Assessment
Los Angeles County Office of Education

Assessment for the California Mathematics Standards Grade 7

For Students 6th - 8th Standards
In need of an all-inclusive seventh grade math resource? Packed full of the topics necessary for Pre-Algebra the packet includes practice problems with different difficulty levels. It works great for any supplemental use needed...
Lesson Plan
Curated OER

Adding and Subtracting Rational Expressions

For Teachers 8th
For this adding and subtracting rational expressions worksheet, 8th graders solve and complete 7 different problems. First, they simplify each rational expressions given. Then, students state the domain restrictions as they proceed...
Lesson Plan
Curated OER

Adding and Subtracting Fractions with Like Denominators

For Teachers 3rd - 4th
Young scholars add or subtract fraction parts of mixed numbers before adding or subtracting the whole number parts. In this fractions lesson, students learn to use a ruler to help them add and subtract fractions with like denominators.
Worksheet
Curated OER

Fractions: Adding Same Denominator

For Teachers 3rd - 5th
In this math activity, students look for the answers to the addition with fractions of the same denominator. There is a button at the top of the page for the answers.
Worksheet
Curated OER

Mathgen.com: Adding Fractions

For Students 3rd - 4th
Students solve 15 simple fraction addition problems. All fractions have the same denominator and are proper fractions.
Worksheet
Curated OER

Fractions

For Students 4th - 7th
In this fractions worksheet, learners add twenty-seven fractions together in their lowest terms. Students show each step of their work.
Lesson Plan
Curated OER

Adding Decimals with Hundredths

For Teachers 4th - 5th
For this worksheet, students learn to add decimal numbers to the hundredths. Students first compare adding and subtracting decimals with the corresponding fractions in 6 problems. Then students add 35 decimal numbers mentally, filling...
Worksheet
Helping with Math

Fractions: Subtracting Mixed Numbers (Different Denominator)

For Students 5th - 6th Standards
If your math magicians have mastered adding and subtracting with uncommon denominators, here is a challenge: subtract mixed numbers with uncommon denominators. The values are pretty easy to work with, so this would be appropriate for...
Worksheet
Curated OER

Adding and Subtracting Rational Expressions

For Students 9th - 11th
In this algebra worksheet, students add and subtract rational expressions using the LCM. They combine like denominators before they add and subtract the expressions. There are 8 questions.
Worksheet
Curated OER

Arithmetic: Decimals, Fractions, and Percentages

For Students 4th - 5th
In this decimals, fractions, and percents worksheet, learners review many different concepts related to parts of a whole, such as adding and subtracting decimals, converting decimals to fractions, converting fractions to decimals,...
Unit Plan
Curated OER

Rational Number Project

For Teachers 4th - 6th Standards
Infuse your unit on fractions, decimals, and operations with a thorough module about rational numbers. With a teaching guide, learner examples, templates for instruction, and lesson rationale, the module is a solid way to...
Activity
Noyce Foundation

Fractured Numbers

For Students K - 12th Standards
Don't use use a fraction of the resource — use it all! Scholars attempt a set of five problem-of-the-month challenges on fractions. Levels A and B focus on creating fractions and equivalent fractions, while Levels C, D, and E touch on...
Worksheet
Scholastic

Week 19 Questions

For Students 3rd - 5th
Present your young mathematicians with a new challenge each day. Fractions on Monday, Tuesday is 2's Day, Wednesday is for squares, Thursday is 99 cents day, and by Friday it's time to deal with time. In addition, just for fun, there's a...
Worksheet
Curated OER

Add and Subtract Fractions with Like Denominators: 2 (Word Problems)

For Students 4th - 5th Standards
For this fraction worksheet, fourth and fifth graders solve six word problems, all having to do with adding or subtracting fractions with like denominators. This worksheet can be adapted to the Common Core standards in math.
PPT
Curated OER

Doubles and Halves 3

For Teachers 3rd - 5th
Build mental math skills by teaching learners to double and half three-digit numbers. They start out by doubling one of seven double-digit numbers. Next, they discuss their strategy, and then practice doubling and halving 3-digit...
Activity
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Resources for Educators

Math & Science Connection

For Teachers Pre-K - 3rd Standards
Whether you're using a collection of Dr. Seuss books to teach basic math skills like counting, adding, and subtracting, or exploring the different states of matter by melting a crayon with a hairdryer, a series...
Lesson Plan
Curated OER

Probability using M & M's

For Teachers 5th - 8th
Using M & M's candies, young statisticians predict the color distribution in a packet of candies and test their predictions against their group and the larger class. A review of converting between fractions, decimals, and percents...
Lesson Plan
Curated OER

Bunnie Education: 1-10 Worksheet

For Teachers 1st
In this elementary math worksheet, 1st graders practice adding simple numbers in order to practice counting up to the value of ten. This is done in ten problems.
Lesson Plan
Curated OER

Using Integer Tiles

For Teachers 5th - 6th
Demonstrate how to add and subtract positive and negative numbers using tiles. Pupils complete a variety of activities on a worksheet, including mixed addition and subtraction problems, subtracting and adding opposites, and magic squares...
Worksheet
Curated OER

Add Fractions With Like Denominators (E)

For Students 3rd - 5th
In this adding fractions practice worksheet, students solve 24 problems that require them to add fractions that have like denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (A)

For Students 5th - 8th
In this adding fractions with like denominators activity, students problem solve and calculate the answers to fourteen addition equations.
Worksheet
Curated OER

Add Fractions With Like Denominators (C)

For Students 3rd - 5th
In this adding fractions review worksheet, learners practice their math skills as they solve 24 problems that require them to add fractions with like denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (F)

For Students 3rd - 4th
In this adding fractions learning exercise, students use their math skills to solve 24 problems that require them to add fractions with like denominators.
Worksheet
Curated OER

Add Fractions With Like Denominators (H)

For Students 3rd - 4th
In this adding fractions worksheet, students use their math skills to solve 24 problems that require them to add fractions with like denominators.

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