Erafsommen met vlekken tot en met 500

Erafsommen

Oefening 1
1.	397	-		=	212
2.	460	-		=	287
3.	164	-		=	95
4.	91	-		=	2
5.	379	-		=	34
6.	293	-		=	32
7.	484	-		=	173
8.	183	-		=	119
9.	298	-		=	180
10.	130	-		=	64

Oefening 2
1.	243	-		=	179
2.	417	-		=	99
3.	150	-		=	75
4.	244	-		=	97
5.	292	-		=	102
6.	268	-		=	21
7.	422	-		=	296
8.	391	-		=	29
9.	480	-		=	7
10.	429	-		=	44

Oefening 3
1.	441	-		=	324
2.	233	-		=	28
3.	61	-		=	0
4.	254	-		=	188
5.	397	-		=	51
6.	432	-		=	272
7.	361	-		=	135
8.	415	-		=	95
9.	172	-		=	64
10.	500	-		=	418

Oefening 4
1.	221	-		=	102
2.	418	-		=	274
3.	360	-		=	96
4.	276	-		=	57
5.	477	-		=	91
6.	473	-		=	273
7.	381	-		=	279
8.	446	-		=	136
9.	384	-		=	57
10.	443	-		=	159

Erafsommen met vlekken tot en met 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	397	-	185	=	212
2.	460	-	173	=	287
3.	164	-	69	=	95
4.	91	-	89	=	2
5.	379	-	345	=	34
6.	293	-	261	=	32
7.	484	-	311	=	173
8.	183	-	64	=	119
9.	298	-	118	=	180
10.	130	-	66	=	64

Oefening 2
1.	243	-	64	=	179
2.	417	-	318	=	99
3.	150	-	75	=	75
4.	244	-	147	=	97
5.	292	-	190	=	102
6.	268	-	247	=	21
7.	422	-	126	=	296
8.	391	-	362	=	29
9.	480	-	473	=	7
10.	429	-	385	=	44

Oefening 3
1.	441	-	117	=	324
2.	233	-	205	=	28
3.	61	-	61	=	0
4.	254	-	66	=	188
5.	397	-	346	=	51
6.	432	-	160	=	272
7.	361	-	226	=	135
8.	415	-	320	=	95
9.	172	-	108	=	64
10.	500	-	82	=	418

Oefening 4
1.	221	-	119	=	102
2.	418	-	144	=	274
3.	360	-	264	=	96
4.	276	-	219	=	57
5.	477	-	386	=	91
6.	473	-	200	=	273
7.	381	-	102	=	279
8.	446	-	310	=	136
9.	384	-	327	=	57
10.	443	-	284	=	159