Worksheet
Curated OER

Arithmetic Operations With Numbers

For Students 9th
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...
Worksheet
Curated OER

Weighty Sums and Differences

For Students 3rd
In this numbers with weight worksheet, 3rd graders add and subtract different weights to 8 barbells in order to make the weight balanced on both ends of each barbell.
Worksheet
Curated OER

Magic Squares 4

For Students 2nd - 3rd
In this finding the magic numbers worksheet, students add rows, columns, and diagonals to determine the magic numbers. Students solve 4 problems.
Worksheet
Curated OER

Addition and Subtraction 1

For Students 4th - 5th
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.
Worksheet
Curated OER

Addition Worksheet (Four Digits)

For Students 2nd - 4th
In this problem solving worksheet, students solve 48 addition math problems involving 4-digit numbers. Students record their answers in the boxes provided.
Worksheet
Curated OER

Santa's List Sums (J3)

For Students 2nd - 3rd
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...
Worksheet
Curated OER

Santa's List Sums (I3)

For Students 2nd - 3rd
In this finding the sums worksheet, student observe a chart of street names and numbers of boys and girls, add the number of children on each street, the grand total of children, and the total number of each sex. Students solve 20 problems.
Worksheet
Curated OER

Add and Subtract within 20 - Guided Lesson Explanation

For Students 2nd
Provide second graders with an explanation for how to find the total value of numbers written in a series of boxes.. The resource provides answers and explanations for problems on a referenced instructional activity that is not included.
Worksheet
Curated OER

Operations with Signed Numbers

For Students 6th - 7th
In this operations worksheet, students solve 10 different equations that contain signed numbers. First, they determine the operation in each equation. Then, students change the operation sign if it negative and add the problem. They also...
Worksheet
Curated OER

Adding 2-Digit Numbers (Crossing 10)

For Students 1st - 2nd
For this addition worksheet, students add the two given two-digit numbers. Students complete nine different problems and solve by segmenting the numbers crossing ten.
Lesson Plan
Curated OER

Adding Fractions and Mixed Numbers

For Teachers 5th
In this mathematics worksheet, 5th graders use the diagram to identify how many parts are shaded and what fraction of a pizza is this. Then they use the common denominator to add the numerators and simplify the fraction.
Worksheet
Curated OER

Adding Mixed Numbers

For Students 5th
In this mathematics learning exercise, 5th graders add and write the equivalent fraction with a common denominator. Then they add and rename the result if needed giving it in lowest terms. Students also solve each of the word problems at...
Worksheet
Curated OER

Use a Number Line to Add - Practice

For Students 1st
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...
Worksheet
Curated OER

Numbers Through 1000

For Students 1st - 2nd
In this numbers through 1000 practice activity, students sharpen their problem solving skills as they solve 6 story problems that require them to use number models to add and subtract.
Interactive
Curated OER

Count and Add Caps

For Students 1st - 2nd
In this addition worksheet, students fill in the blanks to a numbers sentence about adding caps. Students complete 1 number sentence.
Worksheet
Curated OER

Math Worksheet (3)

For Students 1st
In this addition worksheet, 1st graders add the number three to twenty-five problems with single and double digit numbers. Students find the sum of each problem.
Worksheet
Curated OER

Fun Match Worksheet: Add 4-Digit and 3-Digit Numbers #2

For Students 3rd - 4th
In this addition activity, students solve a total of 15 problems, adding 3 and 4-digit numbers together. Problems are accompanied by pictures of "cute" animals.
Worksheet
Curated OER

Addition-2, 3, and 4-Digit Numbers

For Students 2nd - 3rd
In this addition worksheet, students complete a total of 8 simple problems, adding 2, 3 and 4-digit numbers. A website reference is given for additional resources. 
Worksheet
Curated OER

Fun Math 3

For Students 3rd - 4th
In this finding the sum activity, students add three-digit plus three-digit numbers with regrouping on a activity with clip art next to each problem. Students solve 15 problems.
Worksheet
Curated OER

Addition Practice 3

For Students 1st - 2nd
For this addition practice worksheet, students solve 22 problems that require them to add with 1 digit numbers with 3 addends.
Lesson Plan
EngageNY

Sums and Differences of Decimals

For Students 6th Standards
Sometimes dealing with decimals is so much easier than dealing with fractions. The ninth lesson in a 21-part module has the class consider situations when it might be easier to add or subtract fractions by first converting to...
Worksheet
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...
Assessment
EngageNY

Mid-Module Assessment Task: Grade 7 Module 2

For Students 7th Standards
A seven-question assessment determines how well your learners understand the procedures to add, subtract, multiply, and divide signed rational numbers. Pupils show their understanding through problem-solving situations. 
Worksheet
Curated OER

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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