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MULTI-TAB X (Multiplication Table Express):Improving Multiplication Skills of Learners in Key Stage 1

Vangie Emnace, Anavilla Umalay, Marisa Maculbe
Psychology and Education: A Multidisciplinary Journal · 2024-02-06 · DOI 10.5281/zenodo.10623148
Token #2489
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Token#2489 of SciMatic Articles (ERC-1155), fixed supply 1,000,000
Contract0x0E596B4bb924937aA35D9b342A90347ed6F05eF8
Mint transaction0x3698877f20fdaa0af859e84bcd747e9a0b05c58c45ac62a1f6b52646b6d858cd · block 12098680
Minted2026-10-01 19:45 UTC
Hash on chain0xb3a632a6e68609b3eb1507308b39f3c6f4105e37bcb6eea1e32d42f2477aa092
SHA-256 of the record0xb3a632a6e68609b3eb1507308b39f3c6f4105e37bcb6eea1e32d42f2477aa092
Article today Matches the anchored record.

Allocation at minting

HolderWalletMintedHolds now
SciMatic (10%) 0xc35709AB…277732 100,000 100,000
Vangie Emnace 0xDdcA48B0…e59F99 300,000 300,000
Anavilla Umalay 0xC1495DfA…41245d 300,000 300,000
Marisa Maculbe 0x0B386DB6…d8B788 300,000 300,000

The anchored record

Canonical JSON (keys sorted, no spaces, UTF-8). Its SHA-256 is the hash on chain.

{"abstract":"The study presented the results and findings of MULTI-TAB X (Multiplication Table Express), an innovation that taught multiplication skills in a fun and engaging way using manipulatives to make meaningful learning. The participants of the study were three (3) learners, consisting of one (1) Grade 2, and two (2) Grade 3 of La Suerte Elementary School in School Year 2022-2023. Data gathering methods used were teacher-researcher-made LEGNA pre-test and post-test, and Individual Multiplication Tracking Tool. Data were analyzed using graphs and overall percentage scores. The progress of the non-numerates was shown using the checklist of the Individual Multiplication Tracking Tool and the results of the teacher-researcher-made LEGNA pre-test and post-test. The researchers utilized the overall percentage of scores gained from the beginning to the end of implementation. These were presented through line graphs to illustrate the effectiveness of the innovative remediation. Based on the consolidation of the Individual Multiplication Tracking Tool, overall percentage scores were 65% (week 1&2), 74% (week 3&4), and 87% (week 5&6), and on the results of the LEGNA pre-test and post-test started from 20% to 80%. Therefore, MULTI-TAB X (Multiplication Table Express), a manipulative, that was user-friendly helped to increase the mastery skills and improve the multiplication skills of the non-numerates of key stage 1 learners of La Suerte Elementary School Year 2022-2023.","abstract_source":"original","authors":["Vangie Emnace","Anavilla Umalay","Marisa Maculbe"],"date":"2024-02-06","doi":"10.5281/zenodo.10623148","id":2489,"issue":10,"journal":{"issn":"2822-4353","name":"Psychology and Education: A Multidisciplinary Journal"},"pdf_sha256":"f4026ede0d8926dfb20de32bfb75d8c0412524a07e4addcfdb9fb9f1cad42143","schema":"scimatic-article/1","title":"MULTI-TAB X (Multiplication Table Express):Improving Multiplication Skills of Learners in Key Stage 1","volume":16}

Check it yourself

1. The record, from the token's own metadata:

printf '%s' "$(curl -s https://scimatic.org/nft/articles/2489.json | jq -r .canonical_record)" | sha256sum

2. The hash stored on chain (contentHash(2489)):

curl -s https://rpc.scimatic.net -H 'content-type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"eth_call","params":[{"to":"0x0E596B4bb924937aA35D9b342A90347ed6F05eF8","data":"0xf3e0c29000000000000000000000000000000000000000000000000000000000000009b9"},"latest"]}'

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