Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.628	-		=	542
2.	1.759	-		=	1.553
3.	1.084	-		=	374
4.	880	-		=	430
5.	1.989	-		=	211
6.	1.679	-		=	198
7.	1.825	-		=	129
8.	1.676	-		=	764
9.	1.515	-		=	1.309
10.	832	-		=	423

Oefening 2
1.	1.516	-		=	246
2.	1.129	-		=	260
3.	1.351	-		=	530
4.	1.605	-		=	337
5.	1.454	-		=	1.229
6.	955	-		=	172
7.	1.837	-		=	1.540
8.	1.797	-		=	230
9.	1.774	-		=	1.313
10.	1.509	-		=	706

Oefening 3
1.	1.832	-		=	962
2.	1.504	-		=	1.042
3.	1.924	-		=	1.015
4.	1.062	-		=	11
5.	1.141	-		=	271
6.	1.006	-		=	67
7.	1.308	-		=	583
8.	845	-		=	543
9.	1.236	-		=	346
10.	1.087	-		=	717

Oefening 4
1.	945	-		=	181
2.	1.261	-		=	390
3.	1.797	-		=	853
4.	1.393	-		=	256
5.	1.873	-		=	826
6.	1.601	-		=	1.112
7.	1.239	-		=	301
8.	1.494	-		=	134
9.	1.384	-		=	952
10.	1.466	-		=	1.128

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.628	-	1.086	=	542
2.	1.759	-	206	=	1.553
3.	1.084	-	710	=	374
4.	880	-	450	=	430
5.	1.989	-	1.778	=	211
6.	1.679	-	1.481	=	198
7.	1.825	-	1.696	=	129
8.	1.676	-	912	=	764
9.	1.515	-	206	=	1.309
10.	832	-	409	=	423

Oefening 2
1.	1.516	-	1.270	=	246
2.	1.129	-	869	=	260
3.	1.351	-	821	=	530
4.	1.605	-	1.268	=	337
5.	1.454	-	225	=	1.229
6.	955	-	783	=	172
7.	1.837	-	297	=	1.540
8.	1.797	-	1.567	=	230
9.	1.774	-	461	=	1.313
10.	1.509	-	803	=	706

Oefening 3
1.	1.832	-	870	=	962
2.	1.504	-	462	=	1.042
3.	1.924	-	909	=	1.015
4.	1.062	-	1.051	=	11
5.	1.141	-	870	=	271
6.	1.006	-	939	=	67
7.	1.308	-	725	=	583
8.	845	-	302	=	543
9.	1.236	-	890	=	346
10.	1.087	-	370	=	717

Oefening 4
1.	945	-	764	=	181
2.	1.261	-	871	=	390
3.	1.797	-	944	=	853
4.	1.393	-	1.137	=	256
5.	1.873	-	1.047	=	826
6.	1.601	-	489	=	1.112
7.	1.239	-	938	=	301
8.	1.494	-	1.360	=	134
9.	1.384	-	432	=	952
10.	1.466	-	338	=	1.128