Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	941	+		=	1.683
2.	742	+		=	1.342
3.	387	+		=	652
4.	742	+		=	1.310
5.	954	+		=	1.504
6.	995	+		=	1.668
7.	645	+		=	971
8.	852	+		=	1.379
9.	958	+		=	1.574
10.	997	+		=	1.266

Oefening 2
1.	628	+		=	912
2.	485	+		=	945
3.	802	+		=	1.414
4.	816	+		=	1.419
5.	929	+		=	1.607
6.	767	+		=	1.257
7.	849	+		=	1.208
8.	815	+		=	1.272
9.	371	+		=	730
10.	994	+		=	1.418

Oefening 3
1.	970	+		=	1.474
2.	738	+		=	955
3.	919	+		=	1.119
4.	517	+		=	816
5.	533	+		=	924
6.	949	+		=	1.548
7.	512	+		=	991
8.	550	+		=	1.031
9.	713	+		=	1.310
10.	893	+		=	1.660

Oefening 4
1.	986	+		=	1.361
2.	786	+		=	1.104
3.	737	+		=	987
4.	788	+		=	1.214
5.	603	+		=	1.173
6.	417	+		=	784
7.	900	+		=	1.701
8.	987	+		=	1.514
9.	628	+		=	1.078
10.	936	+		=	1.717

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	941	+	742	=	1.683
2.	742	+	600	=	1.342
3.	387	+	265	=	652
4.	742	+	568	=	1.310
5.	954	+	550	=	1.504
6.	995	+	673	=	1.668
7.	645	+	326	=	971
8.	852	+	527	=	1.379
9.	958	+	616	=	1.574
10.	997	+	269	=	1.266

Oefening 2
1.	628	+	284	=	912
2.	485	+	460	=	945
3.	802	+	612	=	1.414
4.	816	+	603	=	1.419
5.	929	+	678	=	1.607
6.	767	+	490	=	1.257
7.	849	+	359	=	1.208
8.	815	+	457	=	1.272
9.	371	+	359	=	730
10.	994	+	424	=	1.418

Oefening 3
1.	970	+	504	=	1.474
2.	738	+	217	=	955
3.	919	+	200	=	1.119
4.	517	+	299	=	816
5.	533	+	391	=	924
6.	949	+	599	=	1.548
7.	512	+	479	=	991
8.	550	+	481	=	1.031
9.	713	+	597	=	1.310
10.	893	+	767	=	1.660

Oefening 4
1.	986	+	375	=	1.361
2.	786	+	318	=	1.104
3.	737	+	250	=	987
4.	788	+	426	=	1.214
5.	603	+	570	=	1.173
6.	417	+	367	=	784
7.	900	+	801	=	1.701
8.	987	+	527	=	1.514
9.	628	+	450	=	1.078
10.	936	+	781	=	1.717