Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	796	+		=	1.114
2.	545	+		=	1.051
3.	630	+		=	935
4.	756	+		=	1.298
5.	835	+		=	1.115
6.	936	+		=	1.528
7.	929	+		=	1.533
8.	561	+		=	839
9.	939	+		=	1.573
10.	963	+		=	1.291

Oefening 2
1.	817	+		=	1.495
2.	707	+		=	1.229
3.	682	+		=	1.006
4.	854	+		=	1.619
5.	633	+		=	877
6.	927	+		=	1.167
7.	861	+		=	1.643
8.	746	+		=	1.317
9.	581	+		=	908
10.	589	+		=	840

Oefening 3
1.	963	+		=	1.377
2.	660	+		=	1.121
3.	806	+		=	1.513
4.	735	+		=	1.224
5.	951	+		=	1.589
6.	651	+		=	1.032
7.	521	+		=	945
8.	560	+		=	999
9.	760	+		=	1.262
10.	977	+		=	1.698

Oefening 4
1.	483	+		=	817
2.	736	+		=	1.239
3.	717	+		=	1.375
4.	746	+		=	1.130
5.	907	+		=	1.763
6.	633	+		=	1.191
7.	786	+		=	1.364
8.	879	+		=	1.375
9.	679	+		=	1.352
10.	940	+		=	1.219

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	796	+	318	=	1.114
2.	545	+	506	=	1.051
3.	630	+	305	=	935
4.	756	+	542	=	1.298
5.	835	+	280	=	1.115
6.	936	+	592	=	1.528
7.	929	+	604	=	1.533
8.	561	+	278	=	839
9.	939	+	634	=	1.573
10.	963	+	328	=	1.291

Oefening 2
1.	817	+	678	=	1.495
2.	707	+	522	=	1.229
3.	682	+	324	=	1.006
4.	854	+	765	=	1.619
5.	633	+	244	=	877
6.	927	+	240	=	1.167
7.	861	+	782	=	1.643
8.	746	+	571	=	1.317
9.	581	+	327	=	908
10.	589	+	251	=	840

Oefening 3
1.	963	+	414	=	1.377
2.	660	+	461	=	1.121
3.	806	+	707	=	1.513
4.	735	+	489	=	1.224
5.	951	+	638	=	1.589
6.	651	+	381	=	1.032
7.	521	+	424	=	945
8.	560	+	439	=	999
9.	760	+	502	=	1.262
10.	977	+	721	=	1.698

Oefening 4
1.	483	+	334	=	817
2.	736	+	503	=	1.239
3.	717	+	658	=	1.375
4.	746	+	384	=	1.130
5.	907	+	856	=	1.763
6.	633	+	558	=	1.191
7.	786	+	578	=	1.364
8.	879	+	496	=	1.375
9.	679	+	673	=	1.352
10.	940	+	279	=	1.219