Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	932	+		=	1.751
2.	987	+		=	1.644
3.	768	+		=	1.086
4.	936	+		=	1.507
5.	608	+		=	1.010
6.	824	+		=	1.522
7.	894	+		=	1.367
8.	469	+		=	712
9.	366	+		=	640
10.	423	+		=	651

Oefening 2
1.	869	+		=	1.726
2.	982	+		=	1.884
3.	908	+		=	1.595
4.	930	+		=	1.598
5.	533	+		=	858
6.	603	+		=	1.148
7.	929	+		=	1.777
8.	416	+		=	757
9.	662	+		=	1.080
10.	724	+		=	1.118

Oefening 3
1.	976	+		=	1.560
2.	873	+		=	1.326
3.	755	+		=	1.004
4.	929	+		=	1.801
5.	835	+		=	1.535
6.	502	+		=	953
7.	657	+		=	1.264
8.	951	+		=	1.509
9.	951	+		=	1.313
10.	798	+		=	1.569

Oefening 4
1.	781	+		=	1.364
2.	969	+		=	1.813
3.	598	+		=	857
4.	772	+		=	1.364
5.	780	+		=	1.394
6.	815	+		=	1.626
7.	389	+		=	775
8.	351	+		=	689
9.	390	+		=	712
10.	914	+		=	1.616

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	932	+	819	=	1.751
2.	987	+	657	=	1.644
3.	768	+	318	=	1.086
4.	936	+	571	=	1.507
5.	608	+	402	=	1.010
6.	824	+	698	=	1.522
7.	894	+	473	=	1.367
8.	469	+	243	=	712
9.	366	+	274	=	640
10.	423	+	228	=	651

Oefening 2
1.	869	+	857	=	1.726
2.	982	+	902	=	1.884
3.	908	+	687	=	1.595
4.	930	+	668	=	1.598
5.	533	+	325	=	858
6.	603	+	545	=	1.148
7.	929	+	848	=	1.777
8.	416	+	341	=	757
9.	662	+	418	=	1.080
10.	724	+	394	=	1.118

Oefening 3
1.	976	+	584	=	1.560
2.	873	+	453	=	1.326
3.	755	+	249	=	1.004
4.	929	+	872	=	1.801
5.	835	+	700	=	1.535
6.	502	+	451	=	953
7.	657	+	607	=	1.264
8.	951	+	558	=	1.509
9.	951	+	362	=	1.313
10.	798	+	771	=	1.569

Oefening 4
1.	781	+	583	=	1.364
2.	969	+	844	=	1.813
3.	598	+	259	=	857
4.	772	+	592	=	1.364
5.	780	+	614	=	1.394
6.	815	+	811	=	1.626
7.	389	+	386	=	775
8.	351	+	338	=	689
9.	390	+	322	=	712
10.	914	+	702	=	1.616