Erbijsommen met vlekken tot en met 2.000

Erbijsommen

Oefening 1
1.	853	+		=	1.114
2.	846	+		=	1.384
3.	636	+		=	1.096
4.	850	+		=	1.210
5.	609	+		=	1.034
6.	870	+		=	1.220
7.	996	+		=	1.263
8.	854	+		=	1.307
9.	503	+		=	967
10.	912	+		=	1.622

Oefening 2
1.	959	+		=	1.644
2.	904	+		=	1.635
3.	953	+		=	1.518
4.	645	+		=	1.130
5.	891	+		=	1.156
6.	514	+		=	834
7.	717	+		=	1.386
8.	714	+		=	969
9.	734	+		=	1.071
10.	681	+		=	1.119

Oefening 3
1.	896	+		=	1.673
2.	759	+		=	1.224
3.	647	+		=	1.229
4.	971	+		=	1.350
5.	984	+		=	1.268
6.	942	+		=	1.316
7.	988	+		=	1.753
8.	978	+		=	1.627
9.	792	+		=	1.227
10.	703	+		=	1.123

Oefening 4
1.	964	+		=	1.632
2.	737	+		=	1.440
3.	934	+		=	1.665
4.	943	+		=	1.326
5.	491	+		=	876
6.	403	+		=	781
7.	583	+		=	957
8.	918	+		=	1.256
9.	613	+		=	1.119
10.	669	+		=	943

Erbijsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	853	+	261	=	1.114
2.	846	+	538	=	1.384
3.	636	+	460	=	1.096
4.	850	+	360	=	1.210
5.	609	+	425	=	1.034
6.	870	+	350	=	1.220
7.	996	+	267	=	1.263
8.	854	+	453	=	1.307
9.	503	+	464	=	967
10.	912	+	710	=	1.622

Oefening 2
1.	959	+	685	=	1.644
2.	904	+	731	=	1.635
3.	953	+	565	=	1.518
4.	645	+	485	=	1.130
5.	891	+	265	=	1.156
6.	514	+	320	=	834
7.	717	+	669	=	1.386
8.	714	+	255	=	969
9.	734	+	337	=	1.071
10.	681	+	438	=	1.119

Oefening 3
1.	896	+	777	=	1.673
2.	759	+	465	=	1.224
3.	647	+	582	=	1.229
4.	971	+	379	=	1.350
5.	984	+	284	=	1.268
6.	942	+	374	=	1.316
7.	988	+	765	=	1.753
8.	978	+	649	=	1.627
9.	792	+	435	=	1.227
10.	703	+	420	=	1.123

Oefening 4
1.	964	+	668	=	1.632
2.	737	+	703	=	1.440
3.	934	+	731	=	1.665
4.	943	+	383	=	1.326
5.	491	+	385	=	876
6.	403	+	378	=	781
7.	583	+	374	=	957
8.	918	+	338	=	1.256
9.	613	+	506	=	1.119
10.	669	+	274	=	943