Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	815	+		=	1.034
2.	738	+		=	1.444
3.	740	+		=	1.074
4.	648	+		=	1.061
5.	582	+		=	813
6.	995	+		=	1.805
7.	966	+		=	1.685
8.	443	+		=	865
9.	951	+		=	1.659
10.	688	+		=	1.144

Oefening 2
1.	617	+		=	935
2.	862	+		=	1.457
3.	833	+		=	1.564
4.	950	+		=	1.418
5.	532	+		=	864
6.	668	+		=	1.141
7.	683	+		=	1.222
8.	925	+		=	1.581
9.	902	+		=	1.308
10.	822	+		=	1.428

Oefening 3
1.	880	+		=	1.296
2.	933	+		=	1.854
3.	679	+		=	1.170
4.	952	+		=	1.510
5.	802	+		=	1.478
6.	669	+		=	1.336
7.	801	+		=	1.329
8.	848	+		=	1.076
9.	855	+		=	1.594
10.	712	+		=	939

Oefening 4
1.	974	+		=	1.942
2.	370	+		=	685
3.	669	+		=	1.242
4.	639	+		=	885
5.	304	+		=	584
6.	308	+		=	514
7.	786	+		=	1.368
8.	607	+		=	1.035
9.	345	+		=	569
10.	627	+		=	1.156

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	815	+	219	=	1.034
2.	738	+	706	=	1.444
3.	740	+	334	=	1.074
4.	648	+	413	=	1.061
5.	582	+	231	=	813
6.	995	+	810	=	1.805
7.	966	+	719	=	1.685
8.	443	+	422	=	865
9.	951	+	708	=	1.659
10.	688	+	456	=	1.144

Oefening 2
1.	617	+	318	=	935
2.	862	+	595	=	1.457
3.	833	+	731	=	1.564
4.	950	+	468	=	1.418
5.	532	+	332	=	864
6.	668	+	473	=	1.141
7.	683	+	539	=	1.222
8.	925	+	656	=	1.581
9.	902	+	406	=	1.308
10.	822	+	606	=	1.428

Oefening 3
1.	880	+	416	=	1.296
2.	933	+	921	=	1.854
3.	679	+	491	=	1.170
4.	952	+	558	=	1.510
5.	802	+	676	=	1.478
6.	669	+	667	=	1.336
7.	801	+	528	=	1.329
8.	848	+	228	=	1.076
9.	855	+	739	=	1.594
10.	712	+	227	=	939

Oefening 4
1.	974	+	968	=	1.942
2.	370	+	315	=	685
3.	669	+	573	=	1.242
4.	639	+	246	=	885
5.	304	+	280	=	584
6.	308	+	206	=	514
7.	786	+	582	=	1.368
8.	607	+	428	=	1.035
9.	345	+	224	=	569
10.	627	+	529	=	1.156