Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	967	-		=	436
2.	968	-		=	657
3.	1.959	-		=	1.187
4.	1.915	-		=	1.291
5.	858	-		=	495
6.	1.729	-		=	1.205
7.	652	-		=	236
8.	1.703	-		=	116
9.	1.369	-		=	175
10.	975	-		=	217

Oefening 2
1.	1.869	-		=	559
2.	631	-		=	261
3.	1.863	-		=	947
4.	1.888	-		=	447
5.	1.820	-		=	1.130
6.	657	-		=	369
7.	1.912	-		=	1.063
8.	1.236	-		=	167
9.	1.398	-		=	311
10.	1.024	-		=	58

Oefening 3
1.	1.975	-		=	1.772
2.	1.631	-		=	353
3.	1.937	-		=	159
4.	1.960	-		=	974
5.	1.705	-		=	618
6.	1.246	-		=	87
7.	1.464	-		=	440
8.	1.515	-		=	157
9.	1.146	-		=	476
10.	1.274	-		=	701

Oefening 4
1.	1.867	-		=	686
2.	1.307	-		=	16
3.	1.400	-		=	324
4.	1.984	-		=	98
5.	1.577	-		=	1.095
6.	1.617	-		=	991
7.	1.666	-		=	32
8.	1.909	-		=	601
9.	1.100	-		=	301
10.	876	-		=	33

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	967	-	531	=	436
2.	968	-	311	=	657
3.	1.959	-	772	=	1.187
4.	1.915	-	624	=	1.291
5.	858	-	363	=	495
6.	1.729	-	524	=	1.205
7.	652	-	416	=	236
8.	1.703	-	1.587	=	116
9.	1.369	-	1.194	=	175
10.	975	-	758	=	217

Oefening 2
1.	1.869	-	1.310	=	559
2.	631	-	370	=	261
3.	1.863	-	916	=	947
4.	1.888	-	1.441	=	447
5.	1.820	-	690	=	1.130
6.	657	-	288	=	369
7.	1.912	-	849	=	1.063
8.	1.236	-	1.069	=	167
9.	1.398	-	1.087	=	311
10.	1.024	-	966	=	58

Oefening 3
1.	1.975	-	203	=	1.772
2.	1.631	-	1.278	=	353
3.	1.937	-	1.778	=	159
4.	1.960	-	986	=	974
5.	1.705	-	1.087	=	618
6.	1.246	-	1.159	=	87
7.	1.464	-	1.024	=	440
8.	1.515	-	1.358	=	157
9.	1.146	-	670	=	476
10.	1.274	-	573	=	701

Oefening 4
1.	1.867	-	1.181	=	686
2.	1.307	-	1.291	=	16
3.	1.400	-	1.076	=	324
4.	1.984	-	1.886	=	98
5.	1.577	-	482	=	1.095
6.	1.617	-	626	=	991
7.	1.666	-	1.634	=	32
8.	1.909	-	1.308	=	601
9.	1.100	-	799	=	301
10.	876	-	843	=	33