Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	896	+		=	1.259
2.	778	+		=	1.313
3.	906	+		=	1.417
4.	995	+		=	1.203
5.	762	+		=	1.376
6.	967	+		=	1.683
7.	689	+		=	1.068
8.	420	+		=	703
9.	788	+		=	1.111
10.	880	+		=	1.733

Oefening 2
1.	923	+		=	1.318
2.	559	+		=	979
3.	842	+		=	1.114
4.	879	+		=	1.321
5.	826	+		=	1.243
6.	944	+		=	1.630
7.	589	+		=	1.120
8.	883	+		=	1.481
9.	771	+		=	1.112
10.	846	+		=	1.453

Oefening 3
1.	629	+		=	900
2.	634	+		=	1.174
3.	776	+		=	1.421
4.	732	+		=	940
5.	901	+		=	1.264
6.	985	+		=	1.186
7.	807	+		=	1.379
8.	808	+		=	1.274
9.	932	+		=	1.838
10.	689	+		=	1.112

Oefening 4
1.	799	+		=	1.162
2.	888	+		=	1.650
3.	887	+		=	1.152
4.	906	+		=	1.630
5.	793	+		=	1.019
6.	813	+		=	1.472
7.	527	+		=	969
8.	868	+		=	1.500
9.	940	+		=	1.323
10.	591	+		=	1.008

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	896	+	363	=	1.259
2.	778	+	535	=	1.313
3.	906	+	511	=	1.417
4.	995	+	208	=	1.203
5.	762	+	614	=	1.376
6.	967	+	716	=	1.683
7.	689	+	379	=	1.068
8.	420	+	283	=	703
9.	788	+	323	=	1.111
10.	880	+	853	=	1.733

Oefening 2
1.	923	+	395	=	1.318
2.	559	+	420	=	979
3.	842	+	272	=	1.114
4.	879	+	442	=	1.321
5.	826	+	417	=	1.243
6.	944	+	686	=	1.630
7.	589	+	531	=	1.120
8.	883	+	598	=	1.481
9.	771	+	341	=	1.112
10.	846	+	607	=	1.453

Oefening 3
1.	629	+	271	=	900
2.	634	+	540	=	1.174
3.	776	+	645	=	1.421
4.	732	+	208	=	940
5.	901	+	363	=	1.264
6.	985	+	201	=	1.186
7.	807	+	572	=	1.379
8.	808	+	466	=	1.274
9.	932	+	906	=	1.838
10.	689	+	423	=	1.112

Oefening 4
1.	799	+	363	=	1.162
2.	888	+	762	=	1.650
3.	887	+	265	=	1.152
4.	906	+	724	=	1.630
5.	793	+	226	=	1.019
6.	813	+	659	=	1.472
7.	527	+	442	=	969
8.	868	+	632	=	1.500
9.	940	+	383	=	1.323
10.	591	+	417	=	1.008