Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	884	+		=	1.602
2.	766	+		=	1.239
3.	817	+		=	1.518
4.	773	+		=	988
5.	855	+		=	1.246
6.	836	+		=	1.135
7.	772	+		=	984
8.	709	+		=	1.133
9.	605	+		=	1.052
10.	909	+		=	1.651

Oefening 2
1.	694	+		=	1.006
2.	762	+		=	1.013
3.	953	+		=	1.756
4.	939	+		=	1.764
5.	987	+		=	1.960
6.	833	+		=	1.599
7.	375	+		=	616
8.	293	+		=	533
9.	587	+		=	1.174
10.	437	+		=	717

Oefening 3
1.	479	+		=	704
2.	959	+		=	1.621
3.	284	+		=	492
4.	427	+		=	695
5.	666	+		=	1.167
6.	531	+		=	791
7.	915	+		=	1.209
8.	958	+		=	1.513
9.	673	+		=	1.162
10.	593	+		=	959

Oefening 4
1.	730	+		=	1.177
2.	797	+		=	1.217
3.	739	+		=	1.028
4.	828	+		=	1.217
5.	483	+		=	806
6.	870	+		=	1.728
7.	478	+		=	786
8.	906	+		=	1.751
9.	557	+		=	933
10.	599	+		=	917

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	884	+	718	=	1.602
2.	766	+	473	=	1.239
3.	817	+	701	=	1.518
4.	773	+	215	=	988
5.	855	+	391	=	1.246
6.	836	+	299	=	1.135
7.	772	+	212	=	984
8.	709	+	424	=	1.133
9.	605	+	447	=	1.052
10.	909	+	742	=	1.651

Oefening 2
1.	694	+	312	=	1.006
2.	762	+	251	=	1.013
3.	953	+	803	=	1.756
4.	939	+	825	=	1.764
5.	987	+	973	=	1.960
6.	833	+	766	=	1.599
7.	375	+	241	=	616
8.	293	+	240	=	533
9.	587	+	587	=	1.174
10.	437	+	280	=	717

Oefening 3
1.	479	+	225	=	704
2.	959	+	662	=	1.621
3.	284	+	208	=	492
4.	427	+	268	=	695
5.	666	+	501	=	1.167
6.	531	+	260	=	791
7.	915	+	294	=	1.209
8.	958	+	555	=	1.513
9.	673	+	489	=	1.162
10.	593	+	366	=	959

Oefening 4
1.	730	+	447	=	1.177
2.	797	+	420	=	1.217
3.	739	+	289	=	1.028
4.	828	+	389	=	1.217
5.	483	+	323	=	806
6.	870	+	858	=	1.728
7.	478	+	308	=	786
8.	906	+	845	=	1.751
9.	557	+	376	=	933
10.	599	+	318	=	917