Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	77	+		=	106
2.	99	+		=	197
3.	82	+		=	144
4.	51	+		=	93
5.	68	+		=	128
6.	78	+		=	126
7.	97	+		=	188
8.	80	+		=	124
9.	89	+		=	159
10.	65	+		=	108

Oefening 2
1.	23	+		=	46
2.	69	+		=	107
3.	41	+		=	64
4.	67	+		=	103
5.	86	+		=	123
6.	96	+		=	125
7.	54	+		=	96
8.	69	+		=	112
9.	67	+		=	114
10.	95	+		=	165

Oefening 3
1.	50	+		=	77
2.	45	+		=	88
3.	99	+		=	178
4.	79	+		=	117
5.	84	+		=	158
6.	60	+		=	90
7.	32	+		=	63
8.	63	+		=	119
9.	62	+		=	86
10.	94	+		=	180

Oefening 4
1.	82	+		=	104
2.	85	+		=	168
3.	93	+		=	164
4.	90	+		=	157
5.	55	+		=	82
6.	78	+		=	128
7.	31	+		=	56
8.	85	+		=	153
9.	76	+		=	119
10.	77	+		=	141

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	77	+	29	=	106
2.	99	+	98	=	197
3.	82	+	62	=	144
4.	51	+	42	=	93
5.	68	+	60	=	128
6.	78	+	48	=	126
7.	97	+	91	=	188
8.	80	+	44	=	124
9.	89	+	70	=	159
10.	65	+	43	=	108

Oefening 2
1.	23	+	23	=	46
2.	69	+	38	=	107
3.	41	+	23	=	64
4.	67	+	36	=	103
5.	86	+	37	=	123
6.	96	+	29	=	125
7.	54	+	42	=	96
8.	69	+	43	=	112
9.	67	+	47	=	114
10.	95	+	70	=	165

Oefening 3
1.	50	+	27	=	77
2.	45	+	43	=	88
3.	99	+	79	=	178
4.	79	+	38	=	117
5.	84	+	74	=	158
6.	60	+	30	=	90
7.	32	+	31	=	63
8.	63	+	56	=	119
9.	62	+	24	=	86
10.	94	+	86	=	180

Oefening 4
1.	82	+	22	=	104
2.	85	+	83	=	168
3.	93	+	71	=	164
4.	90	+	67	=	157
5.	55	+	27	=	82
6.	78	+	50	=	128
7.	31	+	25	=	56
8.	85	+	68	=	153
9.	76	+	43	=	119
10.	77	+	64	=	141