Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	55	+		=	89
2.	88	+		=	141
3.	55	+		=	79
4.	50	+		=	99
5.	69	+		=	112
6.	46	+		=	82
7.	71	+		=	108
8.	95	+		=	147
9.	33	+		=	57
10.	84	+		=	153

Oefening 2
1.	87	+		=	136
2.	65	+		=	88
3.	91	+		=	150
4.	90	+		=	179
5.	83	+		=	140
6.	94	+		=	168
7.	79	+		=	104
8.	70	+		=	98
9.	76	+		=	96
10.	83	+		=	137

Oefening 3
1.	59	+		=	108
2.	97	+		=	119
3.	99	+		=	153
4.	40	+		=	66
5.	80	+		=	111
6.	90	+		=	111
7.	67	+		=	129
8.	91	+		=	120
9.	83	+		=	144
10.	38	+		=	69

Oefening 4
1.	58	+		=	92
2.	89	+		=	151
3.	97	+		=	176
4.	78	+		=	151
5.	100	+		=	144
6.	56	+		=	104
7.	79	+		=	149
8.	75	+		=	143
9.	93	+		=	146
10.	92	+		=	113

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	55	+	34	=	89
2.	88	+	53	=	141
3.	55	+	24	=	79
4.	50	+	49	=	99
5.	69	+	43	=	112
6.	46	+	36	=	82
7.	71	+	37	=	108
8.	95	+	52	=	147
9.	33	+	24	=	57
10.	84	+	69	=	153

Oefening 2
1.	87	+	49	=	136
2.	65	+	23	=	88
3.	91	+	59	=	150
4.	90	+	89	=	179
5.	83	+	57	=	140
6.	94	+	74	=	168
7.	79	+	25	=	104
8.	70	+	28	=	98
9.	76	+	20	=	96
10.	83	+	54	=	137

Oefening 3
1.	59	+	49	=	108
2.	97	+	22	=	119
3.	99	+	54	=	153
4.	40	+	26	=	66
5.	80	+	31	=	111
6.	90	+	21	=	111
7.	67	+	62	=	129
8.	91	+	29	=	120
9.	83	+	61	=	144
10.	38	+	31	=	69

Oefening 4
1.	58	+	34	=	92
2.	89	+	62	=	151
3.	97	+	79	=	176
4.	78	+	73	=	151
5.	100	+	44	=	144
6.	56	+	48	=	104
7.	79	+	70	=	149
8.	75	+	68	=	143
9.	93	+	53	=	146
10.	92	+	21	=	113