Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	64	+		=	128
2.	39	+		=	78
3.	88	+		=	108
4.	99	+		=	191
5.	73	+		=	125
6.	81	+		=	123
7.	71	+		=	132
8.	84	+		=	140
9.	35	+		=	69
10.	71	+		=	91

Oefening 2
1.	66	+		=	92
2.	85	+		=	115
3.	85	+		=	114
4.	86	+		=	152
5.	90	+		=	148
6.	95	+		=	183
7.	57	+		=	90
8.	53	+		=	83
9.	42	+		=	70
10.	77	+		=	117

Oefening 3
1.	80	+		=	111
2.	99	+		=	158
3.	82	+		=	133
4.	98	+		=	182
5.	42	+		=	79
6.	77	+		=	126
7.	96	+		=	126
8.	92	+		=	158
9.	96	+		=	158
10.	99	+		=	160

Oefening 4
1.	89	+		=	150
2.	61	+		=	112
3.	53	+		=	76
4.	94	+		=	155
5.	66	+		=	120
6.	86	+		=	129
7.	90	+		=	165
8.	43	+		=	69
9.	63	+		=	94
10.	59	+		=	108

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	64	+	64	=	128
2.	39	+	39	=	78
3.	88	+	20	=	108
4.	99	+	92	=	191
5.	73	+	52	=	125
6.	81	+	42	=	123
7.	71	+	61	=	132
8.	84	+	56	=	140
9.	35	+	34	=	69
10.	71	+	20	=	91

Oefening 2
1.	66	+	26	=	92
2.	85	+	30	=	115
3.	85	+	29	=	114
4.	86	+	66	=	152
5.	90	+	58	=	148
6.	95	+	88	=	183
7.	57	+	33	=	90
8.	53	+	30	=	83
9.	42	+	28	=	70
10.	77	+	40	=	117

Oefening 3
1.	80	+	31	=	111
2.	99	+	59	=	158
3.	82	+	51	=	133
4.	98	+	84	=	182
5.	42	+	37	=	79
6.	77	+	49	=	126
7.	96	+	30	=	126
8.	92	+	66	=	158
9.	96	+	62	=	158
10.	99	+	61	=	160

Oefening 4
1.	89	+	61	=	150
2.	61	+	51	=	112
3.	53	+	23	=	76
4.	94	+	61	=	155
5.	66	+	54	=	120
6.	86	+	43	=	129
7.	90	+	75	=	165
8.	43	+	26	=	69
9.	63	+	31	=	94
10.	59	+	49	=	108