image Receive free math worksheets via email:

If you have a picture of a large number of items, portion off a section and count how many items are in that section. You can then multiply by how many sections there are in the whole picture.
This is sometimes called "clump counting."

Become a member

Home > Math Skills / Topics > Estimation Worksheets > Making Sums and Differences Worksheets

Making Sums and Differences Worksheets

Free Math Worksheet = free Member Math Worksheet = members only

Basic Lesson
Students learn pre-algebra skills to prepare them for higher level operations. Also includes practice problems.
Standard: MATH 4
Grades: (3-5)
Member Math Worksheet View worksheet
Intermediate Lesson
Uses larger number set for sums and differences than are presented in the basic lesson.
Standard: MATH 4
Grades: (3-5)
Member Math Worksheet View worksheet
Independent Practice 1
20 practice problems with a solution and operators present. The answers can be found below.
Standard: MATH 4
Grades: (3-5)
Member Worksheet View worksheet
Independent Practice 2
20 more problems for you. Answer keys can be found below.
Standard: MATH 4
Grades: (3-5)
Member Worksheet View worksheet
Making Sums and Differences Homework Worksheet
Contains 12 problems. Two examples are provided.
Standard: MATH 4
Grades: (3-5)
Member Worksheet View worksheet
Making Sums and Differences Quiz
10 problems that test introductory algebra skills.
Standard: MATH 4
Grades: (3-5)
Member Math Worksheet View worksheet
Tips For Guessing How Many Jellybeans Are In A Jar
Learn how to make a good estimate of how many jellybeans are in jar.
Free Math Tip View Math Article
How to Reduce Anxiety and Nervousness on Math Tests
Math tests can be overwhelming and threatening at the same time.
Free Math Tip View Math Article


More Advanced Math Worksheets
More Advanced Worksheets
The next level of math skills.
-Visually Estimate
-Estimate Large Operations
-Estimating Weight and Volume
-Rounding Numbers To Tens
Less Advanced Math Worksheets
Remedial Math Worksheets
Skills needed to get to this level.
-Estimating the Half Way Point
-Estimate on a Number Line
-Estimate the Objects
-Estimating Length