Erafsommen met vlekken tot en met 2.000

Erafsommen

Oefening 1
1.	1.336	-		=	1.033
2.	1.485	-		=	193
3.	1.364	-		=	1.161
4.	569	-		=	194
5.	1.944	-		=	1.268
6.	786	-		=	472
7.	1.228	-		=	825
8.	1.886	-		=	116
9.	1.827	-		=	651
10.	1.467	-		=	721

Oefening 2
1.	1.841	-		=	51
2.	1.789	-		=	1.155
3.	999	-		=	786
4.	604	-		=	350
5.	1.958	-		=	457
6.	1.678	-		=	189
7.	1.973	-		=	1.216
8.	1.227	-		=	837
9.	1.908	-		=	301
10.	1.993	-		=	150

Oefening 3
1.	1.985	-		=	800
2.	434	-		=	177
3.	1.901	-		=	856
4.	1.162	-		=	672
5.	774	-		=	566
6.	1.934	-		=	1.293
7.	965	-		=	378
8.	1.915	-		=	960
9.	941	-		=	233
10.	1.036	-		=	138

Oefening 4
1.	1.997	-		=	856
2.	879	-		=	311
3.	1.318	-		=	219
4.	1.733	-		=	418
5.	1.384	-		=	336
6.	892	-		=	578
7.	1.266	-		=	708
8.	1.843	-		=	275
9.	1.143	-		=	727
10.	1.371	-		=	578

Erafsommen met vlekken tot en met 2.000
| ANTWOORDEN

Erafsommen

Oefening 1
1.	1.336	-	303	=	1.033
2.	1.485	-	1.292	=	193
3.	1.364	-	203	=	1.161
4.	569	-	375	=	194
5.	1.944	-	676	=	1.268
6.	786	-	314	=	472
7.	1.228	-	403	=	825
8.	1.886	-	1.770	=	116
9.	1.827	-	1.176	=	651
10.	1.467	-	746	=	721

Oefening 2
1.	1.841	-	1.790	=	51
2.	1.789	-	634	=	1.155
3.	999	-	213	=	786
4.	604	-	254	=	350
5.	1.958	-	1.501	=	457
6.	1.678	-	1.489	=	189
7.	1.973	-	757	=	1.216
8.	1.227	-	390	=	837
9.	1.908	-	1.607	=	301
10.	1.993	-	1.843	=	150

Oefening 3
1.	1.985	-	1.185	=	800
2.	434	-	257	=	177
3.	1.901	-	1.045	=	856
4.	1.162	-	490	=	672
5.	774	-	208	=	566
6.	1.934	-	641	=	1.293
7.	965	-	587	=	378
8.	1.915	-	955	=	960
9.	941	-	708	=	233
10.	1.036	-	898	=	138

Oefening 4
1.	1.997	-	1.141	=	856
2.	879	-	568	=	311
3.	1.318	-	1.099	=	219
4.	1.733	-	1.315	=	418
5.	1.384	-	1.048	=	336
6.	892	-	314	=	578
7.	1.266	-	558	=	708
8.	1.843	-	1.568	=	275
9.	1.143	-	416	=	727
10.	1.371	-	793	=	578