Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	895	+		=	1.458
2.	343	+		=	657
3.	515	+		=	726
4.	479	+		=	863
5.	480	+		=	918
6.	993	+		=	1.542
7.	629	+		=	1.119
8.	836	+		=	1.087
9.	835	+		=	1.320
10.	949	+		=	1.648

Oefening 2
1.	618	+		=	1.116
2.	791	+		=	1.500
3.	304	+		=	579
4.	648	+		=	997
5.	803	+		=	1.134
6.	854	+		=	1.546
7.	649	+		=	1.131
8.	768	+		=	990
9.	787	+		=	1.000
10.	712	+		=	1.222

Oefening 3
1.	936	+		=	1.178
2.	697	+		=	932
3.	674	+		=	1.241
4.	897	+		=	1.310
5.	712	+		=	1.313
6.	809	+		=	1.407
7.	800	+		=	1.145
8.	832	+		=	1.400
9.	991	+		=	1.797
10.	267	+		=	519

Oefening 4
1.	739	+		=	982
2.	672	+		=	920
3.	323	+		=	580
4.	794	+		=	1.003
5.	846	+		=	1.197
6.	927	+		=	1.209
7.	707	+		=	1.332
8.	643	+		=	1.019
9.	507	+		=	822
10.	374	+		=	702

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	895	+	563	=	1.458
2.	343	+	314	=	657
3.	515	+	211	=	726
4.	479	+	384	=	863
5.	480	+	438	=	918
6.	993	+	549	=	1.542
7.	629	+	490	=	1.119
8.	836	+	251	=	1.087
9.	835	+	485	=	1.320
10.	949	+	699	=	1.648

Oefening 2
1.	618	+	498	=	1.116
2.	791	+	709	=	1.500
3.	304	+	275	=	579
4.	648	+	349	=	997
5.	803	+	331	=	1.134
6.	854	+	692	=	1.546
7.	649	+	482	=	1.131
8.	768	+	222	=	990
9.	787	+	213	=	1.000
10.	712	+	510	=	1.222

Oefening 3
1.	936	+	242	=	1.178
2.	697	+	235	=	932
3.	674	+	567	=	1.241
4.	897	+	413	=	1.310
5.	712	+	601	=	1.313
6.	809	+	598	=	1.407
7.	800	+	345	=	1.145
8.	832	+	568	=	1.400
9.	991	+	806	=	1.797
10.	267	+	252	=	519

Oefening 4
1.	739	+	243	=	982
2.	672	+	248	=	920
3.	323	+	257	=	580
4.	794	+	209	=	1.003
5.	846	+	351	=	1.197
6.	927	+	282	=	1.209
7.	707	+	625	=	1.332
8.	643	+	376	=	1.019
9.	507	+	315	=	822
10.	374	+	328	=	702