Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	944	+		=	1.187
2.	918	+		=	1.255
3.	965	+		=	1.889
4.	936	+		=	1.614
5.	867	+		=	1.075
6.	817	+		=	1.228
7.	542	+		=	867
8.	994	+		=	1.830
9.	725	+		=	1.285
10.	816	+		=	1.472

Oefening 2
1.	704	+		=	1.240
2.	411	+		=	653
3.	755	+		=	1.458
4.	724	+		=	1.021
5.	947	+		=	1.531
6.	836	+		=	1.583
7.	821	+		=	1.483
8.	540	+		=	763
9.	588	+		=	962
10.	646	+		=	1.022

Oefening 3
1.	948	+		=	1.740
2.	848	+		=	1.540
3.	658	+		=	1.127
4.	970	+		=	1.818
5.	695	+		=	1.252
6.	651	+		=	1.031
7.	923	+		=	1.455
8.	469	+		=	919
9.	942	+		=	1.328
10.	902	+		=	1.248

Oefening 4
1.	938	+		=	1.746
2.	699	+		=	970
3.	415	+		=	698
4.	628	+		=	1.004
5.	950	+		=	1.296
6.	795	+		=	1.283
7.	694	+		=	1.027
8.	846	+		=	1.093
9.	801	+		=	1.390
10.	902	+		=	1.171

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	944	+	243	=	1.187
2.	918	+	337	=	1.255
3.	965	+	924	=	1.889
4.	936	+	678	=	1.614
5.	867	+	208	=	1.075
6.	817	+	411	=	1.228
7.	542	+	325	=	867
8.	994	+	836	=	1.830
9.	725	+	560	=	1.285
10.	816	+	656	=	1.472

Oefening 2
1.	704	+	536	=	1.240
2.	411	+	242	=	653
3.	755	+	703	=	1.458
4.	724	+	297	=	1.021
5.	947	+	584	=	1.531
6.	836	+	747	=	1.583
7.	821	+	662	=	1.483
8.	540	+	223	=	763
9.	588	+	374	=	962
10.	646	+	376	=	1.022

Oefening 3
1.	948	+	792	=	1.740
2.	848	+	692	=	1.540
3.	658	+	469	=	1.127
4.	970	+	848	=	1.818
5.	695	+	557	=	1.252
6.	651	+	380	=	1.031
7.	923	+	532	=	1.455
8.	469	+	450	=	919
9.	942	+	386	=	1.328
10.	902	+	346	=	1.248

Oefening 4
1.	938	+	808	=	1.746
2.	699	+	271	=	970
3.	415	+	283	=	698
4.	628	+	376	=	1.004
5.	950	+	346	=	1.296
6.	795	+	488	=	1.283
7.	694	+	333	=	1.027
8.	846	+	247	=	1.093
9.	801	+	589	=	1.390
10.	902	+	269	=	1.171