Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	77	+		=	131
2.	96	+		=	182
3.	90	+		=	146
4.	85	+		=	155
5.	68	+		=	119
6.	72	+		=	102
7.	41	+		=	65
8.	74	+		=	123
9.	41	+		=	79
10.	69	+		=	131

Oefening 2
1.	92	+		=	127
2.	84	+		=	106
3.	88	+		=	114
4.	77	+		=	128
5.	100	+		=	173
6.	80	+		=	159
7.	89	+		=	171
8.	100	+		=	189
9.	64	+		=	113
10.	89	+		=	144

Oefening 3
1.	85	+		=	166
2.	43	+		=	70
3.	96	+		=	121
4.	68	+		=	122
5.	90	+		=	118
6.	54	+		=	97
7.	80	+		=	104
8.	65	+		=	101
9.	100	+		=	194
10.	79	+		=	112

Oefening 4
1.	56	+		=	100
2.	62	+		=	114
3.	58	+		=	107
4.	100	+		=	169
5.	80	+		=	127
6.	80	+		=	154
7.	54	+		=	86
8.	72	+		=	115
9.	73	+		=	104
10.	35	+		=	56

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	77	+	54	=	131
2.	96	+	86	=	182
3.	90	+	56	=	146
4.	85	+	70	=	155
5.	68	+	51	=	119
6.	72	+	30	=	102
7.	41	+	24	=	65
8.	74	+	49	=	123
9.	41	+	38	=	79
10.	69	+	62	=	131

Oefening 2
1.	92	+	35	=	127
2.	84	+	22	=	106
3.	88	+	26	=	114
4.	77	+	51	=	128
5.	100	+	73	=	173
6.	80	+	79	=	159
7.	89	+	82	=	171
8.	100	+	89	=	189
9.	64	+	49	=	113
10.	89	+	55	=	144

Oefening 3
1.	85	+	81	=	166
2.	43	+	27	=	70
3.	96	+	25	=	121
4.	68	+	54	=	122
5.	90	+	28	=	118
6.	54	+	43	=	97
7.	80	+	24	=	104
8.	65	+	36	=	101
9.	100	+	94	=	194
10.	79	+	33	=	112

Oefening 4
1.	56	+	44	=	100
2.	62	+	52	=	114
3.	58	+	49	=	107
4.	100	+	69	=	169
5.	80	+	47	=	127
6.	80	+	74	=	154
7.	54	+	32	=	86
8.	72	+	43	=	115
9.	73	+	31	=	104
10.	35	+	21	=	56