Curated OER
Model Adding 2-Digit Numbers
In this adding two-digit word problems worksheet, students and equations with and without regrouping. Students solve six problems.
Curated OER
Fun Math Worksheet: Multiple Digit Addition 3
In this addition practice worksheet, students solve 15 problems that require them to add 3 or 4-digit numbers to 4-digit numbers.
Curated OER
Addition-Numbers 0-9
In this addition worksheet, students complete a total of 18 problems, adding numbers 0-9. A reference web site is given for additional activities.
Curated OER
Two Digit Addition
In this addition worksheet, students solve 84 two digit addition problems. Worksheets are set up 12 problems to a page, 7 pages total.
Curated OER
Add Fractions (C)
In this adding fractions practice worksheet, students read a brief instructional guide and then solve 9 problems that require them to add fractions.
![Three-Digit Addition and Subtractions [M] Worksheet](http://content.lessonplanet.com/resources/thumbnails/218001/large/nziynte5lmpwzw.jpg?1414307971 "Three-Digit Addition and Subtractions [M] Worksheet")
Curated OER
Three-Digit Addition and Subtractions [M]
In this addition and subtraction worksheet, students complete a total of 49 problems, adding or subtracting 3 digit numbers. Answers included on page 2.
Curated OER
Division Practice Worksheet #3
For this math worksheet, students solve 16 problems in which 5 digit numbers are divided by 3 digit divisors. There will be no remainders.
Curated OER
Number Ladder: 3 More
In this number ladder activity worksheet, students add the number 3 to the numbers 1-10. The problems are arranged to resemble a ladder and a number line is provided.
Curated OER
Multiplying Large Numbers Using the Grid Method
In this math worksheet, students multiply large numbers using the grid method. Students split the number into hundreds, tens and units. Students draw a grid, multiply, and add. Example: 324x7 = 300x7 plus 20x7 plus 4x7. Students solve 26...
Curated OER
Addin' Three
In this coloring numbers worksheet, 1st graders study the puppy colors that represent different numbers. Students then add the three numbers to find the answer to each problem.
Curated OER
Adding Small Numbers
In this adding small numbers worksheet, students use objects to add numbers and choose the correct answer. In this multiple choice worksheet, students choose the correct sum.
Curated OER
Quaternions
In this quaternions worksheet, students solve and complete 7 different problems. First, they read and identify quaternions as expressions in a given form of ordinary real numbers. Then, students add and subtract a few problems by doing...
Raytheon
Adding and Subtracting Fractions
In this adding and subtracting fractions learning exercise, students add and subtract fractions including mixed numbers and negatives. Students complete 62 problems.
Curated OER
Make 19
In this addition worksheet, 3rd graders figure out and put in the missing numbers in 8 addition problems, so each of the sums in the boxes add up to 19. Students write down all the pairs of numbers with a total of 19 and solve 5...
Curated OER
Arithmetic: Fractions
For this fractions instructional activity, learners add positive and negative fractions with unlike denominators. They compute a fractional part of a number. This six-page instructional activity contains approximately 20 problems....
Curated OER
Addition and Subtraction of Rational Expressions
For this rational expression worksheet, students add and subtract fractional expressions. They completely factor the numerator and denominator. Explanations and examples are provided at the beginning of the document. This two-page...
Curated OER
Addition
In this addition worksheet, students solve 20, 3-digit addition math problems mentally. Students put their answers down on paper, but do not work out the problems on paper.
DK Publishing
Addition Practice Worksheet (Adding Three 2-digit Numbers)
Three addends stack up for some strenuous sum practice! All of the numbers are double-digits, and regrouping is often necessary. Challenge your second graders or provide practice for older mathematicians with this assignment. An answer...
Curated OER
Weighty Sums and Differences
In this numbers with weight instructional activity, 3rd graders add and subtract different weights to 8 barbells in order to make the weight balanced on both ends of each barbell.
Curated OER
Arithmetic Operations With Numbers
In this arithmetic operations worksheet, 9th graders identify and solve 48 different problems that include applying Arithmetic operations with various types of numbers. First, they simplify each of the expressions using integer...
Curated OER
Magic Squares 4
In this finding the magic numbers worksheet, learners add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Curated OER
Addition and Subtraction 1
In this addition worksheet, students add groups of two and three whole numbers and tenths and hundredths decimals. Students problem solve to write ten sums.
Curated OER
Addition Worksheet (Four Digits)
In this problem solving activity, students solve 48 addition math problems involving 4-digit numbers. Students record their answers in the boxes provided.
Curated OER
Santa's List Sums (J3)
In this finding the sums worksheet, students view a chart of street names and numbers of boys and girls, add the total number of children on each street, the grand total number of children, and the total number of each sex. Students...