Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	1.000	+		=	1.629
2.	754	+		=	1.142
3.	691	+		=	1.181
4.	856	+		=	1.078
5.	880	+		=	1.298
6.	500	+		=	859
7.	977	+		=	1.348
8.	958	+		=	1.646
9.	700	+		=	1.184
10.	615	+		=	1.114

Oefening 2
1.	662	+		=	1.234
2.	863	+		=	1.263
3.	883	+		=	1.641
4.	483	+		=	796
5.	864	+		=	1.108
6.	865	+		=	1.641
7.	667	+		=	993
8.	446	+		=	874
9.	910	+		=	1.254
10.	401	+		=	652

Oefening 3
1.	911	+		=	1.553
2.	852	+		=	1.187
3.	962	+		=	1.841
4.	694	+		=	1.377
5.	915	+		=	1.762
6.	958	+		=	1.654
7.	411	+		=	714
8.	232	+		=	442
9.	484	+		=	794
10.	646	+		=	1.045

Oefening 4
1.	827	+		=	1.078
2.	901	+		=	1.475
3.	967	+		=	1.360
4.	752	+		=	1.263
5.	984	+		=	1.826
6.	946	+		=	1.436
7.	893	+		=	1.717
8.	415	+		=	750
9.	756	+		=	1.489
10.	706	+		=	1.406

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	1.000	+	629	=	1.629
2.	754	+	388	=	1.142
3.	691	+	490	=	1.181
4.	856	+	222	=	1.078
5.	880	+	418	=	1.298
6.	500	+	359	=	859
7.	977	+	371	=	1.348
8.	958	+	688	=	1.646
9.	700	+	484	=	1.184
10.	615	+	499	=	1.114

Oefening 2
1.	662	+	572	=	1.234
2.	863	+	400	=	1.263
3.	883	+	758	=	1.641
4.	483	+	313	=	796
5.	864	+	244	=	1.108
6.	865	+	776	=	1.641
7.	667	+	326	=	993
8.	446	+	428	=	874
9.	910	+	344	=	1.254
10.	401	+	251	=	652

Oefening 3
1.	911	+	642	=	1.553
2.	852	+	335	=	1.187
3.	962	+	879	=	1.841
4.	694	+	683	=	1.377
5.	915	+	847	=	1.762
6.	958	+	696	=	1.654
7.	411	+	303	=	714
8.	232	+	210	=	442
9.	484	+	310	=	794
10.	646	+	399	=	1.045

Oefening 4
1.	827	+	251	=	1.078
2.	901	+	574	=	1.475
3.	967	+	393	=	1.360
4.	752	+	511	=	1.263
5.	984	+	842	=	1.826
6.	946	+	490	=	1.436
7.	893	+	824	=	1.717
8.	415	+	335	=	750
9.	756	+	733	=	1.489
10.	706	+	700	=	1.406