Welk getal ontbreekt t/m 500?

Aftrekken

Oefening 1
1.	381	-		=	281
2.	172	-		=	50
3.	214	-		=	66
4.	407	-		=	165
5.	438	-		=	279
6.	242	-		=	173
7.	317	-		=	74
8.	199	-		=	94
9.	314	-		=	52
10.	88	-		=	27

Oefening 2
1.	485	-		=	371
2.	383	-		=	233
3.	338	-		=	89
4.	265	-		=	56
5.	337	-		=	214
6.	309	-		=	164
7.	341	-		=	188
8.	466	-		=	372
9.	263	-		=	114
10.	296	-		=	75

Oefening 3
1.	174	-		=	117
2.	137	-		=	4
3.	248	-		=	184
4.	172	-		=	63
5.	154	-		=	60
6.	303	-		=	147
7.	268	-		=	23
8.	294	-		=	227
9.	118	-		=	67
10.	304	-		=	245

Oefening 4
1.	432	-		=	332
2.	307	-		=	53
3.	302	-		=	227
4.	167	-		=	113
5.	118	-		=	66
6.	219	-		=	98
7.	425	-		=	55
8.	390	-		=	111
9.	419	-		=	117
10.	496	-		=	210

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	381	-	100	=	281
2.	172	-	122	=	50
3.	214	-	148	=	66
4.	407	-	242	=	165
5.	438	-	159	=	279
6.	242	-	69	=	173
7.	317	-	243	=	74
8.	199	-	105	=	94
9.	314	-	262	=	52
10.	88	-	61	=	27

Oefening 2
1.	485	-	114	=	371
2.	383	-	150	=	233
3.	338	-	249	=	89
4.	265	-	209	=	56
5.	337	-	123	=	214
6.	309	-	145	=	164
7.	341	-	153	=	188
8.	466	-	94	=	372
9.	263	-	149	=	114
10.	296	-	221	=	75

Oefening 3
1.	174	-	57	=	117
2.	137	-	133	=	4
3.	248	-	64	=	184
4.	172	-	109	=	63
5.	154	-	94	=	60
6.	303	-	156	=	147
7.	268	-	245	=	23
8.	294	-	67	=	227
9.	118	-	51	=	67
10.	304	-	59	=	245

Oefening 4
1.	432	-	100	=	332
2.	307	-	254	=	53
3.	302	-	75	=	227
4.	167	-	54	=	113
5.	118	-	52	=	66
6.	219	-	121	=	98
7.	425	-	370	=	55
8.	390	-	279	=	111
9.	419	-	302	=	117
10.	496	-	286	=	210