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Curated OER
Multiplication and Areas
Upper graders solve problems involving measurement of squares and rectangles to practice multiplication skills, finding area, and calculating prices and percentages. A performance assessment is included.
Code.org
Canvas and Arrays in Apps
Scholars learn how to make a digital canvas and fill it with artwork by creating a drawing app using the canvas element. The activity requires learners to previous knowledge of arrays and return commands to draw images.
Curated OER
More Addition
Turn your mathematicians into addition superstars with these multiple-addend equations. They add up three, four, and five-digit numbers to find the sums, a few of which are six-digit numbers. The twelve vertically aligned equations...
Curated OER
Using Number lines in Addition and Subtraction
Adding and subtracting can be done by counting on or counting down a number line. This presentation provides a complete demonstration and examples of how one can use a number line to solve double-digit addition and subtraction problems....
Curated OER
Quiz: Large Sums
In this addition quiz worksheet, students complete a quiz in which they add numbers between 100 and 100,000. There are 10 problems on the worksheet and each requires adding 3 different numbers. A grading scale is included at the bottom...
Curated OER
2-Digit Addition #3
In this addition worksheet, students complete a total of 12 problems, adding one 2-digit number to another. A reference web site is given for additional activities.
Deliberating in a Democracy
Cyberbullying—Alternate Lesson Plan
Should schools be permitted to punish young scholars for off-campus cyberbullying? After reading a passage that details statistics about cyberbullying and Supreme Court rulings about schools' ability to limit student speech,...
Curated OER
The Ditionary Trick
In this secondary mathematics worksheet, students investigate a riddle involving the use of the dictionary and subtraction of three digit numbers. The one page worksheet contains one problems with an explanation of why the trick...
Curated OER
Addition
In this addition activity, 3rd graders practice solving 10 addition problems involving 2-digit whole numbers. Students put their answers in the shapes provided.
Curated OER
Addition: Exercise 4
In this addition worksheet, students add one digit to two digit numbers without having to carry over. There are thirty problems. Students can complete this online and submit the answers.
Curated OER
Easter Eggs in a Basket - Sums to 18 (B)
In this single digit addition review worksheet, students use their math skills to solve 20 problems that require them to add 1 digit numbers.
Curated OER
Adding Fractions with Common Denominators
In this adding fractions worksheet, students add fractions with common denominators and one or two digit numbers. Students complete 15 problems.
Curated OER
Addition-Carrying Over
In this addition worksheet, students add one digit and two digit numbers using carrying. There are thirty problems to solve. Students can complete worksheet online and submit answers.
Curated OER
Addition Math Problems
In this addition worksheet, students practice adding together two single-digit numbers in forty addition math problems for mastery.
Curated OER
Add and Subtract Decimals
In this decimal instructional activity, students read about adding and subtracting, then complete a set of 31 problems, adding, subtracting, solving for values of expressions and solving equations.
Houghton Mifflin Harcourt
Unit 4 Math Vocabulary Cards (Grade 3)
Bring a set of 19 math vocabulary cards to your third grade math class. Each sheet contains two cards. The top half has the vocabulary word printed in bold text, while the bottom half has the definition of the word. Card topics...
THUP Games
Monkey Math School Sunshine
Hang out at the beach and listen to some relaxing tunes, all while developing basic math skills. An endless source of fun and learning for young children!
Curated OER
Sums to Ten
In these addition worksheets, students add the 1 digit numbers that have sums to 10. Students solve 100 single digit addition problems.
Curated OER
Addition
In this addition worksheet, 2nd graders practice adding together 10 addition problems involving two 2-digit whole numbers. Students write their answers in the shapes provided.
Curated OER
Addition: Level 2: Exercise 4 (no carryovers)
In this addition worksheet, students solve 30 problems in which a single digit number is added to a 2 digit number with no carrying. This is an online interactive worksheet.
Curated OER
Work Backward
In this math word problems worksheet, students work backwards to find the answers to problems with one digit numbers. Students complete 6 problems.
Curated OER
Do You Carry the Ball?
In this addition worksheet, students add two digit numbers together with and without regrouping. Students complete 9 problems total.
Curated OER
Add Seven
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 7.
Curated OER
Add Six
In this adding single digit numbers instructional activity, students solve 15 problems that require them to add single digit numbers to the number 6.