Ads
related to: lattice grid multiplication chart free printable 3rd grade english worksheetseducation.com has been visited by 100K+ users in the past month
Education.com is great and resourceful - MrsChettyLife
- Printable Workbooks
Download & print 300+ workbooks
written & reviewed by teachers.
- Education.com Blog
See what's new on Education.com,
explore classroom ideas, & more.
- Activities & Crafts
Stay creative & active with indoor
& outdoor activities for kids.
- Guided Lessons
Learn new concepts step-by-step
with colorful guided lessons.
- Printable Workbooks
Search results
Results from the WOW.Com Content Network
A grid is drawn up, and each cell is split diagonally. The two multiplicands of the product to be calculated are written along the top and right side of the lattice, respectively, with one digit per column across the top for the first multiplicand (the number written left to right), and one digit per row down the right side for the second multiplicand (the number written top-down).
so 3 × 17 = 30 + 21 = 51. This is the "grid" or "boxes" structure which gives the multiplication method its name. Faced with a slightly larger multiplication, such as 34 × 13, pupils may initially be encouraged to also break this into tens. So, expanding 34 as 10 + 10 + 10 + 4 and 13 as 10 + 3, the product 34 × 13 might be represented:
Lattice, or sieve, multiplication is algorithmically equivalent to long multiplication. It requires the preparation of a lattice (a grid drawn on paper) which guides the calculation and separates all the multiplications from the additions. It was introduced to Europe in 1202 in Fibonacci's Liber Abaci. Fibonacci described the operation as ...
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...
Napier's bones is a manually operated calculating device created by John Napier of Merchiston, Scotland for the calculation of products and quotients of numbers. The method was based on lattice multiplication, and also called rabdology, a word invented by Napier.
Related: Rebel Wilson Recalls Romantic First Date with Fiancée Ramona: 'I Think You Need to Come Back to My House' (Exclusive) In addition to photos of Wilson and Agruma in front of the Sydney ...
Ads
related to: lattice grid multiplication chart free printable 3rd grade english worksheetseducation.com has been visited by 100K+ users in the past month
Education.com is great and resourceful - MrsChettyLife