Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.114	-		=	302
2.	1.129	-		=	312
3.	932	-		=	144
4.	1.763	-		=	135
5.	1.675	-		=	1.467
6.	1.591	-		=	23
7.	1.978	-		=	199
8.	1.833	-		=	864
9.	580	-		=	376
10.	649	-		=	317

Oefening 2
1.	1.446	-		=	879
2.	1.570	-		=	894
3.	1.917	-		=	673
4.	469	-		=	182
5.	1.563	-		=	848
6.	1.820	-		=	693
7.	969	-		=	128
8.	1.891	-		=	1.354
9.	1.476	-		=	838
10.	1.959	-		=	599

Oefening 3
1.	629	-		=	21
2.	1.062	-		=	431
3.	1.947	-		=	261
4.	1.480	-		=	964
5.	885	-		=	431
6.	1.610	-		=	603
7.	1.730	-		=	165
8.	1.033	-		=	578
9.	726	-		=	243
10.	874	-		=	514

Oefening 4
1.	1.541	-		=	795
2.	1.966	-		=	77
3.	1.977	-		=	937
4.	951	-		=	150
5.	1.267	-		=	443
6.	1.753	-		=	1.309
7.	1.513	-		=	1.234
8.	1.782	-		=	1.530
9.	1.070	-		=	217
10.	1.454	-		=	978

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.114	-	812	=	302
2.	1.129	-	817	=	312
3.	932	-	788	=	144
4.	1.763	-	1.628	=	135
5.	1.675	-	208	=	1.467
6.	1.591	-	1.568	=	23
7.	1.978	-	1.779	=	199
8.	1.833	-	969	=	864
9.	580	-	204	=	376
10.	649	-	332	=	317

Oefening 2
1.	1.446	-	567	=	879
2.	1.570	-	676	=	894
3.	1.917	-	1.244	=	673
4.	469	-	287	=	182
5.	1.563	-	715	=	848
6.	1.820	-	1.127	=	693
7.	969	-	841	=	128
8.	1.891	-	537	=	1.354
9.	1.476	-	638	=	838
10.	1.959	-	1.360	=	599

Oefening 3
1.	629	-	608	=	21
2.	1.062	-	631	=	431
3.	1.947	-	1.686	=	261
4.	1.480	-	516	=	964
5.	885	-	454	=	431
6.	1.610	-	1.007	=	603
7.	1.730	-	1.565	=	165
8.	1.033	-	455	=	578
9.	726	-	483	=	243
10.	874	-	360	=	514

Oefening 4
1.	1.541	-	746	=	795
2.	1.966	-	1.889	=	77
3.	1.977	-	1.040	=	937
4.	951	-	801	=	150
5.	1.267	-	824	=	443
6.	1.753	-	444	=	1.309
7.	1.513	-	279	=	1.234
8.	1.782	-	252	=	1.530
9.	1.070	-	853	=	217
10.	1.454	-	476	=	978