Erbijsommen met vlekken tot en met 1.000

Erbijsommen

Oefening 1
1.	196	+		=	341
2.	436	+		=	665
3.	312	+		=	557
4.	158	+		=	267
5.	170	+		=	328
6.	275	+		=	459
7.	479	+		=	624
8.	400	+		=	715
9.	218	+		=	419
10.	403	+		=	765

Oefening 2
1.	465	+		=	909
2.	410	+		=	714
3.	452	+		=	584
4.	188	+		=	363
5.	318	+		=	585
6.	198	+		=	331
7.	177	+		=	285
8.	395	+		=	785
9.	371	+		=	579
10.	458	+		=	569

Oefening 3
1.	300	+		=	528
2.	326	+		=	441
3.	303	+		=	605
4.	485	+		=	967
5.	298	+		=	570
6.	487	+		=	878
7.	471	+		=	817
8.	147	+		=	292
9.	404	+		=	505
10.	231	+		=	446

Oefening 4
1.	498	+		=	865
2.	479	+		=	912
3.	471	+		=	682
4.	356	+		=	541
5.	496	+		=	950
6.	479	+		=	852
7.	487	+		=	618
8.	360	+		=	665
9.	303	+		=	429
10.	329	+		=	524

Erbijsommen met vlekken tot en met 1.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	196	+	145	=	341
2.	436	+	229	=	665
3.	312	+	245	=	557
4.	158	+	109	=	267
5.	170	+	158	=	328
6.	275	+	184	=	459
7.	479	+	145	=	624
8.	400	+	315	=	715
9.	218	+	201	=	419
10.	403	+	362	=	765

Oefening 2
1.	465	+	444	=	909
2.	410	+	304	=	714
3.	452	+	132	=	584
4.	188	+	175	=	363
5.	318	+	267	=	585
6.	198	+	133	=	331
7.	177	+	108	=	285
8.	395	+	390	=	785
9.	371	+	208	=	579
10.	458	+	111	=	569

Oefening 3
1.	300	+	228	=	528
2.	326	+	115	=	441
3.	303	+	302	=	605
4.	485	+	482	=	967
5.	298	+	272	=	570
6.	487	+	391	=	878
7.	471	+	346	=	817
8.	147	+	145	=	292
9.	404	+	101	=	505
10.	231	+	215	=	446

Oefening 4
1.	498	+	367	=	865
2.	479	+	433	=	912
3.	471	+	211	=	682
4.	356	+	185	=	541
5.	496	+	454	=	950
6.	479	+	373	=	852
7.	487	+	131	=	618
8.	360	+	305	=	665
9.	303	+	126	=	429
10.	329	+	195	=	524