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Worksheet
Curated OER

Adding Up

For Students 1st - 2nd
Make addition visual in order to help beginners understand the concept. They add up beads on a string, examining an example before trying it on their own. Learners fill in addends and sums for these, and sometimes both. Although...
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Worksheet
Curated OER

Circle Drills: Addends 1-4

For Students 1st
In this math worksheet, 1st graders complete 4 addition circle drills using the addends 1 through 4. They add the numbers to a second single digit addend to find the sums.
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Worksheet
Curated OER

Missing Addend Addition Using Math Counters

For Students K - 1st
In this missing addend addition worksheet, students fill in the missing addend in 6 problems. Math counting blocks are provided to solve the 1-digit problems.
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Worksheet
Curated OER

Missing Addend-2-10

For Students 1st - 3rd
In this missing addend activity, students fill in the missing addends to reach given sums. Worksheet utilizes numbers 2-10. A reference web site is given for additional activities.
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Worksheet
Curated OER

Missing addend - 2 through 10

For Students 1st - 2nd
In this missing addend worksheet, students fill in the missing addends to the problems where the answers are given. Students put numbers in place of cubes to create number sentences for 16 problems.
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Worksheet
Curated OER

Missing Addends-Sums with 8 and 9

For Students 1st - 2nd
In this missing addend worksheet, students fill in one missing addend in a problem in order to arrive at a given sum. All sums equal either 8 or 9. Worksheet has a reference web site for additional activities.
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Worksheet
Curated OER

Missing Addends-2 Through 10

For Students 1st - 2nd
For this missing addend worksheet, students fill in the missing addend needed to arrive at a given sum, using numbers 2 through 10.
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Worksheet
Curated OER

Missing Addends 2-5 Worksheet #2

For Students 1st - 2nd
In this missing addends worksheet, students fill a the missing addends to reach sums between 2 and 5. A reference web site is given for additional activities.
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Worksheet
Curated OER

Addition Facts less than 20- Addends 5 to 10

For Students 1st
In this addition facts worksheet, 1st graders find the sum in 20 problems in which the addends are between 5-10. They find sums which are less than 20.
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Worksheet
Curated OER

Addition: Missing Numbers with 3 Addends

For Students 1st - 2nd
In this 3 addend addition practice instructional activity, learners use their problem solving skills to solve 20 problems that require them to fill in the missing numbers in the problems.
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Worksheet
EdHelper

Addition: 3 Addends

For Students 1st - 2nd
For this addition worksheet, students use a number line to help solve 20 addition problems using 3 addends. Worksheet is part of a subscription site with links and is labeled as a sample.
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Worksheet
Curated OER

Missing Addend - 2 Through 5

For Students K - 1st
In this addition skills worksheet, learners solve 16 addition problems that require them to identify missing addends using the provided math counters.
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Worksheet
Curated OER

Missing Addends-Sums With 6 and 7

For Students 1st - 2nd
In this missing addend worksheet, students fill in missing numbers above pictures of blocks. Each problem has a sum of either 6 or 7. A reference web site is given for additional activities.
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Worksheet
Curated OER

Missing Addends

For Students 1st - 2nd
In this addition practice worksheet, students solve 32 problems that require them to fill in the blanks in the addition trees with the appropriate missing addends.
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Worksheet
Curated OER

Addition: Missing Addends

For Students 1st - 3rd
In this addition practice learning exercise, students solve 32 problems that require them to identify the missing addends in the addition trees.
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Worksheet
Curated OER

Missing Addend -2 Through 10

For Students 1st - 2nd
In this addition practice learning exercise, students solve 28 problems that require them to identify the missing addends in the problems.
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Worksheet
Curated OER

Addition: Fill in the Missing Addend

For Students 1st - 2nd
In this addition activity, students fill in a missing addend to arrive at a given sum, 7 problems total. A reference web site is given for additional activities.
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Worksheet
Curated OER

Addition: Number Bonds to 10

For Students 1st Standards
You have the answer and a variable, but something is missing! The class fills in the missing addend in 23 practice problems that all add up to 10. This is a great way to build number sense, pattern recognition, and automaticity.
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Worksheet
Curated OER

Making 10 Packs Worksheet

For Students 1st - 2nd
The soup factory is missing cans in its 10-packs! Scholars take on the challenge as they figure out how many more cans are required to complete these four 10-packs. Encourage them to draw the extra cans for added comprehension. It would...
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Worksheet
Curated OER

Finding 10s

For Students 1st
For beginners to addition, sets of objects are the ideal way to make this concept understandable. For each of these sets they ring 10 and count the remaining. Then, scholars fill in the addends as 10 and the remaining number. The sums...
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PPT
Curated OER

Pairs That Make Ten

For Teachers 1st - 2nd
A very basic presentation on numbers that add up to ten. Learners are shown a number on a slide, and they must come up with the addend that will make a sum of 10 when they are added together. Not the greatest presentation in the world,...
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Worksheet
Curated OER

Missing Addends

For Students 1st - 2nd
In this early childhood math practice worksheet, students use their problem solving skills to solve 6 story problems that require them to add.
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Organizer
Curriculum Corner

Second Grade Summer Math Practice Book

For Students 1st - 3rd Standards
Stop the summer lag with a set of second grade Common Core based math practice sheets. Learners fill in hundreds charts with missing numbers up to 1,000. They practice writing numbers in standard, expanded, and word form. Children also...
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Assessment
Illustrative Mathematics

Find the Missing Number

For Students 1st Standards
First graders are asked to find the missing numbers in subtraction and addition equations. Each missing number is represented with a box and appears as an addend, subtrahend, sum, or difference.

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