Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	348	-		=	92
2.	376	-		=	100
3.	416	-		=	187
4.	372	-		=	249
5.	378	-		=	197
6.	480	-		=	56
7.	460	-		=	145
8.	456	-		=	123
9.	186	-		=	47
10.	435	-		=	48

Oefening 2
1.	422	-		=	164
2.	474	-		=	262
3.	379	-		=	189
4.	366	-		=	296
5.	153	-		=	85
6.	285	-		=	135
7.	439	-		=	361
8.	320	-		=	131
9.	435	-		=	381
10.	222	-		=	127

Oefening 3
1.	344	-		=	91
2.	429	-		=	183
3.	338	-		=	158
4.	335	-		=	194
5.	493	-		=	391
6.	174	-		=	79
7.	406	-		=	34
8.	419	-		=	138
9.	127	-		=	1
10.	404	-		=	201

Oefening 4
1.	422	-		=	10
2.	325	-		=	50
3.	290	-		=	148
4.	462	-		=	256
5.	281	-		=	214
6.	136	-		=	3
7.	444	-		=	91
8.	424	-		=	353
9.	311	-		=	216
10.	285	-		=	19

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	348	-	256	=	92
2.	376	-	276	=	100
3.	416	-	229	=	187
4.	372	-	123	=	249
5.	378	-	181	=	197
6.	480	-	424	=	56
7.	460	-	315	=	145
8.	456	-	333	=	123
9.	186	-	139	=	47
10.	435	-	387	=	48

Oefening 2
1.	422	-	258	=	164
2.	474	-	212	=	262
3.	379	-	190	=	189
4.	366	-	70	=	296
5.	153	-	68	=	85
6.	285	-	150	=	135
7.	439	-	78	=	361
8.	320	-	189	=	131
9.	435	-	54	=	381
10.	222	-	95	=	127

Oefening 3
1.	344	-	253	=	91
2.	429	-	246	=	183
3.	338	-	180	=	158
4.	335	-	141	=	194
5.	493	-	102	=	391
6.	174	-	95	=	79
7.	406	-	372	=	34
8.	419	-	281	=	138
9.	127	-	126	=	1
10.	404	-	203	=	201

Oefening 4
1.	422	-	412	=	10
2.	325	-	275	=	50
3.	290	-	142	=	148
4.	462	-	206	=	256
5.	281	-	67	=	214
6.	136	-	133	=	3
7.	444	-	353	=	91
8.	424	-	71	=	353
9.	311	-	95	=	216
10.	285	-	266	=	19