Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	956	+		=	1.238
2.	855	+		=	1.532
3.	341	+		=	663
4.	788	+		=	1.510
5.	806	+		=	1.342
6.	965	+		=	1.519
7.	843	+		=	1.124
8.	984	+		=	1.545
9.	632	+		=	888
10.	821	+		=	1.609

Oefening 2
1.	997	+		=	1.903
2.	698	+		=	1.329
3.	978	+		=	1.570
4.	882	+		=	1.182
5.	922	+		=	1.270
6.	967	+		=	1.663
7.	870	+		=	1.403
8.	844	+		=	1.246
9.	707	+		=	1.236
10.	665	+		=	1.212

Oefening 3
1.	617	+		=	1.109
2.	716	+		=	1.117
3.	960	+		=	1.493
4.	954	+		=	1.824
5.	619	+		=	1.109
6.	563	+		=	891
7.	758	+		=	1.117
8.	658	+		=	1.115
9.	764	+		=	1.041
10.	445	+		=	873

Oefening 4
1.	294	+		=	580
2.	747	+		=	1.445
3.	671	+		=	1.266
4.	535	+		=	857
5.	790	+		=	1.318
6.	581	+		=	932
7.	932	+		=	1.247
8.	920	+		=	1.149
9.	797	+		=	1.489
10.	580	+		=	877

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	956	+	282	=	1.238
2.	855	+	677	=	1.532
3.	341	+	322	=	663
4.	788	+	722	=	1.510
5.	806	+	536	=	1.342
6.	965	+	554	=	1.519
7.	843	+	281	=	1.124
8.	984	+	561	=	1.545
9.	632	+	256	=	888
10.	821	+	788	=	1.609

Oefening 2
1.	997	+	906	=	1.903
2.	698	+	631	=	1.329
3.	978	+	592	=	1.570
4.	882	+	300	=	1.182
5.	922	+	348	=	1.270
6.	967	+	696	=	1.663
7.	870	+	533	=	1.403
8.	844	+	402	=	1.246
9.	707	+	529	=	1.236
10.	665	+	547	=	1.212

Oefening 3
1.	617	+	492	=	1.109
2.	716	+	401	=	1.117
3.	960	+	533	=	1.493
4.	954	+	870	=	1.824
5.	619	+	490	=	1.109
6.	563	+	328	=	891
7.	758	+	359	=	1.117
8.	658	+	457	=	1.115
9.	764	+	277	=	1.041
10.	445	+	428	=	873

Oefening 4
1.	294	+	286	=	580
2.	747	+	698	=	1.445
3.	671	+	595	=	1.266
4.	535	+	322	=	857
5.	790	+	528	=	1.318
6.	581	+	351	=	932
7.	932	+	315	=	1.247
8.	920	+	229	=	1.149
9.	797	+	692	=	1.489
10.	580	+	297	=	877