Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	744	+		=	1.292
2.	907	+		=	1.708
3.	617	+		=	970
4.	1.000	+		=	1.297
5.	577	+		=	943
6.	684	+		=	1.328
7.	739	+		=	1.219
8.	851	+		=	1.689
9.	328	+		=	537
10.	577	+		=	862

Oefening 2
1.	667	+		=	1.002
2.	856	+		=	1.427
3.	878	+		=	1.352
4.	987	+		=	1.592
5.	806	+		=	1.342
6.	873	+		=	1.621
7.	783	+		=	1.412
8.	601	+		=	1.013
9.	828	+		=	1.256
10.	654	+		=	950

Oefening 3
1.	547	+		=	1.083
2.	589	+		=	1.150
3.	839	+		=	1.259
4.	880	+		=	1.660
5.	451	+		=	835
6.	325	+		=	569
7.	748	+		=	985
8.	942	+		=	1.303
9.	830	+		=	1.516
10.	948	+		=	1.181

Oefening 4
1.	729	+		=	942
2.	874	+		=	1.173
3.	753	+		=	981
4.	748	+		=	1.008
5.	732	+		=	1.049
6.	778	+		=	1.048
7.	935	+		=	1.590
8.	290	+		=	572
9.	802	+		=	1.176
10.	952	+		=	1.343

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	744	+	548	=	1.292
2.	907	+	801	=	1.708
3.	617	+	353	=	970
4.	1.000	+	297	=	1.297
5.	577	+	366	=	943
6.	684	+	644	=	1.328
7.	739	+	480	=	1.219
8.	851	+	838	=	1.689
9.	328	+	209	=	537
10.	577	+	285	=	862

Oefening 2
1.	667	+	335	=	1.002
2.	856	+	571	=	1.427
3.	878	+	474	=	1.352
4.	987	+	605	=	1.592
5.	806	+	536	=	1.342
6.	873	+	748	=	1.621
7.	783	+	629	=	1.412
8.	601	+	412	=	1.013
9.	828	+	428	=	1.256
10.	654	+	296	=	950

Oefening 3
1.	547	+	536	=	1.083
2.	589	+	561	=	1.150
3.	839	+	420	=	1.259
4.	880	+	780	=	1.660
5.	451	+	384	=	835
6.	325	+	244	=	569
7.	748	+	237	=	985
8.	942	+	361	=	1.303
9.	830	+	686	=	1.516
10.	948	+	233	=	1.181

Oefening 4
1.	729	+	213	=	942
2.	874	+	299	=	1.173
3.	753	+	228	=	981
4.	748	+	260	=	1.008
5.	732	+	317	=	1.049
6.	778	+	270	=	1.048
7.	935	+	655	=	1.590
8.	290	+	282	=	572
9.	802	+	374	=	1.176
10.	952	+	391	=	1.343