Curated OER
Ten More or Ten Less
This set of problems has learners complete a variety of tasks as they practice adding 10 and subtracting 10. An apple tree with two apples isn't very fun; how about one with ten more? They draw the apples onto the tree and write the...
Curated OER
Adding and Subtracting Mixed Numbers Lesson Plan
Students investigate fractions while adding and subtracting mixed numbers. They discuss how to add and subtract mixed numbers and they practice working with mixed numbers. They complete a worksheet while working with mixed numbers.
Curated OER
One More/One Less Scoop
It's so simple: scoop a spoonful of counters, count them, and then make a set that is one more than that number. Next, make a set that is one less. The tangible nature of this basic addition and subtraction activity will keep learners...
Curated OER
Adding and Subtracting up to 5 Guided Lesson
Using only numbers up to five, beginners to addition complete four basic number sentences to find the sums of each. This activity is unique in that the first two problems are actually written out, and the last two are numerical. As a...
Curated OER
Adding and Subtracting Integers
Sixth and seventh graders solve 10 different problems that include various integers. First, they determine whether each equation in the first five problems is true or false. Then, pupils solve the last five problems by adding or...
Curated OER
Multiplying by 2-Digit Numbers
If you're looking to assign two-digit multiplication practice problems, this set of 16 comes with sample problems and plenty of room to show work. Scholars find the product of each equation, regrouping numbers and recording the final...
Curated OER
Morning Math
It's never too early for math! Use these morning math problems to get learners reviewing past concepts and staying sharp on newer ones. The 16 warm-ups include skills such as counting by 10, adding in a word problem, decomposing numbers...
Curated OER
Add and Subtract Mixed Numbers Quiz
Use this mixed number worksheet to have your charges complete a set of 13 problems, adding or subtracting mixed numbers. Answers are included on page 2, a reference web site is given for additional activities.
Curated OER
American Indian Math
Upper graders examine Native American culture while practicing mathematical concepts related to patterns and estimation. They will use mental math to add/subtract single digit numbers.
Curated OER
Number Lines, Variables, Solving for One Variable
Review basic algebraic rules of addition of integers. Then have the class define a variable and explore methods of solving equations with one variable. They observe solving expressions using inverse operations and simplifying solutions....
Curated OER
It All Adds Up- Math Square Puzzle
In this addition puzzle worksheet, students solve a math square in which rows and columns are added to equal the number provided at the end of each row. Students insert the digits in the puzzle to make correct addition sentences.
Curated OER
Add Two-Digit Numbers
For this addition worksheet, students practice adding 6 2-digit mathematical problems. Students follow 3 steps to adding tens and ones together. Students trace 4 dotted numbers provided in 2 addition problems.
Curated OER
Add Three
In this adding single digit numbers worksheet, students solve 15 problems that require them to add single digit numbers to the number 3.
Curated OER
Comparing and Ordering Greater Numbers
Students compare and order greater numbers. In this place value lesson plan, students use a place-value chart to identify which set of numbers has the greatest value.
Curated OER
Horizontal Three Digit Place Value Addition
In this addition activity, 3rd graders focus on adding three different numbers. Students solve for 16 horizontal problems with no regrouping necessary.
Curated OER
Three Addend Addition
In this addition practice activity, students use their problem solving skills to solve 8 problems that require them to add multiple digit numbers. Each problem has 3 addends.
Curated OER
Two Digit Addition with Regrouping
Students explore the concept of "regrouping." In this 2-digit addition with regrouping lesson plan, students create visual representations of combinations that equal ten using a tens frame. Students use manipulatives to represent the...
Curated OER
Number Bonds to 100
In this mathematical number bonds to 100 worksheet, students problem solve ninety equations by adding in a number in each bland when added to the other number equals the answer given.
Kiz Math
Who Wants to Win Millions - Addition
Some excellent practice in adding a variety of numbers awaits your class in this engaging Jeopardy-style game. They can earn hundreds of dollars by answering questions correctly. The categories include: Adding One, Two, and Three-digit...
EngageNY
Fraction Equivalence, Ordering, and Operations
Need a unit to teach fractions to fourth graders? Look no further than this well-developed and thorough set of lessons that takes teachers through all steps of planning, implementing, and assessing their lessons. Divided into eight...
Lane Community College
Review Sheets: Basic Mathematics 1
Here is a worksheet that is 3/4 fraction practice and 1/4 skills guide. The problems are organized by concept and each section bullet points the skills needed to accomplish them. The problems are straightforward practice with word...
Curated OER
Three Bears and Three Goats in the Morning Sun
First graders listen to the story Three Bears from the book, Three Tales of Three, focusing on the one-to-one correspondence while counting various items in the story. They create pages for the number 3 for their counting books.
Illustrative Mathematics
“One More” Concentration
Help your primary learners develop an understanding of the concept of one more and one less using two sets of number cards. The first set of cards, all in one color, is the "one less" deck. The second set, again all in one specific...
Curated OER
Write a Number Story
Students view number stories at a website and write their own. They insert a drawing and the text of their number story using a software such as PowerPoint to create a presentation for the class and parents.