Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.575	-		=	547
2.	809	-		=	599
3.	1.465	-		=	734
4.	1.815	-		=	1.281
5.	1.682	-		=	105
6.	1.795	-		=	1.509
7.	952	-		=	526
8.	1.574	-		=	159
9.	916	-		=	329
10.	1.806	-		=	31

Oefening 2
1.	1.178	-		=	211
2.	1.988	-		=	1.434
3.	1.765	-		=	1.403
4.	1.528	-		=	111
5.	1.194	-		=	174
6.	1.337	-		=	762
7.	1.992	-		=	589
8.	1.234	-		=	455
9.	693	-		=	302
10.	1.592	-		=	1.145

Oefening 3
1.	1.746	-		=	680
2.	1.061	-		=	757
3.	1.118	-		=	283
4.	1.403	-		=	519
5.	1.334	-		=	416
6.	1.725	-		=	437
7.	1.328	-		=	462
8.	1.166	-		=	58
9.	1.411	-		=	885
10.	1.191	-		=	653

Oefening 4
1.	1.901	-		=	1.471
2.	1.631	-		=	531
3.	1.950	-		=	736
4.	1.590	-		=	294
5.	1.652	-		=	354
6.	1.724	-		=	620
7.	301	-		=	79
8.	602	-		=	354
9.	687	-		=	257
10.	844	-		=	78

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.575	-	1.028	=	547
2.	809	-	210	=	599
3.	1.465	-	731	=	734
4.	1.815	-	534	=	1.281
5.	1.682	-	1.577	=	105
6.	1.795	-	286	=	1.509
7.	952	-	426	=	526
8.	1.574	-	1.415	=	159
9.	916	-	587	=	329
10.	1.806	-	1.775	=	31

Oefening 2
1.	1.178	-	967	=	211
2.	1.988	-	554	=	1.434
3.	1.765	-	362	=	1.403
4.	1.528	-	1.417	=	111
5.	1.194	-	1.020	=	174
6.	1.337	-	575	=	762
7.	1.992	-	1.403	=	589
8.	1.234	-	779	=	455
9.	693	-	391	=	302
10.	1.592	-	447	=	1.145

Oefening 3
1.	1.746	-	1.066	=	680
2.	1.061	-	304	=	757
3.	1.118	-	835	=	283
4.	1.403	-	884	=	519
5.	1.334	-	918	=	416
6.	1.725	-	1.288	=	437
7.	1.328	-	866	=	462
8.	1.166	-	1.108	=	58
9.	1.411	-	526	=	885
10.	1.191	-	538	=	653

Oefening 4
1.	1.901	-	430	=	1.471
2.	1.631	-	1.100	=	531
3.	1.950	-	1.214	=	736
4.	1.590	-	1.296	=	294
5.	1.652	-	1.298	=	354
6.	1.724	-	1.104	=	620
7.	301	-	222	=	79
8.	602	-	248	=	354
9.	687	-	430	=	257
10.	844	-	766	=	78