Erbijsommen met vlekken tot en met 500

Erbijsommen

Oefening 1
1.	232	+		=	381
2.	92	+		=	145
3.	205	+		=	382
4.	190	+		=	261
5.	194	+		=	375
6.	106	+		=	192
7.	184	+		=	286
8.	185	+		=	240
9.	121	+		=	220
10.	123	+		=	242

Oefening 2
1.	163	+		=	282
2.	237	+		=	319
3.	209	+		=	310
4.	168	+		=	279
5.	174	+		=	224
6.	172	+		=	261
7.	184	+		=	241
8.	73	+		=	140
9.	244	+		=	331
10.	186	+		=	278

Oefening 3
1.	237	+		=	351
2.	223	+		=	351
3.	97	+		=	159
4.	74	+		=	132
5.	190	+		=	295
6.	55	+		=	108
7.	141	+		=	244
8.	201	+		=	262
9.	247	+		=	399
10.	206	+		=	328

Oefening 4
1.	236	+		=	288
2.	179	+		=	257
3.	156	+		=	212
4.	179	+		=	340
5.	88	+		=	160
6.	138	+		=	241
7.	231	+		=	301
8.	151	+		=	275
9.	230	+		=	449
10.	82	+		=	153

Erbijsommen met vlekken tot en met 500
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	232	+	149	=	381
2.	92	+	53	=	145
3.	205	+	177	=	382
4.	190	+	71	=	261
5.	194	+	181	=	375
6.	106	+	86	=	192
7.	184	+	102	=	286
8.	185	+	55	=	240
9.	121	+	99	=	220
10.	123	+	119	=	242

Oefening 2
1.	163	+	119	=	282
2.	237	+	82	=	319
3.	209	+	101	=	310
4.	168	+	111	=	279
5.	174	+	50	=	224
6.	172	+	89	=	261
7.	184	+	57	=	241
8.	73	+	67	=	140
9.	244	+	87	=	331
10.	186	+	92	=	278

Oefening 3
1.	237	+	114	=	351
2.	223	+	128	=	351
3.	97	+	62	=	159
4.	74	+	58	=	132
5.	190	+	105	=	295
6.	55	+	53	=	108
7.	141	+	103	=	244
8.	201	+	61	=	262
9.	247	+	152	=	399
10.	206	+	122	=	328

Oefening 4
1.	236	+	52	=	288
2.	179	+	78	=	257
3.	156	+	56	=	212
4.	179	+	161	=	340
5.	88	+	72	=	160
6.	138	+	103	=	241
7.	231	+	70	=	301
8.	151	+	124	=	275
9.	230	+	219	=	449
10.	82	+	71	=	153