Assessment
Los Angeles County Office of Education

Assessment for the California Mathematics Standards Grade 5

For Students 5th Standards
Test young mathematicians' knowledge with an assessment aligned to California's fifth grade state standards. The exam covers a multitude of concepts including fractions and decimals, positive and negative numbers, measurement; and...
Worksheet
Curated OER

Four + One = Five

For Students 9th - 10th
In this algebra activity, students decipher a cryptarithm to make an addition problem. They have to figure out what digit each letter represent to be able to solve this problem. There is an answer key with this problem.
Worksheet
Curated OER

Addition and Subtraction Up to Two-Digits

For Students 2nd - 3rd
For this finding the sums and differences worksheet, learners write the equations in the ones and tens columns and solve and also solve vertical problems with and without regrouping. Students solve 18 problems.
Lesson Plan
Curated OER

Grade 3: Make a Hundred

For Teachers 3rd
Third graders roll a die seven times, each time determining whether to add that number of tens or that number of ones to try to make a sum as close to 100 as possible without going over.
Worksheet
Curated OER

Too gross! Addition Tricks with Derivatives

For Students 11th - 12th
In this calculus instructional activity, students evaluate derivatives by playing a game. They pick 4 different derivatives to evaluate and find the sum of the solved derivates to find a number that is gross. There are 12 questions to...
Lesson Plan
Curated OER

Adding Polynomials with Algebra Tiles

For Teachers 9th - 12th
Students practice adding polynomials using algebra tiles. Students view a PowerPoint presentation in which they are introduced to the concept of modeling polynomials using a scaled down version of algebra tiles. Students walk through...
Worksheet
K12 Reader

Proverbs and Adages Match

For Students 4th - 5th Standards
The grass may be greener on the other side, but a activity about proverbs and adages is sure to help readers of all levels master figurative language. Kids match the idioms in the first column to their literal meanings in the second...
Lesson Plan
Curated OER

Adding And Subtracting Decimals

For Teachers 4th - 5th
In this adding and subtracting decimals worksheet, learners, with a partner, problem solve and calculate the answers to ten addition and subtraction equations or word problems.
Worksheet
Curated OER

Addition Worksheet

For Students 1st - 2nd
In this addition worksheet, learners add twenty pairs of two digit numbers. There is no regrouping involved in this worksheet, all answers for the ones and the tens columns are equal to or less than 9.
Worksheet
Curated OER

Number Block

For Students 6th
In this number block worksheet, 6th graders solve and complete 9 different types of problems. in a given grid. First, they use the numbers between 1 and 10 to fill in the spaces of the grid illustrated. Then, students write the numbers...
Worksheet
Curated OER

Answer Match

For Students 2nd - 3rd
For this addition and subtraction practice worksheet, students solve 26 problems that require them to add and subtract using 3-digit numbers. Students match the problems that have the same sums and differences.
Worksheet
Curated OER

Magic Squares

For Students 1st - 2nd
In this addition learning exercise, students complete 4 magic squares in which the sums of the rows, columns and diagonals must be the same. Students analyze the filled-in squares and calculate the sum or the magic number.
Lesson Plan
Curated OER

Investigation - Who is Right?

For Teachers 3rd
Third graders explore mathematics by solving problems in groups. In this math functions instructional activity, 3rd graders demonstrate their understanding of addition and subtraction by completing two digit math problems. Students...
Worksheet
Curated OER

Same and Different

For Students 1st - 2nd
For this mathematics worksheet, students first complete the tens place and then add the rest. Then they continue the patterns and compare each column. Students also fill in the missing addends and solve various word problems by writing a...
Worksheet
Curated OER

Adding Greater Numbers

For Students 4th - 5th
In this adding greater numbers learning exercise, students solve 13 problems in which four numbers are added in a column. Most numbers are four or five digits; students will need to regroup more than once.
Lesson Plan
Curated OER

Paws in Jobland: Lesson Plan 35 - Catch of the Day

For Teachers 3rd - 5th
Students study information for fish farm workers given in the form of a chart, in order to practice interpreting data while learning about the career of a fisherman. In this data interpretation lesson, students read the chart to find out...
Lesson Plan
Curated OER

Add the Problems

For Teachers 1st - 2nd
In this math worksheet, students practice addition of three 1-digit numbers in a column. There are 12 problems on the page written vertically.
Lesson Plan
Curated OER

Adding More Than Two Numbers

For Teachers 4th - 5th
In this adding more than two numbers worksheet, students, working with a partner, calculate the answers to eleven addition equations.
Worksheet
Curated OER

Matching Equations

For Students 1st
The column on the left contains five addition or subtraction problems shown as illustrations. The column on the right contains five numeric equations. Learners match the images on the left to the equations they represent on the right....
Worksheet
Curated OER

Matrix Addition

For Students 9th - 10th
In this matrix activity, students add matrices containing four to nine numbers. Explanations and examples are provided. This two-page activity contains ten problems.
Lesson Plan
Curated OER

Number Tick Tack Toe:

For Teachers 1st - 3rd
Students practice basic addition and subtration facts to twelve and use thinking skills to win at tick tack toe.
Worksheet
Curated OER

Three-Digit Numbers Activities

For Students 3rd - 4th
In this three-digit numbers activity, students write numbers in columns of place values, write expanded form numbers in standard forms, and write numbers using words. Students complete fifteen number activities.
Worksheet
Curated OER

Addition Exercises

For Students K - 2nd
In this adding one worksheet, students add numbers in a two-column graph to find the sums by adding one to the numerals one to nine in sequence and observe the answer patterns. Students find eight sums.
Worksheet
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One Digit Addition; With Regrouping-Z

For Students 1st - 2nd
In this math instructional activity, students add two single digit numbers. The instructional activity has the silhouette of a bat in the background. Problems are presented in column format.