Curated OER
Count on Whole Tens
In this counting worksheet, students complete a set of 5 problems, adding a "whole ten" number to a 3-digit number, then complete 6 additional problems, adding 90 to given numbers.
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Addition Exercises
In this addition worksheet, students solve 10 problems in which three single digit numbers are added. Students then write the answer in the box.
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Easter Eggs In A Basket- Sums to 198 (A)
For this Easter math worksheet, students solve 20 problems in which 2 digit numbers are added, with and without carrying. The page has an Easter theme.
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Money Addition (E)
In this consumer math worksheet, students find the sums in 20 problems. They add three digit money amounts while using regrouping as needed.
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Addition: 1-Digit With Regrouping
In this addition worksheet, students complete a set of 80 problems, adding one digit numbers. Problems require regrouping and are set up 16 per page. Answers are included.
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Use a Number Line to Add - Practice
In this math worksheet, 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...
Math Salamanders Ltd.
Addition Up to 20, Sheet 3
This activity focuses on adding numbers to sums of 20. Pupils complete a set of 24 problems by adding numbers to 20. A number line and reference website are given for additional activities.
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Add and Subtract within 20
Here is a more interesting way to practice addition and subtraction number sentences. Learners complete two sum boxes, adding across and down then totaling for a final sum. They do the same with subtraction in two more boxes. Finally,...
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Adding Fractions
In this adding fractions worksheet, students add fractions that contain one digit numbers and reduce them to their smallest terms. Students complete 18 problems.
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Addition of Simple Fractions
In this addition of simple fractions with two-digit denominators learning exercise, students problem solve twenty five addition equations.
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Mental Math Skills
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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Adding Doubles (B)
In this adding doubles worksheet, students find the sums by adding each number to itself. Students solve 21 problems.
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Mental Arithmetic--Adding to Thousands
For this adding to thousands worksheet, students mentally add 12 problems as fast as they can without using paper and only writing down their answers. Students solve 3 additional addition problems and then explain what method they used...
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Adding 3's (B)
In this addition instructional activity, students practice their addition fact skills by adding 3 to the given numbers. Students solve fifty addition problems.
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Adding 2's (B)
For this addition worksheet, students practice their addition fact skills by adding 2 to the given numbers. Students solve fifty addition problems.
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Adding two numbers
For this addition worksheet, students complete 4 problems where they have to add two single digit numbers less than 10 together to find the sum.
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Adding 5's (A)
In this addition worksheet, students practice their addition fact skills by adding 5 to the given numbers. Students solve fifty addition problems.
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Adding 5's (B)
In this addition instructional activity, students practice their addition fact skills by adding 5 to the given numbers. Students solve fifty addition problems.
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Adding 4's (A)
In this addition worksheet, students practice their addition fact skills by adding 4 to the given numbers. Students solve 50 addition problems.
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Adding Three Small Numbers
In this number sentence learning exercise, 2nd graders complete 5 problems where they fill in the missing 3rd addend after being given 2 addends and a sum.
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One-Digit Addition and Subtraction No Regrouping (A)
In this math worksheet, students solve 81 problems in which one-digit numbers are added and subtracted. Problems are in a vertical format with addition and subtraction mixed in each row.
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One-Digit Addition: With Regrouping (A)
In this math worksheet, students solve 100 problems in which one-digit numbers are added. This is a page of closely spaced basic addition facts written in a vertical format.
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Adding 7's (B)
In this addition worksheet, students enhance their addition skills by adding the number 7 to the given numbers. Students add to solve 50 problems.
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The Math Lesson 11
In this addition practice worksheet, students use their problem solving skills to solve 200 problems that require them to add 1 digit numbers.