Worksheet
Curated OER

Number Wall

For Students 2nd - 3rd Standards
Use the number wall to practice addition, evens and odds, missing addends, and doubling. Learners answer various questions based on six numbers, filling in squares with digits. They list the odd numbers and total them, then list the even...
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Curated OER

Counting by 3s, 4s, and 5s

For Students 1st - 2nd Standards
Skip count along the mushrooms to complete these number sentences which give young scholars an introductory look at addition and subtraction. Starting from five double-digit numbers, they subtract or add by threes, fours, and fives to...
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Curated OER

Addition Practice #5

For Students 1st - 2nd
Find the sum, no problem! Your class will add single digit to double digit numbers to determine the sum for 30 practice problems. 
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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....
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Curated OER

Let's Add

For Students K - 1st
In this math worksheet, learners solve twelve addition problems. For each problem, students add a one-digit number to another one-digit number.
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Mental Math Skills

For Students 2nd - 3rd
In this mental math worksheet, students use a number line to count backwards and forwards, add doubles, add and subtract one, and add one-digit numbers. Students solve thirty problems.
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Addition and Subtraction Mix--Level 3 Mix

For Students 3rd
Simple addition and subtraction is the focus of this worksheet which has students solve 100 addition problems and 100 subtraction problems involving single and double digit numbers.
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Adding a Single Digit

For Students 3rd - 4th
In this addition learning exercise, students mentally add 20 single digit numbers to 20 three digit numbers as fast as they can without working them out on paper. Students then add 5 additional single digit numbers to 5 three digit...
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One-Digit Addition and Subtraction - No Regrouping (S)

For Students 1st - 3rd
In this addition and subtraction mixed operations worksheet, learners solve 45 problems that require them to add and subtract using single digit numbers. Students also solve 2 story problems.
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One-Digit Addition and Subtraction (N)

For Students K - 2nd
In this addition and subtraction mixed operations worksheet, students solve 49 problems that require them to add and subtract using single digit numbers.
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Math – Addition :3 Addends of 1-Digit with Doubles

For Students 1st - 2nd
In this addition practice worksheet, students solve 12 problems that require them to add 1-digit numbers with 3 addends. Two addends in each of the problems are doubles.
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Curated OER

Single Digit Addition #5

For Students 1st - 2nd
In this single digit addition worksheet, students complete a set of 18 problems, adding 2-single digit numbers together. A reference web site is given for additional activities.
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Two-Digit Addition, No Regrouping /Carry-on - #1

For Students 2nd - 3rd
In this addition practice worksheet, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
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Two-Digit Addition, No Regrouping /Carry-on - #2

For Students 2nd - 3rd
In this addition practice worksheet, students use their math skills to solve 30 problems that require them to add 2 digit numbers without regrouping or carry-on.
Worksheet
Curated OER

Add Three Numbers Practice 11.4

For Students 2nd - 3rd
In this column addition activity, students solve 13 problems in which three two-digit numbers are added. Students look for a ten or a double.
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Two-Digit Subtraction, No Regrouping /Borrowing / Trading

For Students 1st - 3rd
In this subtraction practice worksheet, students use their math skills to solve 20 problems that require them to add 2 digit numbers without regrouping, borrowing, or trading.
Interactive
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Two-Digit Subtraction, No Regrouping /Borrowing / Trading 2

For Students 2nd - 3rd
In this subtraction practice worksheet, students use their math skills to solve 20 problems that require them to add 2 digit numbers without regrouping, borrowing, or trading.
Worksheet
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Mentally Add and Subtract 10 or 100

For Students 1st - 2nd
Get your mental mathletes in top form with this number sequence worksheet! They must add or subtract 10 from a number to complete these number lines, finding the missing three-digit numeral from a list of answers. Encourage verbal or...
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Curated OER

Mentally Add and Subtract 10 or 100

For Students 1st - 2nd
Find the missing digits in these number sequences. Each of the ten has one missing number and scholars must figure out what it is. Here's the pattern: all of these sequences involve counting by 10s. Learners add or subtract 10 to...
Worksheet
Curated OER

Addition: level 3: exercise 3 (carryovers)

For Students 2nd - 3rd
In this addition activity, students add two digit numbers to one digit numbers with regrouping. Students complete 30 addition problems.
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Addition: three and two digit numbers

For Students 3rd - 4th
In this addition learning exercise, learners add three and two digit numbers together with regrouping. Students complete 40 addition problems.
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Horizontal Four Digit Place Value Addition

For Students 2nd - 3rd
For this horizontal addition worksheet, students add the 4 numbers to equal a four digit number. Students add to solve 16 problems.
Worksheet
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Addition

For Students 1st - 2nd Standards
Looking for some straightforward addition practice? You found it! Mathematicians calculate sums between double-digit addends, using examples as guidance. There are 12 problems total. Next, they answer two simple addition word problems....
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Adding Mixed Fractions (B)

For Students 5th - 6th
Use this addition worksheet to have your learners add mixed numbers with one-digit and two-digit denominators. They solve 10 problems.