Even and Odd Arithmetic Patterns
Learn Even and odd numbers from Certified Online Pre-Algebra Tutor
Any number (integer) that can be divided exactly by 2.
The digit at ones place is 0, 2, 4, 6 or 8
Any number (integer) that cannot be divided exactly by 2 .
The digit at ones place is 1, 3, 5, 7 or 9
Adding and Subtracting
When we add or subtract even or odd numbers the results are always:
even + even = even
odd + odd = even
even + odd = odd
odd + even = odd
The result is same if the operation is subtraction.
Let’s understand with an example
Is 96 – 15 even or odd?
96 is even. 15 is odd.
Use the rule:
even – odd = odd
96 – 15 is odd.
Now check your answer by doing the math.
96 – 15 = 81
Yes, the answer is odd. 81 ends in a 1, which makes it odd.
- Is 149 – 15 even or odd?
- Is 38+ 194 even or odd?
- Kira works in the kitchen of a Mexican restaurant. Over the weekend, she washed 252 small plates and 141 large plates. How many plates did she wash over the weekend?Is the answer even or odd?
- John is a school janitor. Last week, he picked up a total of 662 pieces of trash. He picked another 81 pieces of trash from the classrooms, how many pieces of trash did John pick up in total? Is the answer even or odd?
- Since he was hired, a chef has served a total of 455 guests. Of those guests, 61 were adults. How many children has the chef served? Is the answer even or odd?
- 393 ,odd
Our Learning by Design methodology focuses exclusively on individual students.
Our expert tutors are specially trained to identify and diagnose the needs and skills of each student and plan future tutoring lessons accordingly.
Know more about our Personalised Online Tutoring Packs.
Give Your Child The eTutorWorld Advantage
Research has proven that personal online tutoring not just cements school learning, it helps build student confidence. eTutorWorld provides the best K-12 Online Tutoring Services so you can learn from the comfort and safety of your home at an affordable cost.
Be it an exam, class test or a quiz, eTutorWorld’s Math, Science and English tutors are responsible for your academic progress. Meet your personal coach at your convenient day and time to get help for Grade 3-12 Math, Science and English subjects and AP, SAT, SSAT and SCAT Test Prep help and test practice. All our tutors are graduates and bring with them years of teaching experience to the tutoring lessons.
Our ‘Learning by Design’ methodology makes sure that each student is at the center of the teaching-learning process. All tutoring sessions start with a question to the student ‘What do you want to learn today?’ Hence, tutors diagnose your skills and recognize your requirements before the actual tutoring happens. Post every tutoring session, an individualized worksheet is emailed to the student to assimilate learned concepts. Regular formative assessments are used to evaluate a student’s understanding of the subject.
The state of the art technology used is stable, user friendly and safe. All you need is a computer or a tablet and an internet connection. The easy-to-use web conferencing software requires a one time download, using which the student can talk and chat to the tutor, annotate on an interactive shared whiteboard or even share documents, assignments or worksheets.
All tutoring sessions are recorded and made available for a month so you can review concepts taught.
Email or call our support team with any issues or questions – we are here for you 24X7.
Also, download free printable math and science worksheets in pdf format and solve SCAT and SSAT Practice Tests online. Sign up for a Free Trial Lesson Today!
Thousands have taken the eTutorWorld Advantage – what are you waiting for?
© 2019 eTutorWorld - Online Tutoring and Test Prep | All rights reserved