Curated OER
Adding Decimals
In this math worksheet, learners solve 32 double digit decimals problems. There is some regrouping required. The problems are already lined up vertically.
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Column Addition-3 Digits, Multi-Addends
In this column addition worksheet, students complete a total of 16 problem, adding 2 and 3 digit numbers. A reference web site is given for additional activities.
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Math Addition (1)
In this addition worksheet, 1st graders add twenty-five single and double digit numbers to the number one. Students write their answers on the worksheet.
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Number Wall
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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Identify Patterns
To complete these number patterns mathematicians must determine by what number each is constantly increasing. However, this isn't your typical skip counting; scholars count by numbers like 18, 60, and even 101 to fill in the missing...
Curated OER
Decimal Addition
Practice adding decimals by completing 26 practice problems. Scholars examine two examples before trying these on their own. They add two and three-digit numbers with decimals, regrouping when needed. Not all numbers have decimals, but...
Houghton Mifflin Harcourt
Sums to 100
Whether it's counting marbles, flowers, or playing cards, small objects can add up to great sums. Learners work six story problems to practice addition to 100. Some regrouping is required, along with distinguishing useful from irrelevant...
Curated OER
Addition with Regrouping
Now that your class can add, introduce them to adding with regrouping. This presentation provides several models that demonstrate what happens when you regroup. There are several examples and a few practice problems to complete as a class.
Teacher's Guide
Addition with and without Regrouping Valentine's Day
Young mathematicians practice adding one- and two-digit numbers with and without regrouping, in a Valentine's Day math activity.
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,...
Curated OER
Adding 1's (B)
In this addition review instructional activity, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 1.
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Adding 2's (A)
In this addition review worksheet, students use problem solving skills to solve 50 problems that require them to add single digit numbers to the number 2.
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Adding Two-and Three-Digit Numbers
In this addition worksheet, 4th graders solve word problems as well as add two and three digit numbers together to solve 23 problems.
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Single Digit Addition 0 to 9
In this addition instructional activity, students solve 20 problems in which single digit numbers are added. These are basic addition facts in vertical format.
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Adding Three Numbers
In this addition worksheet, 2nd graders solve 11 three double-digit number addition math problems by lining up the numbers by tens and ones.
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Single Digit Addition #5
In this single digit addition learning exercise, 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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Adding Decimals with Hundredths
In this adding decimals worksheet, learners add numbers with decimals in the hundredths place. Students complete 4 sets of problems.
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Addition Practice Single Digits
In this addition worksheet, students complete a set of 8 problems, adding one-digit numbers together. A website reference for additional activities is given.
Curated OER
Adding Zero
In this addition practice worksheet, students practice their math skills as they solve 48 problems that require them to add 1 digit numbers to the number 0.
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Addition Practice
In this addition practice instructional activity, students solve 60 problems that require them to add 1-digit numbers to 1 or 2-digit numbers with sums to 10.
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Adding 10
In his adding 10 learning exercise, students find sums, adding 10 to one-digit numbers and solving 4 word problems. A website reference for additional resources is given.
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Three Addend Addition 2
For this addition practice worksheet, students use their problem solving skills to solve 8 problems that require them to add multiple digit numbers. Each problem has 3 addends.
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Subtracting Greater Numbers
In this subtraction worksheet, 4th graders subtract 13 math problems involving 4 and 5-digit numbers. Students solve 1 word problem with a chart.
Curated OER
Addition Exercise #3
In this addition worksheet, students complete 30 problems, adding 1 and 2 digit numbers together. Answers included on page 2.