Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	51	+		=	93
2.	53	+		=	96
3.	88	+		=	144
4.	68	+		=	131
5.	67	+		=	119
6.	99	+		=	175
7.	95	+		=	150
8.	71	+		=	119
9.	67	+		=	98
10.	79	+		=	118

Oefening 2
1.	38	+		=	60
2.	60	+		=	114
3.	98	+		=	155
4.	73	+		=	103
5.	88	+		=	123
6.	91	+		=	176
7.	53	+		=	91
8.	98	+		=	144
9.	77	+		=	132
10.	80	+		=	112

Oefening 3
1.	85	+		=	106
2.	87	+		=	170
3.	84	+		=	127
4.	73	+		=	96
5.	83	+		=	107
6.	57	+		=	102
7.	63	+		=	98
8.	92	+		=	149
9.	74	+		=	99
10.	73	+		=	102

Oefening 4
1.	31	+		=	54
2.	66	+		=	103
3.	88	+		=	147
4.	48	+		=	72
5.	89	+		=	133
6.	83	+		=	141
7.	65	+		=	99
8.	49	+		=	79
9.	92	+		=	147
10.	89	+		=	114

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	51	+	42	=	93
2.	53	+	43	=	96
3.	88	+	56	=	144
4.	68	+	63	=	131
5.	67	+	52	=	119
6.	99	+	76	=	175
7.	95	+	55	=	150
8.	71	+	48	=	119
9.	67	+	31	=	98
10.	79	+	39	=	118

Oefening 2
1.	38	+	22	=	60
2.	60	+	54	=	114
3.	98	+	57	=	155
4.	73	+	30	=	103
5.	88	+	35	=	123
6.	91	+	85	=	176
7.	53	+	38	=	91
8.	98	+	46	=	144
9.	77	+	55	=	132
10.	80	+	32	=	112

Oefening 3
1.	85	+	21	=	106
2.	87	+	83	=	170
3.	84	+	43	=	127
4.	73	+	23	=	96
5.	83	+	24	=	107
6.	57	+	45	=	102
7.	63	+	35	=	98
8.	92	+	57	=	149
9.	74	+	25	=	99
10.	73	+	29	=	102

Oefening 4
1.	31	+	23	=	54
2.	66	+	37	=	103
3.	88	+	59	=	147
4.	48	+	24	=	72
5.	89	+	44	=	133
6.	83	+	58	=	141
7.	65	+	34	=	99
8.	49	+	30	=	79
9.	92	+	55	=	147
10.	89	+	25	=	114