Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	719	+		=	1.130
2.	741	+		=	1.348
3.	644	+		=	1.283
4.	615	+		=	1.051
5.	683	+		=	1.063
6.	945	+		=	1.813
7.	835	+		=	1.669
8.	722	+		=	1.067
9.	925	+		=	1.495
10.	935	+		=	1.162

Oefening 2
1.	867	+		=	1.308
2.	571	+		=	971
3.	933	+		=	1.245
4.	677	+		=	1.015
5.	858	+		=	1.557
6.	692	+		=	1.289
7.	854	+		=	1.122
8.	955	+		=	1.269
9.	790	+		=	1.085
10.	435	+		=	800

Oefening 3
1.	865	+		=	1.557
2.	509	+		=	984
3.	793	+		=	1.414
4.	543	+		=	816
5.	443	+		=	681
6.	831	+		=	1.225
7.	846	+		=	1.587
8.	841	+		=	1.186
9.	696	+		=	1.019
10.	554	+		=	969

Oefening 4
1.	772	+		=	1.345
2.	875	+		=	1.565
3.	616	+		=	1.195
4.	895	+		=	1.605
5.	657	+		=	979
6.	881	+		=	1.317
7.	868	+		=	1.692
8.	759	+		=	1.133
9.	891	+		=	1.500
10.	764	+		=	1.044

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	719	+	411	=	1.130
2.	741	+	607	=	1.348
3.	644	+	639	=	1.283
4.	615	+	436	=	1.051
5.	683	+	380	=	1.063
6.	945	+	868	=	1.813
7.	835	+	834	=	1.669
8.	722	+	345	=	1.067
9.	925	+	570	=	1.495
10.	935	+	227	=	1.162

Oefening 2
1.	867	+	441	=	1.308
2.	571	+	400	=	971
3.	933	+	312	=	1.245
4.	677	+	338	=	1.015
5.	858	+	699	=	1.557
6.	692	+	597	=	1.289
7.	854	+	268	=	1.122
8.	955	+	314	=	1.269
9.	790	+	295	=	1.085
10.	435	+	365	=	800

Oefening 3
1.	865	+	692	=	1.557
2.	509	+	475	=	984
3.	793	+	621	=	1.414
4.	543	+	273	=	816
5.	443	+	238	=	681
6.	831	+	394	=	1.225
7.	846	+	741	=	1.587
8.	841	+	345	=	1.186
9.	696	+	323	=	1.019
10.	554	+	415	=	969

Oefening 4
1.	772	+	573	=	1.345
2.	875	+	690	=	1.565
3.	616	+	579	=	1.195
4.	895	+	710	=	1.605
5.	657	+	322	=	979
6.	881	+	436	=	1.317
7.	868	+	824	=	1.692
8.	759	+	374	=	1.133
9.	891	+	609	=	1.500
10.	764	+	280	=	1.044