Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	619	+		=	1.156
2.	825	+		=	1.237
3.	909	+		=	1.667
4.	878	+		=	1.091
5.	784	+		=	1.209
6.	1.000	+		=	1.427
7.	924	+		=	1.671
8.	776	+		=	1.278
9.	460	+		=	859
10.	967	+		=	1.217

Oefening 2
1.	799	+		=	1.363
2.	990	+		=	1.596
3.	606	+		=	1.163
4.	931	+		=	1.674
5.	583	+		=	1.105
6.	971	+		=	1.812
7.	803	+		=	1.245
8.	649	+		=	1.179
9.	744	+		=	955
10.	765	+		=	1.041

Oefening 3
1.	859	+		=	1.301
2.	488	+		=	956
3.	850	+		=	1.461
4.	563	+		=	940
5.	575	+		=	1.098
6.	692	+		=	1.023
7.	700	+		=	1.388
8.	953	+		=	1.519
9.	491	+		=	733
10.	451	+		=	888

Oefening 4
1.	578	+		=	860
2.	759	+		=	1.243
3.	958	+		=	1.227
4.	511	+		=	793
5.	735	+		=	1.402
6.	928	+		=	1.739
7.	913	+		=	1.661
8.	977	+		=	1.350
9.	712	+		=	1.043
10.	981	+		=	1.299

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	619	+	537	=	1.156
2.	825	+	412	=	1.237
3.	909	+	758	=	1.667
4.	878	+	213	=	1.091
5.	784	+	425	=	1.209
6.	1.000	+	427	=	1.427
7.	924	+	747	=	1.671
8.	776	+	502	=	1.278
9.	460	+	399	=	859
10.	967	+	250	=	1.217

Oefening 2
1.	799	+	564	=	1.363
2.	990	+	606	=	1.596
3.	606	+	557	=	1.163
4.	931	+	743	=	1.674
5.	583	+	522	=	1.105
6.	971	+	841	=	1.812
7.	803	+	442	=	1.245
8.	649	+	530	=	1.179
9.	744	+	211	=	955
10.	765	+	276	=	1.041

Oefening 3
1.	859	+	442	=	1.301
2.	488	+	468	=	956
3.	850	+	611	=	1.461
4.	563	+	377	=	940
5.	575	+	523	=	1.098
6.	692	+	331	=	1.023
7.	700	+	688	=	1.388
8.	953	+	566	=	1.519
9.	491	+	242	=	733
10.	451	+	437	=	888

Oefening 4
1.	578	+	282	=	860
2.	759	+	484	=	1.243
3.	958	+	269	=	1.227
4.	511	+	282	=	793
5.	735	+	667	=	1.402
6.	928	+	811	=	1.739
7.	913	+	748	=	1.661
8.	977	+	373	=	1.350
9.	712	+	331	=	1.043
10.	981	+	318	=	1.299