Welk getal ontbreekt t/m 500?

Optellen

Oefening 1
1.	87	+		=	145
2.	246	+		=	309
3.	208	+		=	377
4.	185	+		=	306
5.	239	+		=	383
6.	157	+		=	282
7.	185	+		=	333
8.	191	+		=	351
9.	237	+		=	319
10.	105	+		=	209

Oefening 2
1.	233	+		=	426
2.	89	+		=	168
3.	249	+		=	467
4.	149	+		=	249
5.	97	+		=	147
6.	84	+		=	143
7.	208	+		=	265
8.	205	+		=	333
9.	144	+		=	216
10.	84	+		=	164

Oefening 3
1.	142	+		=	192
2.	83	+		=	153
3.	124	+		=	183
4.	70	+		=	121
5.	216	+		=	332
6.	220	+		=	365
7.	110	+		=	203
8.	237	+		=	436
9.	240	+		=	359
10.	231	+		=	415

Oefening 4
1.	226	+		=	295
2.	244	+		=	394
3.	180	+		=	290
4.	88	+		=	143
5.	233	+		=	320
6.	68	+		=	128
7.	141	+		=	224
8.	89	+		=	145
9.	168	+		=	246
10.	246	+		=	320

Welk getal ontbreekt t/m 500?
| ANTWOORDEN

Optellen

Oefening 1
1.	87	+	58	=	145
2.	246	+	63	=	309
3.	208	+	169	=	377
4.	185	+	121	=	306
5.	239	+	144	=	383
6.	157	+	125	=	282
7.	185	+	148	=	333
8.	191	+	160	=	351
9.	237	+	82	=	319
10.	105	+	104	=	209

Oefening 2
1.	233	+	193	=	426
2.	89	+	79	=	168
3.	249	+	218	=	467
4.	149	+	100	=	249
5.	97	+	50	=	147
6.	84	+	59	=	143
7.	208	+	57	=	265
8.	205	+	128	=	333
9.	144	+	72	=	216
10.	84	+	80	=	164

Oefening 3
1.	142	+	50	=	192
2.	83	+	70	=	153
3.	124	+	59	=	183
4.	70	+	51	=	121
5.	216	+	116	=	332
6.	220	+	145	=	365
7.	110	+	93	=	203
8.	237	+	199	=	436
9.	240	+	119	=	359
10.	231	+	184	=	415

Oefening 4
1.	226	+	69	=	295
2.	244	+	150	=	394
3.	180	+	110	=	290
4.	88	+	55	=	143
5.	233	+	87	=	320
6.	68	+	60	=	128
7.	141	+	83	=	224
8.	89	+	56	=	145
9.	168	+	78	=	246
10.	246	+	74	=	320