Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	638	+		=	1.124
2.	727	+		=	1.407
3.	963	+		=	1.593
4.	695	+		=	1.222
5.	854	+		=	1.618
6.	884	+		=	1.117
7.	793	+		=	1.457
8.	896	+		=	1.414
9.	937	+		=	1.429
10.	358	+		=	604

Oefening 2
1.	867	+		=	1.342
2.	920	+		=	1.803
3.	710	+		=	1.148
4.	679	+		=	1.347
5.	713	+		=	1.272
6.	738	+		=	1.039
7.	513	+		=	1.003
8.	409	+		=	786
9.	661	+		=	1.255
10.	831	+		=	1.280

Oefening 3
1.	988	+		=	1.464
2.	914	+		=	1.354
3.	960	+		=	1.555
4.	458	+		=	802
5.	931	+		=	1.502
6.	559	+		=	918
7.	833	+		=	1.525
8.	624	+		=	832
9.	601	+		=	1.165
10.	708	+		=	1.323

Oefening 4
1.	795	+		=	1.290
2.	725	+		=	968
3.	541	+		=	1.014
4.	962	+		=	1.698
5.	518	+		=	843
6.	806	+		=	1.454
7.	471	+		=	776
8.	966	+		=	1.227
9.	812	+		=	1.348
10.	587	+		=	1.075

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	638	+	486	=	1.124
2.	727	+	680	=	1.407
3.	963	+	630	=	1.593
4.	695	+	527	=	1.222
5.	854	+	764	=	1.618
6.	884	+	233	=	1.117
7.	793	+	664	=	1.457
8.	896	+	518	=	1.414
9.	937	+	492	=	1.429
10.	358	+	246	=	604

Oefening 2
1.	867	+	475	=	1.342
2.	920	+	883	=	1.803
3.	710	+	438	=	1.148
4.	679	+	668	=	1.347
5.	713	+	559	=	1.272
6.	738	+	301	=	1.039
7.	513	+	490	=	1.003
8.	409	+	377	=	786
9.	661	+	594	=	1.255
10.	831	+	449	=	1.280

Oefening 3
1.	988	+	476	=	1.464
2.	914	+	440	=	1.354
3.	960	+	595	=	1.555
4.	458	+	344	=	802
5.	931	+	571	=	1.502
6.	559	+	359	=	918
7.	833	+	692	=	1.525
8.	624	+	208	=	832
9.	601	+	564	=	1.165
10.	708	+	615	=	1.323

Oefening 4
1.	795	+	495	=	1.290
2.	725	+	243	=	968
3.	541	+	473	=	1.014
4.	962	+	736	=	1.698
5.	518	+	325	=	843
6.	806	+	648	=	1.454
7.	471	+	305	=	776
8.	966	+	261	=	1.227
9.	812	+	536	=	1.348
10.	587	+	488	=	1.075