Index card

An index card (or system card in Australian English) consists of card stock (heavy paper) cut to a standard size, used for recording and storing small amounts of discrete data. It was invented by Carl Linnaeus, around 1760.

The most common size for index cards in North America and UK is 3 by 5 inches (76.2 by 127.0 mm), hence the common name 3-by-5 card. Other sizes widely available include 4 by 6 inches (101.6 by 152.4 mm), 5 by 8 inches (127.0 by 203.2 mm) and ISO-size A7 (74 by 105 mm or 2.9 by 4.1 in). Cards are available in blank, ruled and grid styles in a variety of colors. Special divider cards with protruding tabs and a variety of cases and trays to hold the cards are also sold by stationers and office product companies. They are part of standard stationery and office supplies all around the globe.

Index cards are used for a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information and other organizational data; in business to record presentation notes, project research and notes, and contact information; in schools as flash cards or other visual aids; and in academic research to hold data such as bibliographical citations or notes. An often suggested organization method is to use the smaller 3-inch-by-5-inch cards to record the title and citation information of works cited, while using larger cards for recording quotes or other data. Index cards are used for many events and are helpful for planning.

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Latest News for: index card

3 Licking Heights schools win prestigious Momentum Award

Newark Advocate 03 Apr 2025
The award is for districts that have improved their performance index by three or more points from the 2022-23 State Report Card to the 2023-24 State Report Card and received a value-added progress rating of four or more stars.

Widow of Old National Bank shooting victim wants to change conversation around grief

Courier Journal 03 Apr 2025
Show Caption. Hide Caption ... Courier Journal ... Matthews for dinner ... “I didn’t find God in all the podcasts I had and in all the scriptures I had on my little index cards,” she said ... Bye ... She tacked up love letters and cards, sticky notes and cutout hearts.

Govt plans health cards forover 3,500 bridges in state

The Times of India 02 Apr 2025
Key structural parameters will be assessed through NDT and load tests,' he said.BSBCCL will oversee the structural safety audit, evaluating each bridge's condition and assigning a Bridge Health Index (BHI) and Maintenance Priority Index (MPI).

Stranger than fiction MI5 tales revealed in first National Archives collaboration

The Guardian 02 Apr 2025
While valuable for managing the card index records, noted Edith Lomax, the controller of women staff in 1918, only women under the age of ...

Mouldy lemon among MI5 artefacts to go on display for first time

The Daily Telegraph 02 Apr 2025
PA ... Soon, dozens of women were employed by MI5 on the vital task of amassing the registry of index cards on which the names of suspects and persons of interest were documented, while a network of agents, male and female, was established in the field ... .

Cyprus economic index rises by 2.9 per cent in February

CyprusMail 01 Apr 2025
Specifically, the index benefitted from the positive year-on-year changes in property sales contracts, tourist arrivals, and the total value of transactions using Cypriot credit cards.

Use these 7 credit card tips to stretch your budget

The Saratogian 01 Apr 2025
inflation rate was 2.8% for the 12-month period ending in February 2025, according to the Bureau of Labor Statistics’ Consumer Price Index. At that rate, every bit of value you can squeeze from your credit cards can be helpful.

Let Britain’s magical, mythical creatures inspire a patriotism untainted by politics

The Observer 30 Mar 2025
(Nothing takes the joy out of fairy stories like reducing them to numbered index cards.) Versions of seal-maiden can be found well beyond the legal boundaries of the UK, in the Faroe Islands and across Scandinavia.skip past newsletter promotion.

Weekly Recap: 11 Finance Press Releases You Need to See

Jonesborough Herald & Tribune 29 Mar 2025
A roundup of the most newsworthy financial press releases from PR Newswire this week, including the latest Consumer Confidence Index®, data on teen financial literacy and U.S. Bank's new debit card for tipped employees ....

Earl Weaver set the standard for baseball managers | GUEST COMMENTARY

Baltimore Sun 29 Mar 2025
There is appropriate emphasis on Weaver’s visionary use of statistics, kept on index cards, long prior to today’s utilization of the analytics and algorithms that have come to dominate evaluations of expected performances ... .

Partial solar eclipse forecast for Binghamton. Will clouds get in the way?

Press Connects 28 Mar 2025
and 7.07 a.m. on Saturday ... What time is the eclipse peak in Binghamton? ... Apalachin ... You can also view the eclipse through a pinhole projector which has a small opening, like a hole-punched index card, that can reflect the image on a nearby surface.

Goa board 12th result 2025: GBSHSE announces HSSC exam results, details here

Hindustan Times 27 Mar 2025
Goa Board 12th Result 2025. The Goa Board of Secondary and Higher Secondary Education (GBSHSE) on Thursday announced the HSSC or Class 12 final exam results ... Goa board 12th result 2025 ... They will have to use seat number, school index and admit card ID.

Turkish central bank chief says Türkiye to maintain tight monetary policy stance

Anadolu Agency 26 Mar 2025
As you know, this index is also directly related to demand in the services sector ... Karahan stated that the retail sales volume index recorded an increase in January and real card expenditures pointed to a weaker outlook and added.

Shiba Inu (SHIB) Soars by 16% Daily: What Drives the Surge?

CryptoPotato 26 Mar 2025
Check out some of the factors that have potentially played a role in the price jump ... CoinGecko ... Contrary to the aforementioned bullish factors, SHIB’s Relative Strength Index (RSI) signals that a potential correction is not out of the cards ... ....

Partial solar eclipse coming: When will it happen and where can you view it?

Michigan Live 26 Mar 2025
That will cast a shadow on parts of the Northern Hemisphere including parts of ... “One way is to use a pinhole projector, which has a small opening (for example, a hole punched in an index card) and projects an image of the Sun onto a nearby surface.
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