Curated OER
Add Double-Digit Numbers-Vertical
For this addition of 2-digit numbers worksheet, students complete a set of 20 problems, adding three 2-digit numbers together. Answers are included on page 2.
Curated OER
Addition with 7
In this addition learning exercise set, 1st graders find the sums to 320 problems in which they add 7 to numbers between 1 and 10. They complete the problems which are in the vertical format.
Curated OER
Two-Digit Plus One-Digit Addition (A)
In this math worksheet, students solve 100 problems in which 2 digits are added to one digit numbers. Example: 44 + 9. Problems are written in a vertical format and are closely spaced.
Curated OER
Adding 1's
In this adding one worksheet, students solve 20 problems in which the number 1 is added to a single digit number. Numbers are both in horizontal and vertical format.
Curated OER
Adding Multiple Digits Practice Sheet
In this addition skills activity, students convert horizontally listed multiple digit addition problems into vertical format. They then solve the 21 problems vertically.
Curated OER
Single Digit Addition Facts
In this addition worksheet, learners solve 20 problems in which single digit numbers are added. These are basic addition facts in vertical format.
Curated OER
Spaceship Math Addition A
In this addition learning exercise, students solve 40 problems in which single digit numbers are added. These are basic addition facts in vertical format.
Curated OER
Basic Addition Facts
In this math worksheet, students solve 48 problems in which single digit numbers are added. Problems are in a vertical format.
Curated OER
Adding and Subtracting Integers
In this integers worksheet, students use the integer number line to solve the problems as they add and subtract positive and negative numbers. They find the answers to 10 questions.
Curated OER
Adding Integers Using an Integer Line
In this integers worksheet, learners use integer lines to add the positive and negative numbers. They can show the answers online.
Curated OER
Decimals Worksheet 8: Addition
In this decimals learning exercise, students solve 18 problems in which mixed decimal numbers to the tenths place are added. Problems are in a vertical format with the decimals lined up.
EngageNY
The Geometric Effect of Some Complex Arithmetic 1
Translating complex numbers is as simple as adding 1, 2, 3. In the ninth instructional activity in a 32-part series, the class takes a deeper look at the geometric effect of adding and subtracting complex numbers. The resource leads...
Curated OER
Combining Like Terms
In this worksheet, algebra learners solve and complete 20 different equations that include combining like terms. First, they identify and define like terms and how they can be combined in solving an equation. Then, students combine like...
Curated OER
1-Digit Addition Practice
In this addition learning exercise, students solve a set of 10 problems, adding 1-digit numbers. Problems are written both vertically and horizontally.
Curated OER
Three Digit Addition
In this addition review learning exercise, students use their math skills to solve 36 problems that require them to add 3 digit numbers to 3 digit numbers with regrouping.
Curated OER
Vertical Three-Digit Place Value Addition #2
In this three-digit place value addition worksheet, learners solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Curated OER
Vertical Three-Digit Place Value Addition #3
For this three-digit place value addition worksheet, students solve a total of 40 problems, adding hundreds, tens and ones and writing the value of the added numbers.
Curated OER
Adding 6's (B)
In this addition worksheet, students enhance their addition skills by adding the number 6 to a number. Students add to solve the 50 problems.
Curated OER
Four-Digit Plus Four-Digit Addition (A)
In this math worksheet, students solve 100 problems in which 4-digit numbers are added with regrouping. The examples are closely spaced in a vertical format with little room to show work. Students would need to write very small to fit...
Curated OER
Column Addition- 3 Digits, Sheet 6
In this addition activity, students complete a set of 12 problems, adding 2 and 3 digit numbers. Numbers must be arranged vertically and problems completed. A reference web site is given for additional activities.
Curated OER
Addition Math Trail
In this basic addition worksheet, students determine the combination of numbers in a box that adds to a given product. Numbers must be positioned vertically or horizontally and may not be added in a diagonal direction.
Curated OER
Add or Subtract the Numbers
In this addition and subtraction learning exercise, students solve 20 problems in which numbers from 1 to 10 are added or subtracted. Problems are presented in both vertical and horizontal format.
Curated OER
Add in Vertical Form
In this addition worksheet, students learn to solve addition word problems by adding the sentences first across and then vertically. Students solve six addition problems.
Curated OER
Addition of 3 Digit Numbers
In this math worksheet, students solve 25 problems in which 3 digit numbers are added with carrying. The problems are written in vertical format with ample spacing.