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English (student version) English (document camera version) English (Google Doc version) French (student version) French (document camera version) French (Google Doc version) Spanish (student version) Spanish (document camera version) Spanish (Google Doc version)

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openmiddle.com was registered 1 decade 7 months ago. It has a alexa rank of #1,533,255 in the world. It is a domain having .com extension. It is estimated worth of $ 960.00 and have a daily income of around $ 4.00. As no active threats were reported recently, openmiddle.com is SAFE to browse.

Traffic Report

Daily Unique Visitors: 572
Daily Pageviews: 1,144

Estimated Valuation

Income Per Day: $ 4.00
Estimated Worth: $ 960.00

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WOT Trustworthiness: Very Poor
WOT Privacy: Very Poor
WOT Child Safety: Very Poor

Website Ranks & Scores

Alexa Rank: 1,533,255
PageSpeed Score: 89 ON 100
Domain Authority: 38 ON 100
Bounce Rate: Not Applicable
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Web Server Information

Hosted IP Address:

184.175.86.65

Hosted Country:

United States US

Location Latitude:

38.6313

Location Longitude:

-90.1922
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Search Engine Results For openmiddle.com

Open Middle Problems - GeoGebra

- https://www.geogebra.org/m/jazvukfd

Ditch those worksheets! This book serves as a collection of digitally interactive [b][color=#1551b5]Open Middle problems[/color][/b]. Be sure to che…


Open Middle Math: Problems That Unlock Student Thinking, 6-12

- https://www.amazon.com/Open-Middle-Math-Problems-Thinking/dp/1625311745

Robert Kaplinsky's Open Middle Math gives educators an inside look into how Open Middle problems are designed to assist students to engage in, learn from, and ...


Open Middle Math | Stenhouse Publishers

- https://www.stenhouse.com/content/open-middle-math

Description · Implement Open Middle math problems that are simultaneously accessible for both students who are struggling and those looking for more challenge.


Open Middle (@openmiddlemath) • Instagram photos and videos

- https://www.instagram.com/openmiddlemath/

Open Middle. Challenging math problems worth solving. Instagram account run by @manelymath and @robert_kaplinsky. openmiddle.com.


Year 3 - Cofton Primary School

- https://www.cofton.bham.sch.uk/year-3

Open Middle Maths Problems. https://www.openmiddle.com/. ​. PSHE. ​. https://www.coramlifeeducation.org.uk/scarf/home-learning-unit-2.


Reception - Cofton Primary School

- https://www.cofton.bham.sch.uk/reception

Open Middle Maths Problems. https://www.openmiddle.com/. ​. PSHE. ​. https://www.coramlifeeducation.org.uk/scarf/home-learning-unit-2.


Open middle tasks allow students to use a range of strategies to

- https://calculate.org.au/wp-content/uploads/sites/15/2020/03/open-middle-tasks.pdf

The benefit of using these problems is the rich discussion students can have around the various strategies used (open middle) to find the solution (closed end).


Open Middle - GSCS Math

- https://www.gscsmath.ca/instruction/open-middle

Open Middle worksheets are available on the site for tracking student thinking (English and French). Available webinars for self-directed learning: Elementary ...


Robert Kaplinsky: Depth of Knowledge, Open Middle Problems and ...

- http://www.mrbartonmaths.com/blog/robert-kaplinky-depth-of-knowledge-open-middle-problems-and-effective-cpd/

22 May 2020 ... An interview with US Maths educationalist Robert Kaplinksy about the depth of knowledge framework, open middle problems, online CPD and much ...


Open Middle (@openmiddle) | Twitter

- https://twitter.com/openmiddle?lang=fr

Les tout derniers Tweets de Open Middle (@openmiddle). Challenging math problems worth solving. Check out our online workshop (https://t.co/N562ypoGrJ) ...


Open Middle - Challenging math problems worth solving

- https://www.openmiddle.com/

CHALLENGING MATH PROBLEMS WORTH SOLVING DOWNLOAD OUR FAVORITE PROBLEMS FROM EVERY GRADE LEVEL Get Our Favorite Problems Take The Online Workshop WANT GOOGLE ...


Google Jamboard: Using Open Middle Math Problems - Alice Keeler

- https://alicekeeler.com/2021/03/25/google-jamboard-using-open-middle-math-problems/

25 Mar 2021 ... Teach math and critical thinking using Open Middle and Google Jamboard. Using Jamboard allows students to show their thinking.


Robert Kaplinsky: Teaching Mathematical Problem-Solving Digitally

- https://jakemiller.net/eduducttape-episode-49/

18 Nov 2020 ... He's the author of Open Middle Math: Problems That Unlock Student Thinking ... robertkaplinsky.com, openmiddle.com, grassrootsworkshops.com, ...


Episode 43: Open Middle Math

- https://buildmathminds.com/episode-43-open-middle-math/

5 Jan 2020 ... Today we are taking a look at Open Middle Math. This week's book is from a friend of mine, Robert Kaplinsky. I've known Robert for years but I'm ...


Mixed-age planning for mathematics - Czone

- https://czone.eastsussex.gov.uk/media/5120/mixed-age-planning-for-maths-presentation.pdf

Open middle problems www.openmiddle.com (p.25). • Low threshold, high ceiling https://nrich.maths.org/8769. • Quality Questioning ...


Tip Of The Week - Zenned Math

- https://www.zennedmath.com/zen-tip-of-the-week/

Open Middle Problems · Two Right Choices · The Easiest Math Manipulative to Use in Your Classroom · Number Pairs · Positive Math Talk · Shelter I...


Open Middle Math - Didax

- https://www.didax.com/open-middle-math.html

Open Middle Math gives middle and high school teachers the problems and planning guidance that will encourage students to see mathematics in an entirely ...


Open middle – Squares and roots - Mrs Mahoney

- http://mrsmahoney.co.uk/open-middle-squares-and-roots/

16 Nov 2019 ... I am currently reading the book 'making every maths lesson count' by Emma McCrae. Open middle is mentioned in the book as a recommended website ...


Make Math Fun - KEVIN SMITH

- http://www.kevindsmith.org/make-math-fun.html

Open Middle: http://www.openmiddle.com; Estimation180: http://www.estimation180.com/; Desmos Classroom Activities: ​https://teacher.desmos.com/​. Videos:.


Teachers, save “Math Task - Caterpillar Counting - Seesaw

- https://app.seesaw.me/activities/57ql5m/math-task-caterpillar-counting

Teacher Notes (not visible to students). Based on the Open Middle Math Task "Caterpillar Counting": https://www.openmiddle.com/caterpillar-counting/ ...


Mixed Attainment Maths Lessons

- https://www.mixedattainmentmaths.com/mixed-attainment-lessons.html

https://www.openmiddle.com/ ​https://numberloving.com/ ​https://www.makeemthinkmaths.com/home · ​. I highly recommend subscribing to MathsPad which is a ...


Open Middle - Book Resources - Robert Kaplinsky

- https://robertkaplinsky.com/open-middle-book-resources/

First, you'll want to download a version of the Open Middle worksheet. It currently comes in three languages and two versions. The student version should be ...

Page Resources Breakdown

Homepage Links Analysis

Open Middle - Challenging math problems worth solving
CHALLENGING MATH PROBLEMS WORTH SOLVING DOWNLOAD OUR FAVORITE PROBLEMS FROM EVERY GRADE LEVEL Get Our Favorite Problems Take The Online Workshop WANT GOOGLE SLIDE VERSIONS OF ALL PROBLEMS? HERE'S OUR GROWING COLLECTION Get Google Slide Versions WANT TO SHARE OPEN MIDDLE WITH OTHERS? CHECK OUT THESE FREE WEBINARS TO HELP TEACHERS RETHINK CLASSWORK Elementary Version …

Website Inpage Analysis

H1 Headings: 1 H2 Headings: 1
H3 Headings: Not Applicable H4 Headings: 9
H5 Headings: Not Applicable H6 Headings: Not Applicable
Total IFRAMEs: Not Applicable Total Images: 7
Google Adsense: Not Applicable Google Analytics: UA-46627867-1

Two Phrase Analysis

Words Occurrences Density Possible Spam
Algebraic Thinking 12 1.6 % No
Number Operations 12 1.6 % No
Operations in 12 1.6 % No
Base Ten 12 1.6 % No
Operations Algebraic 12 1.6 % No
in Base 12 1.6 % No
Measurement Data 11 1.467 % No
Number System 10 1.333 % No
Function Features 8 1.067 % No
Statistics Probability 7 0.933 % No
Open Middle 7 0.933 % No
High School 6 0.8 % No
The Number 6 0.8 % No
Expressions Equations 6 0.8 % No
Data Geometry 6 0.8 % No
Thinking Number 6 0.8 % No
Number Operations—Fractions 6 0.8 % No
Gr Operations 5 0.667 % No
Ratios Proportional 4 0.533 % No
Features 2 4 0.533 % No

Four Phrase Analysis

Words Occurrences Density Possible Spam
Number Operations in Base 12 1.6 % No
Operations in Base Ten 12 1.6 % No
Thinking Number Operations in 6 0.8 % No
Algebraic Thinking Number Operations 6 0.8 % No
Operations Algebraic Thinking Number 6 0.8 % No
Gr Operations Algebraic Thinking 5 0.667 % No
Number Operations—Fractions Measurement Data 3 0.4 % No
Ten Measurement Data Geometry 3 0.4 % No
Ten Number Operations—Fractions Measurement 3 0.4 % No
Base Ten Number Operations—Fractions 3 0.4 % No
in Base Ten Number 3 0.4 % No
Base Ten Measurement Data 3 0.4 % No
in Base Ten Measurement 3 0.4 % No
Operations—Fractions Measurement Data Geometry 3 0.4 % No
Number System Expressions Equations 3 0.4 % No
The Number System Expressions 3 0.4 % No
3 Number Operations in 3 0.4 % No
Right Triangles and Trigonometry 2 0.267 % No
Expressing Geometric Properties with 2 0.267 % No
Geometric Properties with Equations 2 0.267 % No

Mobile Friendly Check


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HTTP Header Analysis

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Content-Type: text/html; charset=UTF-8
Content-Encoding: gzip
Vary: Accept-Encoding
Server: Microsoft-IIS/10.0
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Link: ; rel=shortlink
Date: Mon, 27 Sep 2021 05:53:30 GMT
Content-Length: 19816

Domain Information

Domain Registrar: GoDaddy.com, LLC
Registration Date: 2013-11-19 1 decade 7 months 1 week ago
Last Modified: 2018-10-16 5 years 8 months 2 weeks ago

Domain Nameserver Information

Host IP Address Country
ns49.domaincontrol.com 97.74.104.25 United States United States
ns50.domaincontrol.com 173.201.72.25 United States United States

DNS Record Analysis

Host Type TTL Extra
openmiddle.com A 1791 IP: 184.175.86.65
openmiddle.com NS 3600 Target: ns50.domaincontrol.com
openmiddle.com NS 3600 Target: ns49.domaincontrol.com
openmiddle.com SOA 3600 MNAME: ns49.domaincontrol.com
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openmiddle.com MX 3600 Target: smtp.secureserver.net
openmiddle.com MX 3600 Priority: 10
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openmiddle.com TXT 3600 TXT:
google-site-verification=savV2OFsNJWzMDc
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Alexa Traffic Rank

Alexa Search Engine Traffic

Full WHOIS Lookup

Domain Name: OPENMIDDLE.COM
Registry Domain ID:
1836005031_DOMAIN_COM-VRSN
Registrar WHOIS Server:
whois.godaddy.com
Registrar URL:
http://www.godaddy.com
Updated Date:
2018-10-16T13:11:29Z
Creation Date:
2013-11-19T05:32:25Z
Registry Expiry Date:
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Registrar: GoDaddy.com, LLC
Registrar
IANA ID: 146
Registrar Abuse Contact Email:
[email protected]
Registrar Abuse Contact Phone:
480-624-2505
Domain Status: clientDeleteProhibited
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Domain Status:
clientUpdateProhibited
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Name Server:
NS49.DOMAINCONTROL.COM
Name Server:
NS50.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois
Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last
update of whois database: 2021-09-27T05:53:24Z

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