Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	963	+		=	1.557
2.	728	+		=	1.063
3.	941	+		=	1.540
4.	855	+		=	1.179
5.	634	+		=	1.259
6.	984	+		=	1.550
7.	883	+		=	1.700
8.	803	+		=	1.194
9.	744	+		=	1.252
10.	655	+		=	1.140

Oefening 2
1.	786	+		=	1.547
2.	711	+		=	974
3.	995	+		=	1.885
4.	596	+		=	1.023
5.	598	+		=	1.160
6.	902	+		=	1.144
7.	747	+		=	1.164
8.	872	+		=	1.354
9.	602	+		=	896
10.	859	+		=	1.663

Oefening 3
1.	798	+		=	1.488
2.	945	+		=	1.821
3.	471	+		=	691
4.	328	+		=	547
5.	999	+		=	1.733
6.	955	+		=	1.182
7.	530	+		=	1.020
8.	539	+		=	1.054
9.	625	+		=	839
10.	936	+		=	1.296

Oefening 4
1.	853	+		=	1.479
2.	760	+		=	1.405
3.	355	+		=	601
4.	891	+		=	1.658
5.	559	+		=	1.072
6.	935	+		=	1.840
7.	555	+		=	939
8.	607	+		=	857
9.	388	+		=	694
10.	689	+		=	1.047

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	963	+	594	=	1.557
2.	728	+	335	=	1.063
3.	941	+	599	=	1.540
4.	855	+	324	=	1.179
5.	634	+	625	=	1.259
6.	984	+	566	=	1.550
7.	883	+	817	=	1.700
8.	803	+	391	=	1.194
9.	744	+	508	=	1.252
10.	655	+	485	=	1.140

Oefening 2
1.	786	+	761	=	1.547
2.	711	+	263	=	974
3.	995	+	890	=	1.885
4.	596	+	427	=	1.023
5.	598	+	562	=	1.160
6.	902	+	242	=	1.144
7.	747	+	417	=	1.164
8.	872	+	482	=	1.354
9.	602	+	294	=	896
10.	859	+	804	=	1.663

Oefening 3
1.	798	+	690	=	1.488
2.	945	+	876	=	1.821
3.	471	+	220	=	691
4.	328	+	219	=	547
5.	999	+	734	=	1.733
6.	955	+	227	=	1.182
7.	530	+	490	=	1.020
8.	539	+	515	=	1.054
9.	625	+	214	=	839
10.	936	+	360	=	1.296

Oefening 4
1.	853	+	626	=	1.479
2.	760	+	645	=	1.405
3.	355	+	246	=	601
4.	891	+	767	=	1.658
5.	559	+	513	=	1.072
6.	935	+	905	=	1.840
7.	555	+	384	=	939
8.	607	+	250	=	857
9.	388	+	306	=	694
10.	689	+	358	=	1.047