Welk getal ontbreekt t/m 500?

Aftrekken

Oefening 1
1.	370	-		=	162
2.	285	-		=	196
3.	157	-		=	1
4.	430	-		=	223
5.	266	-		=	74
6.	452	-		=	393
7.	381	-		=	85
8.	494	-		=	87
9.	471	-		=	420
10.	235	-		=	108

Oefening 2
1.	496	-		=	354
2.	401	-		=	80
3.	162	-		=	61
4.	312	-		=	237
5.	209	-		=	101
6.	272	-		=	32
7.	445	-		=	395
8.	447	-		=	10
9.	447	-		=	180
10.	413	-		=	167

Oefening 3
1.	468	-		=	163
2.	490	-		=	158
3.	344	-		=	232
4.	292	-		=	52
5.	296	-		=	144
6.	491	-		=	336
7.	455	-		=	258
8.	298	-		=	64
9.	119	-		=	12
10.	278	-		=	170

Oefening 4
1.	417	-		=	38
2.	436	-		=	303
3.	387	-		=	129
4.	61	-		=	5
5.	418	-		=	75
6.	499	-		=	250
7.	344	-		=	246
8.	458	-		=	321
9.	229	-		=	112
10.	204	-		=	78

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Aftrekken

Oefening 1
1.	370	-	208	=	162
2.	285	-	89	=	196
3.	157	-	156	=	1
4.	430	-	207	=	223
5.	266	-	192	=	74
6.	452	-	59	=	393
7.	381	-	296	=	85
8.	494	-	407	=	87
9.	471	-	51	=	420
10.	235	-	127	=	108

Oefening 2
1.	496	-	142	=	354
2.	401	-	321	=	80
3.	162	-	101	=	61
4.	312	-	75	=	237
5.	209	-	108	=	101
6.	272	-	240	=	32
7.	445	-	50	=	395
8.	447	-	437	=	10
9.	447	-	267	=	180
10.	413	-	246	=	167

Oefening 3
1.	468	-	305	=	163
2.	490	-	332	=	158
3.	344	-	112	=	232
4.	292	-	240	=	52
5.	296	-	152	=	144
6.	491	-	155	=	336
7.	455	-	197	=	258
8.	298	-	234	=	64
9.	119	-	107	=	12
10.	278	-	108	=	170

Oefening 4
1.	417	-	379	=	38
2.	436	-	133	=	303
3.	387	-	258	=	129
4.	61	-	56	=	5
5.	418	-	343	=	75
6.	499	-	249	=	250
7.	344	-	98	=	246
8.	458	-	137	=	321
9.	229	-	117	=	112
10.	204	-	126	=	78