Worksheet
Curated OER

Open-Ended; Joining (Addition), Part-Part-Whole

For Students 4th
Given a budget, a list of items to put in a treat bag, and how much each item costs might be a little difficult for your students at first. However, these are all going into a treat bag for Madeline's friends. What would your learners...
Lesson Plan
Math12

Basics of Probability

For Teachers 6th - 8th Standards
Give your middle schoolers a fighting chance at understanding probability. Offering numerous examples that clearly demonstrate basic probability concepts, this resource helps young mathematicians learn how to visualize the...
Lesson Plan
Curated OER

Multiplying By Whole Tens

For Teachers 7th - 9th
In this multiplying worksheet, students count by tens, write the rule for multiplying by ten, and then multiply numbers by ten. Examples and explanations are given prior to the exercise. This two-page worksheet contains approximately 30...
Worksheet
Curated OER

Fractions and Regions reteach 18.1

For Students 3rd - 4th
In this recognizing fractions activity, students read a review that shows shaded and unshaded parts and identifies the numerator and denominator and apply the information to write the fractions for the shaded and not shaded parts of...
Activity
1
1
Oregon Department of Education

Building Number Sense

For Teachers Pre-K - 1st Standards
It's never too early to begin a child's math education. This collection of fun hands-on activities engage youngsters in building their number sense as they learn how to count objects, identify numerals, compare amounts, and much more.
Lesson Plan
EngageNY

Fluency with Percents

For Teachers 7th Standards
Pupils build confidence working with percents as they work several types of percent problems to increase their fluency. The resource contains two sets of problems specifically designed to build efficiency in finding solutions of basic...
Lesson Plan
Illustrative Mathematics

Ratio of Boys to Girls

For Teachers 5th - 7th Standards
How many boys are in the class? Here is an introductory exercise describing ratios. The commentary shows different ways learners can approach the problem, using a tape diagram of boys to girls and using a table. The activity includes...
Lesson Plan
Illustrative Mathematics

Dan’s Division Strategy

For Teachers 5th - 7th Standards
Can Dan make a conjecture about dividing fractions with the same denominators? That is what your scholars are to determine. They must show that if the statement is true, they understand how the quantities were determined, and how...
Lesson Plan
Illustrative Mathematics

Drinking Juice, Variation 3

For Teachers 5th - 7th Standards
It is up to the learner to find the amount of juice originally in a bottle, knowing what fraction of the juice is left, and the amount that has been consumed. The accompanying commentary provides a useful and detailed description of...
Lesson Plan
Illustrative Mathematics

Finding Areas of Polygons, Variation 1

For Teachers 5th - 9th Standards
An exercise in finding the area of polygons by decomposing into triangles and composing into rectangles is the focus of this resource. Make several copies of the worksheet for each participant. Ask learners to use colored pencils to...
Lesson Plan
Curated OER

Comparing Fractions with the Same Numerators, Assessment Variation

For Teachers 3rd - 4th Standards
Have your class demonstrate their ability to compare fractions with this short multiple-choice assessment. Using the fractions 9/8 and 9/4, the students first make comparisons using both words and the greater than/less than signs. Next,...
Lesson Plan
1
1
Illustrative Mathematics

Margie Buys Apples

For Teachers 3rd - 5th Standards
One of the most common, everyday applications of math is dealing with money. This single problem calculating how much change Margie receives is more involved than it appears at first glance. An understanding of how fractions and decimals...
Lesson Plan
1
1
Illustrative Mathematics

What Shape Am I?

For Teachers 3rd - 5th Standards
Sharpen your pencil and grab a ruler, it's time to draw some quadrilaterals! Given the definition of a parallelogram, rectangle, and rhombus, learners draw examples and nonexamples of each figure. The three definitions are...
Activity
Education Development Center

Adding Fractions with Unlike Denominators

For Teachers 4th - 5th Standards
If the fractions don't have a common denominator, make them have one. Learners first read and analyze a conversation of pupils trying to add 2/5 and 1/2. They compare the process of adding fractions to the process of adding quantities...
Unit Plan
National Security Agency

Going Green with Graphs

For Teachers 2nd - 3rd Standards
In this unit designed for second graders, youngsters are introduced to conducting surveys and creating tally charts based on the data they gather. Learners then construct bar graphs, and observe the relationships between the two...
Worksheet
Curated OER

The Town of Mixed up and Improper

For Students 3rd - 6th
For this mixed and improper fractions worksheet, students complete clues where they figure out the mixed or improper fraction. Students complete 6 problems.
Worksheet
Curated OER

Capacity Lotto

For Students 5th - 6th
In this mathematical worksheet, students convert fifteen metric units of capacity and multiply and divide whole numbers by 10, 100 and 1000.
Worksheet
Curated OER

Mixed Numbers 1

For Students 4th - 5th
In these mixed numbers worksheets, students use pictures that illustrate fractional parts to help them find mixed numbers and write them as fractions.
Lesson Plan
Illustrative Mathematics

High Blood Pressure

For Teachers 9th - 12th Standards
Does watching TV increase one's blood pressure? Assess student understanding of how study design dictates whether a conclusion of causation is warranted. Use this as a prompt for a small group or whole class discussion, or as a part of a...
Worksheet
K12 Reader

What’s Being Compared?

For Students 3rd - 6th Standards
Can your pupils find the comparative or superlative adjectives in each of these sentences? To complete the exercise, individuals circle the adjectives and then note down the things being compared.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (E)

For Students 4th - 6th
In this adding mixed numbers instructional activity, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (D)

For Students 4th - 6th
For this adding mixed numbers worksheet, students use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (F)

For Students 3rd - 5th
In this adding mixed numbers worksheet, learners use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.
Worksheet
Curated OER

Add Mixed Numbers With Like Denominators (H)

For Students 3rd - 5th
In this adding mixed numbers worksheet, learners use their math skills to solve 7 problems that require them to add mixed numbers with like denominators.