Welk getal ontbreekt t/m 500?

Aftrekken

Oefening 1
1.	348	-		=	222
2.	359	-		=	42
3.	475	-		=	290
4.	392	-		=	34
5.	156	-		=	58
6.	320	-		=	169
7.	408	-		=	156
8.	334	-		=	50
9.	316	-		=	148
10.	384	-		=	316

Oefening 2
1.	344	-		=	7
2.	369	-		=	30
3.	266	-		=	136
4.	352	-		=	299
5.	265	-		=	61
6.	324	-		=	99
7.	185	-		=	42
8.	423	-		=	10
9.	125	-		=	12
10.	481	-		=	167

Oefening 3
1.	319	-		=	77
2.	384	-		=	81
3.	400	-		=	269
4.	373	-		=	28
5.	339	-		=	144
6.	339	-		=	128
7.	371	-		=	79
8.	222	-		=	54
9.	471	-		=	104
10.	497	-		=	164

Oefening 4
1.	151	-		=	38
2.	468	-		=	139
3.	370	-		=	239
4.	420	-		=	229
5.	215	-		=	88
6.	457	-		=	286
7.	181	-		=	32
8.	176	-		=	29
9.	445	-		=	357
10.	333	-		=	156

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	348	-	126	=	222
2.	359	-	317	=	42
3.	475	-	185	=	290
4.	392	-	358	=	34
5.	156	-	98	=	58
6.	320	-	151	=	169
7.	408	-	252	=	156
8.	334	-	284	=	50
9.	316	-	168	=	148
10.	384	-	68	=	316

Oefening 2
1.	344	-	337	=	7
2.	369	-	339	=	30
3.	266	-	130	=	136
4.	352	-	53	=	299
5.	265	-	204	=	61
6.	324	-	225	=	99
7.	185	-	143	=	42
8.	423	-	413	=	10
9.	125	-	113	=	12
10.	481	-	314	=	167

Oefening 3
1.	319	-	242	=	77
2.	384	-	303	=	81
3.	400	-	131	=	269
4.	373	-	345	=	28
5.	339	-	195	=	144
6.	339	-	211	=	128
7.	371	-	292	=	79
8.	222	-	168	=	54
9.	471	-	367	=	104
10.	497	-	333	=	164

Oefening 4
1.	151	-	113	=	38
2.	468	-	329	=	139
3.	370	-	131	=	239
4.	420	-	191	=	229
5.	215	-	127	=	88
6.	457	-	171	=	286
7.	181	-	149	=	32
8.	176	-	147	=	29
9.	445	-	88	=	357
10.	333	-	177	=	156