractions. Presented in a Jeopardy-style format, this game will be fun and engaging for the whole class.
Worksheet
Curated OER

Subtract Decimal Tenths [B]

For Students 3rd - 4th
In this decimal subtraction worksheet, students solve a total of 32 "decimal tenth" problems; answers are included on page 2.

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