« S'initier au boulier en 10 leçons/Leçon 5 » : différence entre les versions
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Ligne 4 :
|-----
| align="center" | [[S'initier au boulier en 10 leçons - Leçon 4|Leçon 4]]
| align="center" | [[S'initier au boulier en 10 leçons - Leçon 5|
| align="center" | [[S'initier au boulier en 10 leçons - Leçon 6|Leçon 6]]
|}
''' La multiplication de grands nombres'''
<br/>
<br/>
Voici les différentes étapes du produit de 326 par 4807
*Ecriture de 4807 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 0
| align="center" | 0
| align="center" | 0
| align="center" | <font color="red"> | align="center" | <font color="red">8 </font>
| align="center" | <font color="red">
| align="center" | <font color="red">7 </font>
|-----
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
Ligne 47 ⟶ 59 :
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
* 4 × 326
** 4 × 3 = 12 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" | 2
| align="center" | 0
| align="center" | <font color="red">4 </font>
| align="center" | <font color="red">8 </font>
| align="center" | <font color="red">0 </font>
| align="center" | <font color="red">7 </font>
|-----
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]
|
[[Image:Vertic.png]]<br />
Ligne 63 ⟶ 151 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 4 × 2 = 8 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" |
| align="center" | 2
| align="center" | 8
| align="center" | <font color="red">
| align="center" | <font color="red">8 </font>
| align="center" | <font color="red">
| align="center" | <font color="red">7 </font>
|-----
|
Ligne 90 ⟶ 181 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
Ligne 110 ⟶ 210 :
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:
[[Image:Boule-
[[Image:
|
[[Image:Vertic.png]]<br />
Ligne 126 ⟶ 226 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 4 × 6 = 24 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" | 3
| align="center" | 0
| align="center" | 4
| align="center" | <font color="red">8 </font>
| align="center" | <font color="red">
| align="center" | <font color="red">7 </font>
|-----
|
Ligne 150 ⟶ 257 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
*multiplication de 8 par 326
** 8 × 3 = 24 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" | 5
| align="center" | 4
| align="center" | 4
| align="center" | <font color="red">8 </font>
| align="center" | <font color="red">0 </font>
| align="center" | <font color="red">7 </font>
|-----
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
Ligne 186 ⟶ 378 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 8 × 2 = 16 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" |
| align="center" | 6
| align="center" | 0
| align="center" | <font color="red">8 </font>
| align="center" | <font color="red">
| align="center" | <font color="red">7 </font>
|-----
|
Ligne 218 ⟶ 415 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
Ligne 232 ⟶ 429 :
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
Ligne 248 ⟶ 454 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 8 × 6 = 48 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" |
| align="center" | 6
| align="center" |
| align="center" | 8
| align="center" | <font color="red">0 </font>
| align="center" | <font color="red">7 </font>
|-----
|
Ligne 279 ⟶ 491 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
Ligne 287 ⟶ 526 :
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
*multiplication de 0 par 326 (rien à faire)
*multiplication de 7 par 326
** 7 × 3 = 21 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" | 5
| align="center" | 6
| align="center" | 6
| align="center" | 9
| align="center" | 0
| align="center" | <font color="red">7 </font>
|-----
|
[[Image:Boule-grise.png]]<br />
Ligne 293 ⟶ 565 :
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
Ligne 306 ⟶ 587 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 7 × 2 = 14 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" |
| align="center" |
| align="center" |
| align="center" |
| align="center" | 4
| align="center" | <font color="red">7 </font>
|-----
|
Ligne 342 ⟶ 645 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
Ligne 354 ⟶ 675 :
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:
[[Image:
|
[[Image:Vertic.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Boule-rouge.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
** 7 × 6 = 42 :
{| cols="10" cellspacing="0" cellpadding="0"
|-----
| align="center" | 1
| align="center" |
| align="center" |
| align="center" | 7
| align="center" | 0
| align="center" |
| align="center" | 2
|-----
|
Ligne 403 ⟶ 721 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|
Ligne 430 ⟶ 757 :
[[Image:Boule-grise.png]]
|
[[Image:Vertic.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]
|
[[Image:Boule-grise.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Horiz-r.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Boule-noire.png]]<br />
[[Image:Vertic.png]]<br />
[[Image:Boule-grise.png]]<br />
[[Image:Boule-grise.png]]
|}
''Pour s'exercer'' : [[S'initier au boulier en 10 leçons - Leçon 6|leçon 6]]
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