Uimhríocht
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
|
|
|
||||||
|---|---|---|---|---|---|---|---|---|
| Céatadán brabúis nó caillteanais (Percentage profit or loss) | An céatadán de airgid a dhéantar nó a chailltear ar earra. | Sampla: cósta- €1.40 %brabúis-0.35/140 x 100= 25% brabúis €1.75- €1.40= 0.35 praghas ar díol= €1.75.
🗑
|
||||||
| Comhréir dhíreach (direct proportion) | Nuair a athraíonn na uimhreacha atá sa chothromóid ach fanom an coimheas maron gceanna. | uair €
2
8
(i)
(i)2x12=24
🗑
|
||||||
| Erráid Choibhneasta (Relative Error) | Muna bhfuil an figure fíor tugtar erráid choibhneasta air | Erráid/ Luach fíor
🗑
|
||||||
| Erráid Chéatadánach (Percentage Error) | Ma tá an luach meadaigh fa 100 tugtar seo air | earraid/luach fíor x 100/1
🗑
|
||||||
| Ollcháin ( Tollerance) | Ní chaitheadh rud a bhí furfha. Is feidir earráid a bheith ann | Raitheadh ploigaid isteach má tá sé 0.3mm ró bheag ach ní raitheadh má tá sé 1cm ró bheag
🗑
|
||||||
| Cuimse Íochtair (Lower Bound) | Nuair atá an achar 25.5cm agus 24.5cm |
🗑
|
||||||
| Creidmheas cánach (Tax credit) | €4,500 = Gross tax - 2400 Gross tax = €4500+€2400= €6900
🗑
|
|||||||
| ús íolraithe (Compound Interest) | The €100 is called the principal 5% is called the rate per annum |
🗑
|
||||||
| Bunairgead (Principal) | 18/300 x 100/1 = 18/3 = 6% | Nuair atá €300 infheistaigh fa choinne bhlian amháin ag 6% per annum ansin tá an infhesitaigh ag €300x0.06%= €18
🗑
|
||||||
| Dímheas (Depreciation) | Nuair atá an cár €25,000 agus bliantúil an luach ag 15% achan bhlian. | €25,000 x 15% = €3,750 €25,000 - €3,750 = €21,250
🗑
|
||||||
| Foirm Chaighdeánach (Standard Form) | Nuair atá uimhireacha A x 10n ag 1 | Seo áit atá scríobhta nuair atá uimhreacha os comhair 1 agus 10
🗑
|
||||||
| CBL (VAT) | Seo cain a cuireann an rialtas ar earraí | CBL = 20% Leabhar = €40 x 20%= €8 €40+€8= €48
🗑
|
||||||
| Brabús agus Cailluint (Profit and Loss) | An meid airgead a deanann ar earrai nó a cailleann siad ar earraí | Ceanníonn shopaí ar €30 agus díolann sé é ar €40 Brabus - €10 Ceanníonn siopaí ag €30 agus díolann é ar €20 Cailluint - €10
🗑
|
||||||
| Bunpraghas (Cost Price) | An meid a chostaíonn an earraí le ceannacht | e.g €20
🗑
|
||||||
| Praghas Díol (Selling Price) | An meid airgead a fhaigheann tú nuair a díolann tú an earra | e.g. €30
🗑
|
||||||
| Rata (Rate) | An ceadatan de an meid a fhaighenn tú |
🗑
|
||||||
| Meid (Ammount) | Meid airgead a cuirtear isteach agus a faightear |
🗑
|
||||||
| Ús Bliantúil (Annual Interest) | An ús a fhaightear dón blian |
🗑
|
||||||
| Compound Interest | Tá €500 sa comhar creidmheasa |
🗑
|
||||||
| Figúirí bunúsacha (Significant figures) | Ag slánú uimhreacha | Má bhíon 34,176 duine ag cluiche peile, scríobhtar é mar 34,200 nó 34,ooo
🗑
|
Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Created by:
matapsgd
Popular Math sets