Curated OER
One-Digit Addition; With Regrouping (A)
In this math instructional activity, students solve 100 one-digit addition problems with regrouping. Problems are in a vertical format and are closely spaced.
Helping with Math
Addition Worksheet: Totals 9 or less (2 of 3)
There are 36 single-digit addition problems on this page. Some are arranged horizontally and some are arranged vertically. Use this assignment to provide practice with these essential addition skills.
Curated OER
Add with Zero
In this math word problem practice instructional activity, students sharpen their addition skills as they find the sum in 6 story problems that require them to add with 0.
Curated OER
Cubes, Sums and a Little Fun
First graders, with partners, create and solve math problems using number and unifix cubes.
Curated OER
What's the Difference?
In this finding the difference in sums instructional activity, 1st graders look over two boxes of numbers and circle the pairs of numbers in each box that have a difference of 9 in the first one and 6 in the second one.
Curated OER
One-Digit Addition and Subtraction No Regrouping (B)
In this addition and subtraction worksheet, students find the sums and differences of one-digit numbers with no regrouping. Students solve 47 problems.
Curated OER
Two-Digit Addition
In this finding the sums worksheet, young scholars use a number line to add two-digit numbers without regrouping. Students solve 20 problems.
Curated OER
Missing Numbers in Two Digit Addition Worksheet #9
In this addition activity, students solve 20 problems in which missing numbers in two digit addition problems are filled in. There is no regrouping on the page.
Curated OER
Addition - Sums to 9 (3 of 3)
Simple summation skills are the meat and potatoes of future arithmetic skills. Use this worksheet to provide practice for your first graders when adding single digits. Answers are provided by the click of a box at the top of the page,...
Curated OER
Addition Properties
Addition becomes much simpler once scholars understand its properties. They examine the commutative property through five equation pairs. For each, the addends have been switched and scholars must fill one in. The next six problems give...
Curated OER
What's a Vampire's Favorite Sport - Addition
In this addition worksheet, students will solve 41 addition problems with sums less than ten. Students will then match a letter associated with each number and use this to make a word and solve riddles with a Halloween theme.
Maths Blog
Make 20
There are quite a few ways to make the number 20 through addition. Learners fill in missing addends to reach the sum of 20 then answer additional related questions. This is a good resource because it has the class both add to 20 and...
Curated OER
Crabby Math
Here are 4 different (yet related) worksheets and an answer key for each. The class will work through each sheet, adding single-digit number to find sums. They then color in the sums that meet each worksheets instructions. For example:...
DK Publishing
Fishing for 10
Young counters will enjoy this beginning addition activity; they get to color as they go! For each set of 10 fish they color some green and leave some white. Then, they fill in the blanks to create an addition sentence with the sum of...
Curated OER
Adding Dice
Roll the dice! These addition number sentences are for beginning mathematicians, and each addend is displayed on a die. Learners add up two or three single-digit addends to find eight sums in the first half of this worksheet. Next, they...
Curated OER
Adding and Subtracting from 10
Here is a nicely designed learning exercise on adding and taking away from ten. Learners complete the simple problems with the help of a number line that appears at the top of the page. Some of the equations have a missing addend, but do...
Granite School District
Activities that Build Number Sense
Have fun while building the number sense of young mathematicians with this list of ten-frame learning games. From developing cardinality and counting skills to learning place value and basic addition strategies, ten-frames are excellent...
Teacher's Guide
Addition Odd or Even Valentine's Day
Get in the Valentine's Day spirit with an addition activity. Scholars solve problems and color answers different colors depending on whether they are even or odd.
Curated OER
Finding 10s
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...
DK Publishing
Addition: Count and Color, part 3
Approach addition with sets of objects to show scholars the operation visually. There are four sets of images here arranged as addends in an addition number sentence. Learners count them and color in the total in a final set. All answers...
DK Publishing
2 More Than
Which one has two more? Each row of objects has a corresponding row, and mathematicians determine which one has two more than the other, checking it off. They work with single-digit values here and should be encouraged to write the...
Curated OER
Apple Addition
In this addition activity, students add simple one-digit numbers. They write their sum in the apple below the equation. Addition facts zero through eight are represented. Sums to extend to eighteen. Twenty-five problems are on each of...
Curated OER
Addition Practice
In this addition practice worksheet, students solve 18 problems that require them to add 1 or 2-digit numbers to 1-digit numbers with sums up to 20. A number line is provided.
Curated OER
Use a Number Line to Add - Practice
In this math activity, 1st graders use a number line to practice finding the sums in 18 single digit addition problems. They complete a test prep question in which they find a sum and explain which number they should count from and tell...