Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	462	-		=	129
2.	129	-		=	56
3.	355	-		=	185
4.	376	-		=	119
5.	415	-		=	327
6.	458	-		=	178
7.	454	-		=	370
8.	421	-		=	291
9.	124	-		=	34
10.	322	-		=	72

Oefening 2
1.	405	-		=	78
2.	402	-		=	345
3.	467	-		=	251
4.	292	-		=	155
5.	172	-		=	37
6.	280	-		=	222
7.	493	-		=	131
8.	183	-		=	34
9.	459	-		=	105
10.	241	-		=	88

Oefening 3
1.	492	-		=	314
2.	451	-		=	341
3.	439	-		=	385
4.	315	-		=	66
5.	446	-		=	285
6.	425	-		=	251
7.	480	-		=	141
8.	439	-		=	75
9.	363	-		=	223
10.	333	-		=	236

Oefening 4
1.	452	-		=	35
2.	272	-		=	58
3.	385	-		=	105
4.	342	-		=	64
5.	412	-		=	264
6.	496	-		=	362
7.	401	-		=	296
8.	374	-		=	78
9.	451	-		=	176
10.	297	-		=	205

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	462	-	333	=	129
2.	129	-	73	=	56
3.	355	-	170	=	185
4.	376	-	257	=	119
5.	415	-	88	=	327
6.	458	-	280	=	178
7.	454	-	84	=	370
8.	421	-	130	=	291
9.	124	-	90	=	34
10.	322	-	250	=	72

Oefening 2
1.	405	-	327	=	78
2.	402	-	57	=	345
3.	467	-	216	=	251
4.	292	-	137	=	155
5.	172	-	135	=	37
6.	280	-	58	=	222
7.	493	-	362	=	131
8.	183	-	149	=	34
9.	459	-	354	=	105
10.	241	-	153	=	88

Oefening 3
1.	492	-	178	=	314
2.	451	-	110	=	341
3.	439	-	54	=	385
4.	315	-	249	=	66
5.	446	-	161	=	285
6.	425	-	174	=	251
7.	480	-	339	=	141
8.	439	-	364	=	75
9.	363	-	140	=	223
10.	333	-	97	=	236

Oefening 4
1.	452	-	417	=	35
2.	272	-	214	=	58
3.	385	-	280	=	105
4.	342	-	278	=	64
5.	412	-	148	=	264
6.	496	-	134	=	362
7.	401	-	105	=	296
8.	374	-	296	=	78
9.	451	-	275	=	176
10.	297	-	92	=	205