Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.730	-		=	376
2.	1.089	-		=	528
3.	1.145	-		=	578
4.	1.988	-		=	349
5.	1.793	-		=	873
6.	454	-		=	94
7.	1.526	-		=	661
8.	945	-		=	647
9.	1.780	-		=	1.406
10.	1.852	-		=	347

Oefening 2
1.	727	-		=	269
2.	1.843	-		=	685
3.	1.921	-		=	170
4.	1.093	-		=	768
5.	1.218	-		=	1.001
6.	1.639	-		=	947
7.	950	-		=	669
8.	1.964	-		=	1.108
9.	1.254	-		=	14
10.	1.434	-		=	614

Oefening 3
1.	1.515	-		=	1.155
2.	1.272	-		=	939
3.	1.873	-		=	1.087
4.	1.600	-		=	145
5.	1.912	-		=	518
6.	1.073	-		=	54
7.	1.687	-		=	1.142
8.	1.893	-		=	657
9.	1.833	-		=	708
10.	1.204	-		=	50

Oefening 4
1.	1.651	-		=	0
2.	1.772	-		=	5
3.	879	-		=	556
4.	1.865	-		=	1.582
5.	1.172	-		=	310
6.	1.820	-		=	659
7.	490	-		=	164
8.	1.858	-		=	42
9.	1.745	-		=	422
10.	1.961	-		=	337

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.730	-	1.354	=	376
2.	1.089	-	561	=	528
3.	1.145	-	567	=	578
4.	1.988	-	1.639	=	349
5.	1.793	-	920	=	873
6.	454	-	360	=	94
7.	1.526	-	865	=	661
8.	945	-	298	=	647
9.	1.780	-	374	=	1.406
10.	1.852	-	1.505	=	347

Oefening 2
1.	727	-	458	=	269
2.	1.843	-	1.158	=	685
3.	1.921	-	1.751	=	170
4.	1.093	-	325	=	768
5.	1.218	-	217	=	1.001
6.	1.639	-	692	=	947
7.	950	-	281	=	669
8.	1.964	-	856	=	1.108
9.	1.254	-	1.240	=	14
10.	1.434	-	820	=	614

Oefening 3
1.	1.515	-	360	=	1.155
2.	1.272	-	333	=	939
3.	1.873	-	786	=	1.087
4.	1.600	-	1.455	=	145
5.	1.912	-	1.394	=	518
6.	1.073	-	1.019	=	54
7.	1.687	-	545	=	1.142
8.	1.893	-	1.236	=	657
9.	1.833	-	1.125	=	708
10.	1.204	-	1.154	=	50

Oefening 4
1.	1.651	-	1.651	=	0
2.	1.772	-	1.767	=	5
3.	879	-	323	=	556
4.	1.865	-	283	=	1.582
5.	1.172	-	862	=	310
6.	1.820	-	1.161	=	659
7.	490	-	326	=	164
8.	1.858	-	1.816	=	42
9.	1.745	-	1.323	=	422
10.	1.961	-	1.624	=	337