Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	84	+		=	157
2.	74	+		=	120
3.	74	+		=	119
4.	75	+		=	141
5.	44	+		=	73
6.	67	+		=	115
7.	96	+		=	164
8.	81	+		=	145
9.	81	+		=	149
10.	43	+		=	77

Oefening 2
1.	33	+		=	59
2.	77	+		=	131
3.	88	+		=	108
4.	85	+		=	166
5.	41	+		=	71
6.	55	+		=	94
7.	68	+		=	90
8.	83	+		=	152
9.	87	+		=	137
10.	95	+		=	126

Oefening 3
1.	57	+		=	77
2.	54	+		=	101
3.	81	+		=	152
4.	88	+		=	163
5.	51	+		=	90
6.	57	+		=	96
7.	45	+		=	69
8.	73	+		=	111
9.	79	+		=	105
10.	96	+		=	124

Oefening 4
1.	100	+		=	178
2.	38	+		=	74
3.	60	+		=	100
4.	48	+		=	86
5.	91	+		=	128
6.	100	+		=	180
7.	66	+		=	95
8.	56	+		=	103
9.	76	+		=	115
10.	30	+		=	59

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	84	+	73	=	157
2.	74	+	46	=	120
3.	74	+	45	=	119
4.	75	+	66	=	141
5.	44	+	29	=	73
6.	67	+	48	=	115
7.	96	+	68	=	164
8.	81	+	64	=	145
9.	81	+	68	=	149
10.	43	+	34	=	77

Oefening 2
1.	33	+	26	=	59
2.	77	+	54	=	131
3.	88	+	20	=	108
4.	85	+	81	=	166
5.	41	+	30	=	71
6.	55	+	39	=	94
7.	68	+	22	=	90
8.	83	+	69	=	152
9.	87	+	50	=	137
10.	95	+	31	=	126

Oefening 3
1.	57	+	20	=	77
2.	54	+	47	=	101
3.	81	+	71	=	152
4.	88	+	75	=	163
5.	51	+	39	=	90
6.	57	+	39	=	96
7.	45	+	24	=	69
8.	73	+	38	=	111
9.	79	+	26	=	105
10.	96	+	28	=	124

Oefening 4
1.	100	+	78	=	178
2.	38	+	36	=	74
3.	60	+	40	=	100
4.	48	+	38	=	86
5.	91	+	37	=	128
6.	100	+	80	=	180
7.	66	+	29	=	95
8.	56	+	47	=	103
9.	76	+	39	=	115
10.	30	+	29	=	59