Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	93	+		=	181
2.	66	+		=	128
3.	64	+		=	120
4.	57	+		=	94
5.	49	+		=	73
6.	47	+		=	88
7.	81	+		=	133
8.	92	+		=	149
9.	90	+		=	164
10.	45	+		=	76

Oefening 2
1.	78	+		=	152
2.	58	+		=	87
3.	66	+		=	129
4.	80	+		=	125
5.	87	+		=	127
6.	78	+		=	113
7.	82	+		=	111
8.	42	+		=	67
9.	78	+		=	128
10.	80	+		=	111

Oefening 3
1.	96	+		=	179
2.	99	+		=	181
3.	83	+		=	111
4.	90	+		=	163
5.	92	+		=	136
6.	91	+		=	147
7.	66	+		=	127
8.	93	+		=	147
9.	71	+		=	130
10.	80	+		=	130

Oefening 4
1.	49	+		=	85
2.	52	+		=	77
3.	83	+		=	114
4.	59	+		=	111
5.	95	+		=	138
6.	96	+		=	175
7.	47	+		=	70
8.	79	+		=	131
9.	90	+		=	110
10.	99	+		=	148

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	93	+	88	=	181
2.	66	+	62	=	128
3.	64	+	56	=	120
4.	57	+	37	=	94
5.	49	+	24	=	73
6.	47	+	41	=	88
7.	81	+	52	=	133
8.	92	+	57	=	149
9.	90	+	74	=	164
10.	45	+	31	=	76

Oefening 2
1.	78	+	74	=	152
2.	58	+	29	=	87
3.	66	+	63	=	129
4.	80	+	45	=	125
5.	87	+	40	=	127
6.	78	+	35	=	113
7.	82	+	29	=	111
8.	42	+	25	=	67
9.	78	+	50	=	128
10.	80	+	31	=	111

Oefening 3
1.	96	+	83	=	179
2.	99	+	82	=	181
3.	83	+	28	=	111
4.	90	+	73	=	163
5.	92	+	44	=	136
6.	91	+	56	=	147
7.	66	+	61	=	127
8.	93	+	54	=	147
9.	71	+	59	=	130
10.	80	+	50	=	130

Oefening 4
1.	49	+	36	=	85
2.	52	+	25	=	77
3.	83	+	31	=	114
4.	59	+	52	=	111
5.	95	+	43	=	138
6.	96	+	79	=	175
7.	47	+	23	=	70
8.	79	+	52	=	131
9.	90	+	20	=	110
10.	99	+	49	=	148