Erbijsommen met vlekken tot en met 5.000

Erbijsommen

Oefening 1
1.	1.562	+		=	1.969
2.	2.076	+		=	2.301
3.	1.576	+		=	2.913
4.	2.468	+		=	3.881
5.	1.296	+		=	2.469
6.	2.486	+		=	2.647
7.	2.317	+		=	2.867
8.	2.207	+		=	2.822
9.	1.755	+		=	3.293
10.	1.228	+		=	2.389

Oefening 2
1.	1.503	+		=	2.045
2.	686	+		=	865
3.	1.343	+		=	1.453
4.	281	+		=	533
5.	1.746	+		=	1.982
6.	2.210	+		=	2.374
7.	1.063	+		=	1.468
8.	1.053	+		=	1.485
9.	1.463	+		=	2.482
10.	2.139	+		=	2.825

Oefening 3
1.	2.197	+		=	2.651
2.	964	+		=	1.859
3.	1.607	+		=	3.214
4.	1.970	+		=	3.514
5.	1.588	+		=	1.742
6.	1.538	+		=	2.684
7.	2.374	+		=	4.696
8.	899	+		=	1.492
9.	2.019	+		=	3.874
10.	1.096	+		=	1.466

Oefening 4
1.	2.445	+		=	3.958
2.	2.342	+		=	3.863
3.	1.629	+		=	2.976
4.	1.995	+		=	3.012
5.	1.923	+		=	2.644
6.	2.370	+		=	3.072
7.	1.533	+		=	2.571
8.	1.641	+		=	3.071
9.	2.343	+		=	3.784
10.	2.341	+		=	2.675

Erbijsommen met vlekken tot en met 5.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	1.562	+	407	=	1.969
2.	2.076	+	225	=	2.301
3.	1.576	+	1.337	=	2.913
4.	2.468	+	1.413	=	3.881
5.	1.296	+	1.173	=	2.469
6.	2.486	+	161	=	2.647
7.	2.317	+	550	=	2.867
8.	2.207	+	615	=	2.822
9.	1.755	+	1.538	=	3.293
10.	1.228	+	1.161	=	2.389

Oefening 2
1.	1.503	+	542	=	2.045
2.	686	+	179	=	865
3.	1.343	+	110	=	1.453
4.	281	+	252	=	533
5.	1.746	+	236	=	1.982
6.	2.210	+	164	=	2.374
7.	1.063	+	405	=	1.468
8.	1.053	+	432	=	1.485
9.	1.463	+	1.019	=	2.482
10.	2.139	+	686	=	2.825

Oefening 3
1.	2.197	+	454	=	2.651
2.	964	+	895	=	1.859
3.	1.607	+	1.607	=	3.214
4.	1.970	+	1.544	=	3.514
5.	1.588	+	154	=	1.742
6.	1.538	+	1.146	=	2.684
7.	2.374	+	2.322	=	4.696
8.	899	+	593	=	1.492
9.	2.019	+	1.855	=	3.874
10.	1.096	+	370	=	1.466

Oefening 4
1.	2.445	+	1.513	=	3.958
2.	2.342	+	1.521	=	3.863
3.	1.629	+	1.347	=	2.976
4.	1.995	+	1.017	=	3.012
5.	1.923	+	721	=	2.644
6.	2.370	+	702	=	3.072
7.	1.533	+	1.038	=	2.571
8.	1.641	+	1.430	=	3.071
9.	2.343	+	1.441	=	3.784
10.	2.341	+	334	=	2.675