Curated OER
Make Ten With Three Numbers
In this addition to 10 instructional activity, students will solve seven addition problems with three missing addends. The goal is to find at least seven ways to make ten with three addends and to look for a pattern.
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Equations
In this finding the missing number activity, students use the total number plus one addend to find the number that is missing. Students solve 10 problems.
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Equations 2
In this finding the missing number activity, students use the total number and one addend to find the missing number. Students solve 10 problems.
Curated OER
Adding Two Numbers
Keep addition drills interesting by varying the exercises. There are four separate sections here for youngsters to solidify their understanding of adding three-digit addends. First, they calculate eight vertically aligned equations,...
Curated OER
Adding it Up!
These socks and towels each have three addends and are missing a sum; can your scholars figure it out? All addends are single-digit, however not all sums are. There are two examples done here, and once scholars have finished eight...
Math Worksheets Land
Unknown Numbers in Sums and Differences
You've hit the word problem jackpot with this set of 10 addition and subtraction scenarios! For each, learners have to find a missing number. Sometimes it is the sum or difference, and for others, an addend or minuend. For each, there is...
Curriculum Corner
St. Patrick's Day Themed Math and Literacy Practice
Look no further for St. Patrick's Day-themed math and literacy practice worksheets. Math skills allow for practicing counting to 100 by 5s, 10s, and 1s, as well as 10 more or 10 less, writing numbers in word and standard form,...
Curated OER
Find Missing Sums and Addends-No Regrouping
In this addition activity, students find missing sums and addends in a set of 20 problems without regrouping. Answers are included on page 2.
Curated OER
It All Adds Up Puzzle #25
In this addition puzzle worksheet, students complete a 12 square addition puzzle. Students supply the missing addends which will make each row and column add up to be the sum that is given.
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It All Adds Up Puzzle #29
In this addition puzzle worksheet, students complete a 12 space grid in which rows and columns add up to be the numbers given. Students fill in the missing addends.
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It All Adds Up Puzzle #27
In this addition puzzle worksheet, students complete a 12 space addition square in which all rows and columns add up to equal the numbers given. Students fill in the missing addends.
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It All Adds Up Puzzle #13
For this addition puzzle worksheet, students complete a 12 space grid in which rows and columns equal the numbers given. Students supply the missing addends.
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Tens and Ones
Learners view three problems involving adding or subtracting with ones and tens. Each problem is followed by an explanation and an answer as to how the problem should be done. Note: This resource contains incorrect grammar and could be...
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Express The Length Whole Word Problems
Children in grades 1-3 will work to solve eight word problems involving length and whole numbers. They add, subtract, and problem solve to match the questions on the left to the answers on the right. Note: These problems are very poorly...
Curated OER
Addition - Up to 12
In this addition activity, students solve the horizontal addition problems. Students count on from the addend given to get the find the missing addend.
Arcademics
Hungry Puppies
It all comes down to the treats. Individuals compete to find decimals' addends to arrive at a given sum. Pupils click on two dog treats with values that add to the target number. Each round contains the same sum and lasts a minute, and...
Curated OER
Study Buddies: Averages
In this math worksheet, students will work with a coach to find the average of three bowling scores. Students will follow a step-by-step process and notes are provided for the coach.
Curated OER
Add Groups of Ten
In this addition worksheet, students add groups of tens and their remainders to determine the missing addends in the pairs of 2-digit problems and then find the sums. Students solve nine problems.
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Addition Terminology and Practice
In this addition learning exercise, students review the terminology and definitions for the words addends and sum. Students then write the given numbers as sums in as many different ways as they can. Students also write addition...
Curated OER
It All Adds Up- Puzzle #28
In this addition puzzle worksheet, students solve a 12 space addition square in which rows and columns add up to equal the numbers given. Students supply the missing addends.
Curated OER
Food Pyramid Power
Students investigate patterns in the Food Pyramid. In this patterns in the Food Pyramid lesson, students sort food into different food groups. Students make patterns with food from different food groups. Students discuss the number of...
Curated OER
It All Adds Up Puzzle #3
In this math puzzle worksheet, students solve 10 addition problems by inserting the missing addends in an addition square. Students make the equations true by writing the correct number that will make the rows and columns add up to be...
Curated OER
The Value of a Number
Students assess informal methods to solve real-world problems that utilize simple equations that involve one variable. They incorporate concrete objects to assist them in the solving of a variety of equations. The students are actively...
Curated OER
All A-buzz About Math
Second graders participate in Math-Eze activities to comprehend word problems. In this word problem lesson, 2nd graders recognize why a hexagon is the best shape for a beehive. Students calculate how far bees must travel to find 2 lbs....