Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	213	-		=	75
2.	272	-		=	123
3.	332	-		=	141
4.	417	-		=	44
5.	410	-		=	304
6.	444	-		=	7
7.	218	-		=	67
8.	433	-		=	235
9.	254	-		=	189
10.	301	-		=	38

Oefening 2
1.	353	-		=	246
2.	465	-		=	274
3.	414	-		=	105
4.	393	-		=	85
5.	173	-		=	48
6.	372	-		=	300
7.	482	-		=	352
8.	442	-		=	296
9.	347	-		=	263
10.	283	-		=	27

Oefening 3
1.	155	-		=	42
2.	411	-		=	190
3.	394	-		=	253
4.	254	-		=	40
5.	242	-		=	84
6.	423	-		=	318
7.	244	-		=	114
8.	396	-		=	335
9.	386	-		=	143
10.	402	-		=	139

Oefening 4
1.	441	-		=	113
2.	359	-		=	160
3.	360	-		=	30
4.	304	-		=	71
5.	424	-		=	243
6.	388	-		=	191
7.	444	-		=	103
8.	179	-		=	101
9.	298	-		=	59
10.	277	-		=	55

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	213	-	138	=	75
2.	272	-	149	=	123
3.	332	-	191	=	141
4.	417	-	373	=	44
5.	410	-	106	=	304
6.	444	-	437	=	7
7.	218	-	151	=	67
8.	433	-	198	=	235
9.	254	-	65	=	189
10.	301	-	263	=	38

Oefening 2
1.	353	-	107	=	246
2.	465	-	191	=	274
3.	414	-	309	=	105
4.	393	-	308	=	85
5.	173	-	125	=	48
6.	372	-	72	=	300
7.	482	-	130	=	352
8.	442	-	146	=	296
9.	347	-	84	=	263
10.	283	-	256	=	27

Oefening 3
1.	155	-	113	=	42
2.	411	-	221	=	190
3.	394	-	141	=	253
4.	254	-	214	=	40
5.	242	-	158	=	84
6.	423	-	105	=	318
7.	244	-	130	=	114
8.	396	-	61	=	335
9.	386	-	243	=	143
10.	402	-	263	=	139

Oefening 4
1.	441	-	328	=	113
2.	359	-	199	=	160
3.	360	-	330	=	30
4.	304	-	233	=	71
5.	424	-	181	=	243
6.	388	-	197	=	191
7.	444	-	341	=	103
8.	179	-	78	=	101
9.	298	-	239	=	59
10.	277	-	222	=	55