Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	31	+		=	53
2.	68	+		=	128
3.	65	+		=	92
4.	45	+		=	74
5.	34	+		=	63
6.	91	+		=	151
7.	83	+		=	144
8.	44	+		=	70
9.	93	+		=	148
10.	92	+		=	132

Oefening 2
1.	67	+		=	112
2.	60	+		=	94
3.	60	+		=	111
4.	63	+		=	99
5.	97	+		=	172
6.	88	+		=	135
7.	74	+		=	98
8.	55	+		=	84
9.	83	+		=	159
10.	89	+		=	114

Oefening 3
1.	84	+		=	108
2.	72	+		=	93
3.	100	+		=	173
4.	70	+		=	108
5.	42	+		=	77
6.	43	+		=	66
7.	89	+		=	152
8.	62	+		=	104
9.	33	+		=	64
10.	65	+		=	129

Oefening 4
1.	78	+		=	103
2.	80	+		=	159
3.	74	+		=	109
4.	74	+		=	140
5.	82	+		=	107
6.	80	+		=	126
7.	81	+		=	125
8.	80	+		=	100
9.	64	+		=	109
10.	95	+		=	153

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	31	+	22	=	53
2.	68	+	60	=	128
3.	65	+	27	=	92
4.	45	+	29	=	74
5.	34	+	29	=	63
6.	91	+	60	=	151
7.	83	+	61	=	144
8.	44	+	26	=	70
9.	93	+	55	=	148
10.	92	+	40	=	132

Oefening 2
1.	67	+	45	=	112
2.	60	+	34	=	94
3.	60	+	51	=	111
4.	63	+	36	=	99
5.	97	+	75	=	172
6.	88	+	47	=	135
7.	74	+	24	=	98
8.	55	+	29	=	84
9.	83	+	76	=	159
10.	89	+	25	=	114

Oefening 3
1.	84	+	24	=	108
2.	72	+	21	=	93
3.	100	+	73	=	173
4.	70	+	38	=	108
5.	42	+	35	=	77
6.	43	+	23	=	66
7.	89	+	63	=	152
8.	62	+	42	=	104
9.	33	+	31	=	64
10.	65	+	64	=	129

Oefening 4
1.	78	+	25	=	103
2.	80	+	79	=	159
3.	74	+	35	=	109
4.	74	+	66	=	140
5.	82	+	25	=	107
6.	80	+	46	=	126
7.	81	+	44	=	125
8.	80	+	20	=	100
9.	64	+	45	=	109
10.	95	+	58	=	153