Activity
Beauty and Joy of Computing

Building Grids for Games

For Students 8th - 12th
You can't play Tic Tac Toe without grids. In the fourth lab of a five-part unit, scholars learn how to build grids for games such as Tic Tac Toe. Along the way, they also learn about reporter blocks that perform calculations.
Assessment
CCSS Math Activities

Smarter Balanced Sample Items: 7th Grade Math – Claim 3

For Teachers 7th Standards
Does the explanation make sense? Sample items highlight claim three, communicating reason, in the Smarter Balanced assessments. Teachers use the 16 items to help show pupils the importance of communication and reasoning within...
Worksheet
Read Works

First Thanksgiving Meal

For Students 4th - 5th Standards
Cranberries, oysters, lobster, deer, and cabbage were just a few of the foods found on the table at the First Thanksgiving. After reading a two-page passage about the historic meal, class members respond to 10 reading...
Assessment
CCSS Math Activities

Smarter Balanced Sample Items: 7th Grade Math – Claim 4

For Teachers 7th Standards
Build the model right out of the box. A few sample items show teachers how Smarter Balanced assessments may approach Claim 4, modeling and data analysis. Pupils use their skills to create equations or expressions to model the situation...
Worksheet
National External Diploma Program Council

Apostrophe Review

For Students 5th - 8th
Looking for a set of apostrophe worksheets? Need review sheets for the upcoming grammar test? Here is a two-page packet that teaches and provides practice using apostrophes as contractions and to show possession.
Lesson Plan
American Chemical Society

Powder Particulars

For Teachers 3rd - 8th
By both demonstration and hands-on investigation, physical science fanatics come to know that some materials react when they come together. Adding vinegar to both baking soda and to baking powder, the difference between the two is clear....
Lesson Plan
Curated OER

Pizza Fractions

For Teachers 3rd - 5th
Everyone loves pizza! Learners define fractions and use manipulatives to calculate fractions. Kids cut circles to represent various fractional parts of a pizza. Some accommodations are included. 
Interactive
New Mexico State University

Monster School Bus

For Students 3rd - 5th Standards
Load up the bus. Pupils play a game where they control a bus to pick up a certain number of monsters for school. Learners develop strategies to make sure they have a full load and score the most rewards. As scholars work through the...
App
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Animoto

Animoto Video Slideshow Maker

For Teachers Pre-K - 12th
Turn the pictures on your phone into a great looking movies that will blow the hair back of whoever watches it. It is easy to make people laugh, cry, or just inform them about something interesting by using the creative tools available....
Worksheet
Curated OER

10 More

For Students 1st - 2nd
In this adding ten activity, students solve ten problems in which the number 10 is added to a two digit number. Students write their answers in oval shapes.
Worksheet
Curated OER

Math Addition: 6-10

For Students 1st - 2nd
In these addition worksheets, students practice simple addition by completing five different worksheets that add six to a number, seven to a number, eight to a number, nine to a number, and ten a number.
Worksheet
Curated OER

Adding on Two

For Students 1st - 2nd
In this math instructional activity, students practice adding two to a number. Students complete 20 problems written horizontally. Example: 26+2=? Students also practice counting by two with both even and odd number sequences.
Worksheet
Curated OER

Follow the Arrows

For Students 2nd - 4th
Use this resource to help describe how a number chart can be used to practice adding ten. Each time learners move to the right or down, 10 is added. They use the chart to answer the 7 questions.
Worksheet
Curated OER

Count by 5s, 10s, and 100s

For Students 2nd - 4th
Skip counting is a valuable skill; scholars practice counting by five, 10, and 100 as they examine these three number sequences. In the first one, learners circle the number that doesn't follow the sequence of adding five. Then, they...
Lesson Plan
Curated OER

Domain: Operations and Algebraic Thinking

For Teachers K - 2nd
Practice basic operations for young mathematicians in fun ways! Using two decks of cards (Ace through 10 plus the joker), learners play "memory" by matching numbers that can be added to make 10 and writing number sentences. In another...
Worksheet
Curated OER

Counting In Tens: Crossing the Hundreds Boundary

For Students 2nd - 3rd
Count on by 10 to finish each number line. Pupils count on 10 begins at a variety of three-digit numbers. There are 6 problems to solve.
Lesson Plan
Curated OER

All Kinds of Numbers

For Teachers 1st
Count and compare numbers and fractions using "greater than" and "less than." Learners count on by 2s and 10s and represent the end number with base ten blocks, counters, and cups. They use circle stickers to illustrate fractions and...
Worksheet
Curated OER

Early Mental Math: Practice

For Students 1st - 2nd
Pupils start from a given number and count forward by 1s, 2s, and 10s. They "make ten" in 4 addition problems, and add or subtract 2 in the rest. Finally, they circle the odd numbers in a list from 1-14.
Lesson Plan
Curated OER

Name Collections with Craft Sticks

For Teachers K
Groups of Kindergarten students count craft sticks in different groups and name how many they have. They complete simple addition to ten with the use of manipulatives.
Lesson Plan
Curated OER

Number Line Relay

For Teachers 7th - 10th
Students investigate the placements of numbers on a number line. In this algebra lesson, students visualise addition and subtraction on a number line.
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
The sums and differences only reach 20 in this arithmetic activity. Scholars answer 10 simple number sentences, some involving two numbers and others with three. They choose the correct answer from a list on the right. There are the same...
Worksheet
Curated OER

Add and Subtract within 20

For Students 1st - 2nd
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
Lesson Plan
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Curated OER

Invitation to Integers

For Teachers 5th - 7th
Students find zero pairs and add integers using zero pairs and a number line. They generalize rules for adding integers. Students complete a matching activity on the Internet that helps them practice adding integers.
Worksheet
Curated OER

The Past Tense -- Simple Past

For Students 3rd - 5th
A quick review of the past tense begins this worksheet. It focuses on the simple past, and has a diagram to identify past actions in visual terms. Adding -ed or -ied is explained, and the past forms of to...

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