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Beauty and Joy of Computing
Building Grids for Games
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.
CCSS Math Activities
Smarter Balanced Sample Items: 7th Grade Math – Claim 3
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...
Read Works
First Thanksgiving Meal
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...
CCSS Math Activities
Smarter Balanced Sample Items: 7th Grade Math – Claim 4
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...
National External Diploma Program Council
Apostrophe Review
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.
American Chemical Society
Powder Particulars
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....
Curated OER
Pizza Fractions
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.
New Mexico State University
Monster School Bus
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...
Animoto
Animoto Video Slideshow Maker
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....
Curated OER
10 More
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.
Curated OER
Math Addition: 6-10
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.
Curated OER
Adding on Two
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.
Curated OER
Follow the Arrows
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.
Curated OER
Count by 5s, 10s, and 100s
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...
Curated OER
Domain: Operations and Algebraic Thinking
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...
Curated OER
Counting In Tens: Crossing the Hundreds Boundary
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.
Curated OER
All Kinds of Numbers
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...
Curated OER
Early Mental Math: Practice
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.
Curated OER
Name Collections with Craft Sticks
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.
Curated OER
Number Line Relay
Students investigate the placements of numbers on a number line. In this algebra lesson, students visualise addition and subtraction on a number line.
Curated OER
Add and Subtract within 20
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...
Curated OER
Add and Subtract within 20
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,...
Curated OER
Invitation to Integers
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.
Curated OER
The Past Tense -- Simple Past
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...