Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	793	+		=	1.190
2.	362	+		=	607
3.	581	+		=	959
4.	787	+		=	1.466
5.	701	+		=	1.354
6.	566	+		=	1.019
7.	657	+		=	1.252
8.	957	+		=	1.242
9.	889	+		=	1.584
10.	511	+		=	837

Oefening 2
1.	461	+		=	899
2.	570	+		=	994
3.	444	+		=	683
4.	994	+		=	1.625
5.	639	+		=	1.144
6.	813	+		=	1.331
7.	795	+		=	1.010
8.	967	+		=	1.645
9.	948	+		=	1.375
10.	997	+		=	1.778

Oefening 3
1.	632	+		=	834
2.	679	+		=	907
3.	497	+		=	733
4.	791	+		=	1.548
5.	994	+		=	1.234
6.	883	+		=	1.640
7.	926	+		=	1.197
8.	631	+		=	1.093
9.	701	+		=	1.312
10.	866	+		=	1.243

Oefening 4
1.	807	+		=	1.172
2.	750	+		=	1.184
3.	673	+		=	1.047
4.	565	+		=	820
5.	467	+		=	816
6.	659	+		=	1.272
7.	276	+		=	503
8.	428	+		=	654
9.	949	+		=	1.374
10.	492	+		=	902

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	793	+	397	=	1.190
2.	362	+	245	=	607
3.	581	+	378	=	959
4.	787	+	679	=	1.466
5.	701	+	653	=	1.354
6.	566	+	453	=	1.019
7.	657	+	595	=	1.252
8.	957	+	285	=	1.242
9.	889	+	695	=	1.584
10.	511	+	326	=	837

Oefening 2
1.	461	+	438	=	899
2.	570	+	424	=	994
3.	444	+	239	=	683
4.	994	+	631	=	1.625
5.	639	+	505	=	1.144
6.	813	+	518	=	1.331
7.	795	+	215	=	1.010
8.	967	+	678	=	1.645
9.	948	+	427	=	1.375
10.	997	+	781	=	1.778

Oefening 3
1.	632	+	202	=	834
2.	679	+	228	=	907
3.	497	+	236	=	733
4.	791	+	757	=	1.548
5.	994	+	240	=	1.234
6.	883	+	757	=	1.640
7.	926	+	271	=	1.197
8.	631	+	462	=	1.093
9.	701	+	611	=	1.312
10.	866	+	377	=	1.243

Oefening 4
1.	807	+	365	=	1.172
2.	750	+	434	=	1.184
3.	673	+	374	=	1.047
4.	565	+	255	=	820
5.	467	+	349	=	816
6.	659	+	613	=	1.272
7.	276	+	227	=	503
8.	428	+	226	=	654
9.	949	+	425	=	1.374
10.	492	+	410	=	902