Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	349	-		=	97
2.	1.517	-		=	40
3.	1.981	-		=	534
4.	1.826	-		=	477
5.	1.590	-		=	24
6.	1.751	-		=	515
7.	1.443	-		=	1.148
8.	783	-		=	281
9.	1.809	-		=	135
10.	1.738	-		=	1.240

Oefening 2
1.	979	-		=	258
2.	1.974	-		=	840
3.	1.218	-		=	803
4.	1.863	-		=	1.145
5.	1.302	-		=	671
6.	1.850	-		=	267
7.	1.885	-		=	1.638
8.	1.263	-		=	232
9.	1.029	-		=	328
10.	1.980	-		=	1.752

Oefening 3
1.	1.968	-		=	1.740
2.	813	-		=	431
3.	909	-		=	384
4.	1.802	-		=	214
5.	797	-		=	432
6.	1.535	-		=	1.267
7.	1.239	-		=	220
8.	1.031	-		=	272
9.	1.691	-		=	134
10.	1.309	-		=	134

Oefening 4
1.	1.817	-		=	418
2.	972	-		=	392
3.	1.918	-		=	310
4.	1.473	-		=	734
5.	1.571	-		=	589
6.	1.254	-		=	605
7.	1.360	-		=	66
8.	1.894	-		=	274
9.	1.958	-		=	1.308
10.	1.906	-		=	534

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	349	-	252	=	97
2.	1.517	-	1.477	=	40
3.	1.981	-	1.447	=	534
4.	1.826	-	1.349	=	477
5.	1.590	-	1.566	=	24
6.	1.751	-	1.236	=	515
7.	1.443	-	295	=	1.148
8.	783	-	502	=	281
9.	1.809	-	1.674	=	135
10.	1.738	-	498	=	1.240

Oefening 2
1.	979	-	721	=	258
2.	1.974	-	1.134	=	840
3.	1.218	-	415	=	803
4.	1.863	-	718	=	1.145
5.	1.302	-	631	=	671
6.	1.850	-	1.583	=	267
7.	1.885	-	247	=	1.638
8.	1.263	-	1.031	=	232
9.	1.029	-	701	=	328
10.	1.980	-	228	=	1.752

Oefening 3
1.	1.968	-	228	=	1.740
2.	813	-	382	=	431
3.	909	-	525	=	384
4.	1.802	-	1.588	=	214
5.	797	-	365	=	432
6.	1.535	-	268	=	1.267
7.	1.239	-	1.019	=	220
8.	1.031	-	759	=	272
9.	1.691	-	1.557	=	134
10.	1.309	-	1.175	=	134

Oefening 4
1.	1.817	-	1.399	=	418
2.	972	-	580	=	392
3.	1.918	-	1.608	=	310
4.	1.473	-	739	=	734
5.	1.571	-	982	=	589
6.	1.254	-	649	=	605
7.	1.360	-	1.294	=	66
8.	1.894	-	1.620	=	274
9.	1.958	-	650	=	1.308
10.	1.906	-	1.372	=	534