Erafsommen tot 500

Erafsommen

Oefening 1
1.	327	-	134	=
2.	475	-	436	=
3.	320	-	55	=
4.	164	-	155	=
5.	119	-	106	=
6.	146	-	89	=
7.	336	-	86	=
8.	109	-	102	=
9.	275	-	104	=
10.	199	-	89	=

Oefening 2
1.	363	-	137	=
2.	385	-	123	=
3.	225	-	128	=
4.	200	-	142	=
5.	199	-	165	=
6.	405	-	325	=
7.	350	-	216	=
8.	431	-	404	=
9.	69	-	64	=
10.	235	-	71	=

Oefening 3
1.	444	-	236	=
2.	490	-	73	=
3.	491	-	262	=
4.	467	-	96	=
5.	421	-	106	=
6.	158	-	131	=
7.	316	-	242	=
8.	372	-	364	=
9.	192	-	103	=
10.	480	-	349	=

Oefening 4
1.	386	-	365	=
2.	485	-	97	=
3.	217	-	143	=
4.	446	-	271	=
5.	318	-	246	=
6.	198	-	188	=
7.	411	-	168	=
8.	278	-	253	=
9.	344	-	112	=
10.	480	-	102	=

Erafsommen tot 500
| ANTWOORDEN

Erafsommen

Oefening 1
1.	327	-	134	=	193
2.	475	-	436	=	39
3.	320	-	55	=	265
4.	164	-	155	=	9
5.	119	-	106	=	13
6.	146	-	89	=	57
7.	336	-	86	=	250
8.	109	-	102	=	7
9.	275	-	104	=	171
10.	199	-	89	=	110

Oefening 2
1.	363	-	137	=	226
2.	385	-	123	=	262
3.	225	-	128	=	97
4.	200	-	142	=	58
5.	199	-	165	=	34
6.	405	-	325	=	80
7.	350	-	216	=	134
8.	431	-	404	=	27
9.	69	-	64	=	5
10.	235	-	71	=	164

Oefening 3
1.	444	-	236	=	208
2.	490	-	73	=	417
3.	491	-	262	=	229
4.	467	-	96	=	371
5.	421	-	106	=	315
6.	158	-	131	=	27
7.	316	-	242	=	74
8.	372	-	364	=	8
9.	192	-	103	=	89
10.	480	-	349	=	131

Oefening 4
1.	386	-	365	=	21
2.	485	-	97	=	388
3.	217	-	143	=	74
4.	446	-	271	=	175
5.	318	-	246	=	72
6.	198	-	188	=	10
7.	411	-	168	=	243
8.	278	-	253	=	25
9.	344	-	112	=	232
10.	480	-	102	=	378