Interactive
Arcademics

Giraffe Karts

For Students 3rd - 5th Standards
Take a ride in a go-kart in a fast-paced race. Giraffes speed along the track while scholars read subjects and choose the correct verb. The more accurate subject-verb agreements equal faster wheels.
Lesson Plan
EngageNY

Using If-Then Moves in Solving Equations

For Teachers 7th Standards
In the eighth activity in a series of 28, math scholars justify the steps of solving algebraic equations. They solve linear equations through an analysis of equality properties, write each equation from a problem situation, and then...
Lesson Plan
EngageNY

Using If-Then Moves in Solving Equations II

For Teachers 7th Standards
Continuing from the previous lesson in the 28-part series, learners write equations to model problem situations. They then solve the problem by applying the properties of equality. In contrast to the previous lesson, they do not write...
Worksheet
Curated OER

Long Multiplication Worksheet 2

For Students 4th - 5th
In this math worksheet, students practice 20 problems in long multiplication of 2 digits x 2 digits. There are helpful lines and a bold equals bar which will help students organize their work.
Worksheet
Curated OER

Making 100 By Adding

For Students 1st - 3rd
In this addition worksheet, learners create number problems that equal 100. In this fill in the blank worksheet, students generate ten addition problems.
Worksheet
NASA

Atomic Numbers and Multiplying Fractions

For Students 5th - 8th
Here is a way for beginning chemists to review the skill of multiplying fractions! A segment of the periodic table of elements is presented at the top of the page, from which learners obtain the atomic number to use in six calcualtions....
Organizer
Houghton Mifflin Harcourt

Conclusions Chart

For Teachers 2nd - 8th Standards
How do you know who done it? This graphic organizer reminds young writers that multiple pieces of evidence are needed to support a conclusion. The chart works equally well for a paragraph or a complete essay.
Worksheet
Math Worksheets Land

Properties of Operations as Strategies - Guided Lesson

For Students 1st - 3rd Standards
Math properties can be tricky, but this worksheet's visual approach makes them accessible to young learners. First, they apply the associative property by filling in the blanks of an equivalent equation, concluding that the values are...
Worksheet
Math Worksheets Land

Decomposing Numbers Guided Lesson

For Students K Standards
Guide your young mathematicians through an exercise in composing and decomposing numbers from 0 to 10. The prompts ask learners to match an addition sentence to the model, to select which of the equations makes 9, and which one makes 6....
Worksheet
Math Worksheets Land

Recognize Area Word Problems - Matching Worksheet

For Teachers 2nd - 3rd Standards
Don't let the title fool you on this one; there aren't any word problems here. Scholars examine five rectangles that have been partitioned into rows and columns, determining the area based on these equal square units. Units aren't...
Worksheet
Curated OER

Square Corners

For Students 2nd - 4th Standards
Are these angles greater than, less than, or equal to a square corner? Using a visual guide, young geometers label 16 angles into one of these three categories. Use this before introducing the terms acute, obtuse, and right...
Worksheet
Curated OER

Fractions of Shapes

For Students 2nd - 4th
Modelling fractions through shapes is a great way to demonstrate this concept to beginners. Learners examine 12 shapes, each divided into an even number of equal segments (up to 16 parts). They shade in half of each shape by shading half...
Worksheet
Curated OER

Symmetry

For Students 3rd - 4th Standards
Fold these shapes in half and you'll have perfectly equal sides. Kids explore symmetry by completing 16 abstract shapes which have been cut off at the line of symmetry. They draw the mirror image, using several examples as reference. An...
Worksheet
Curated OER

Lines of Symmetry

For Students 3rd - 5th Standards
Drawing lines of symmetry helps scholars understand shape attributes, basic fractions, and equality. They determine how many lines each of these nine shapes has, using an example as reference. Consider having learners cut out a set of...
Worksheet
Curated OER

Quarters

For Students 1st - 2nd Standards
Set up youngsters for fraction success years down the road with this focus on quarters. They begin with examining five shapes that have been equally segmented into four parts. Using one example as reference, learners shade a quarter of...
Activity
1
1
Illustrative Mathematics

Kimi and Jordan

For Teachers 7th - 9th Standards
A single activity gets your math class to solve a word problem using two linear equations and two variables. They compare the summer earnings of Kimi and Jordan and then graph the solutions to determine who will save the most money in a...
Lesson Plan
Curated OER

Comparing Fractions with a Different Whole

For Teachers 3rd - 4th Standards
What was Bryce's mistake? Through analysis of a student work example, learners develop their own ability to compare the fractions one fourth and one half. Central to this activity is the concept that, when comparing fractions, the whole...
Lesson Plan
Illustrative Mathematics

Converting Decimal Representations of Rational Numbers to Fraction Representations

For Teachers 7th - 9th Standards
A rational number is a ratio of two integers. Discuss with your class how to convert the rational numbers of repeating decimals to fractions. A good commentary on letting x equal the repeating decimal and multiplying each side of...
Lesson Plan
Illustrative Mathematics

An Integer Identity

For Teachers 8th - 12th Standards
Challenge algebra learners to use the difference of cubes to solve this problem. Once your charges have taken out the factor (a - b), combined the like terms and set them equal to zero, the problem becomes a factorable quadratic...
Printables
Curated OER

Exercise is Fun! - Track Your Move-It Minutes

For Teachers 1st - 6th
Get your class up and moving with a fun exercise tracking chart. Kids will be able to see just how much exercise they get in a single week as they color in the grid to indicate how much they moved each day. The grid provides five boxes...
Handout
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Chapman University

Derivative of sin x

For Teachers 10th - 12th Standards
Direct and to the point (the slope at a point that is) describes this one-page proof of the derivative of the sin(x). The definition of a derivative using a limit is the first step in this sequential, algebraic, explanation of how...
Lesson Plan
Illustrative Mathematics

$20 Dot Map

For Teachers K - 2nd Standards
Challenge the addition skills of young learners with this open-ended math problem. The task is simple, get from start to finish by connecting a series of three numbers. The trick is that the sum of the numbers must be less than...
Activity
Florida Center for Reading Research

Vocabulary: Morphemic Elements, Build-A-Word

For Teachers 2nd - 3rd Standards
An affix plus a base word equals what? A new word! Invite your class members to discover words using affixes and base words. Learners then write sentences using the real words that they put together.
Lesson Plan
Lakeshore Learning

Comparing and Ordering Fractions

For Teachers 3rd - 5th Standards
Math can be satisfying for the mind and the stomach! Incorporate slices of pizza into your fractions lesson with a set of informative resources. After a brief guided lesson on comparing and ordering fractions, young mathematicians...

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