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Curated OER
Ways to Add
In this addition instructional activity, students learn several different options to add the numerals twenty-four and thirty. The options are models, mental math, a hundreds chart, or pencil and paper.
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Math Lesson 16
In these math lessons worksheets, 1st graders practice their math skills of double digit addition by completing the 20 pages of equations. Students use the carrying method to solve the problems.
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Use the Clues
For this reasoning worksheet, 2nd graders, after looking over the example, read 3 clues 3 times to find the 3 numbers that make each sum in 3 boxes.
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ADDING ON THE NUMBER LINE ACCENTUATING THE NEGATIVE
Seventh graders solve problems involving addition of positive and accentuating negative integers. For this adding real numbers lesson, 7th graders draw a number line on chart paper, complete a working sheet and use the Learning Gizmo...
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Vectors
In this Algebra II instructional activity, 11th graders find the sum of a pair of vectors. The two page instructional activity contains a combination of nine multiple choice and free response questions. Answers are...
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Mentally Add Two 2-Digit Numbers pg. 1
Mental math addition is the focus of this learning exercise. Students apply a strategy outlined in the learning exercise to find the sums. In this learning exercise, students find the answers for twenty problems. Answers appear at the end.
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The Sum of Our Integer Intelligences
Students complete tasks. In this Seven Intelligences lesson, students complete a variety of activities that are all based on the seven different intelligences humans are supposed to possess based on Dr. Gardener's theory. They work in...
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Money and Time
In this money and time worksheet, students read money problems and determine the total cost and the amount of change to be given to a customer. They add moments of time and determine the correct amount of hourly pay earned. This...
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Adding Decimals
Show scholars the practical uses of adding numbers with decimals as they add measurements and amounts of money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The...
Raytheon
Signed Numbers/Integers Worksheets
In this positive and negative numbers worksheet, students compute the values indicated using addition, subtraction, multiplication and division, with answer keys included.
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Adding Decimals
Explore the practical uses of adding numbers with decimals as scholars add measurements and money. The first 12 equations are written vertically with half the sums requiring a dollar sign and half a unit of measurement. The next six are...
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Combining Like Terms
In this instructional activity, algebra learners solve and complete 20 different equations that include combining like terms. First, they identify and define like terms and how they can be combined in solving an equation. Then, students...
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Two Numbers to Make a Total
In this addition instructional activity, students practice figuring out 2 different ways to come up with 2 different number sentences with the following sums: 12, 16, 20, 17 and 30. Students write their answers in the boxes and circles...
Helping with Math
Addition - Four 4-digit Numbers
Stack up those digits and get your fourth graders adding! This printable handout displays 20 addition problems in which pupils find the sum of four four-digit numbers. With a click of the box in the upper left corner of the web page,...
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Fun Math 32
For this finding the sums worksheet, students add two-digit and three-digit numbers with regrouping on a page with a fun clip art next to each problem. Students solve 15 problems.
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Easter Eggs in a Basket - Sums to 18 (A)
For this math worksheet, students are given 20 addition problems. All answers are 18 and under. Easter eggs and baskets are pictured.
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Adding: Written Questions
Sometimes, written addition problems can confuse students. In this addition worksheet, students find sums for 10 written questions such as: "Find the sum of 30 and 50."
Go Mom
Place Value - Grade 2
The class answers eight multiple choice questions in which they identify either the number or place values of the digits in a number. They fill in the blanks by identifying the number that belongs in the place values in 2 three digit...
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Add Tens and Ones
Six story problems challenge young mathematicians to add single- and double-digit numbers. Manipulatives would come in very handy for primary graders tackling this worksheet. Some of the sums have addends as large as 25 and 33. Some...
T. Smith Publishing
Addition Number Charts Set 1
A bear is holding an addition chart for your first graders. Some of the answers are provided, and others are left blank for them to fill in. The practice of completing number charts really deepens learners' grasp of addition concepts....
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Equal Shmequal by Virginia Kroll
Learners read a book and complete exercises to explore the meaning of 'equals.' In this equal numbers lesson, students brainstorm the meaning of equals and read a story about the topic. Learners use manipulatives to study balance and...
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Adding Tens
In this adding tens worksheet, 2nd graders find the sums to three addition math problems by adding tens together. Students study the example given.
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What Do I Really Have to Gain?
Second graders further develop simple addition facts and their ability to record the facts.
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Puzzle Boxes
In this addition puzzle instructional activity, students complete 4 puzzles in which five numbers are placed so that the sum is a specified number in the down and across directions.