Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	329	-		=	125
2.	481	-		=	370
3.	355	-		=	146
4.	483	-		=	163
5.	377	-		=	103
6.	451	-		=	35
7.	258	-		=	119
8.	373	-		=	222
9.	218	-		=	155
10.	343	-		=	48

Oefening 2
1.	317	-		=	117
2.	151	-		=	78
3.	308	-		=	144
4.	482	-		=	22
5.	243	-		=	139
6.	386	-		=	204
7.	118	-		=	61
8.	360	-		=	55
9.	247	-		=	144
10.	130	-		=	33

Oefening 3
1.	273	-		=	70
2.	472	-		=	381
3.	329	-		=	161
4.	377	-		=	106
5.	152	-		=	74
6.	495	-		=	63
7.	155	-		=	90
8.	329	-		=	154
9.	409	-		=	198
10.	359	-		=	34

Oefening 4
1.	388	-		=	46
2.	426	-		=	364
3.	283	-		=	147
4.	403	-		=	346
5.	314	-		=	197
6.	296	-		=	141
7.	387	-		=	22
8.	418	-		=	123
9.	390	-		=	228
10.	371	-		=	109

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	329	-	204	=	125
2.	481	-	111	=	370
3.	355	-	209	=	146
4.	483	-	320	=	163
5.	377	-	274	=	103
6.	451	-	416	=	35
7.	258	-	139	=	119
8.	373	-	151	=	222
9.	218	-	63	=	155
10.	343	-	295	=	48

Oefening 2
1.	317	-	200	=	117
2.	151	-	73	=	78
3.	308	-	164	=	144
4.	482	-	460	=	22
5.	243	-	104	=	139
6.	386	-	182	=	204
7.	118	-	57	=	61
8.	360	-	305	=	55
9.	247	-	103	=	144
10.	130	-	97	=	33

Oefening 3
1.	273	-	203	=	70
2.	472	-	91	=	381
3.	329	-	168	=	161
4.	377	-	271	=	106
5.	152	-	78	=	74
6.	495	-	432	=	63
7.	155	-	65	=	90
8.	329	-	175	=	154
9.	409	-	211	=	198
10.	359	-	325	=	34

Oefening 4
1.	388	-	342	=	46
2.	426	-	62	=	364
3.	283	-	136	=	147
4.	403	-	57	=	346
5.	314	-	117	=	197
6.	296	-	155	=	141
7.	387	-	365	=	22
8.	418	-	295	=	123
9.	390	-	162	=	228
10.	371	-	262	=	109