Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	73	+		=	142
2.	73	+		=	103
3.	75	+		=	120
4.	75	+		=	101
5.	96	+		=	168
6.	97	+		=	150
7.	94	+		=	150
8.	66	+		=	117
9.	83	+		=	107
10.	61	+		=	108

Oefening 2
1.	60	+		=	117
2.	56	+		=	104
3.	65	+		=	114
4.	71	+		=	94
5.	74	+		=	138
6.	99	+		=	196
7.	68	+		=	127
8.	88	+		=	142
9.	41	+		=	63
10.	54	+		=	76

Oefening 3
1.	72	+		=	120
2.	64	+		=	128
3.	96	+		=	158
4.	37	+		=	73
5.	89	+		=	148
6.	90	+		=	158
7.	93	+		=	116
8.	66	+		=	118
9.	72	+		=	111
10.	93	+		=	151

Oefening 4
1.	88	+		=	108
2.	90	+		=	176
3.	67	+		=	104
4.	87	+		=	159
5.	54	+		=	75
6.	61	+		=	103
7.	86	+		=	132
8.	92	+		=	143
9.	80	+		=	159
10.	92	+		=	156

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	73	+	69	=	142
2.	73	+	30	=	103
3.	75	+	45	=	120
4.	75	+	26	=	101
5.	96	+	72	=	168
6.	97	+	53	=	150
7.	94	+	56	=	150
8.	66	+	51	=	117
9.	83	+	24	=	107
10.	61	+	47	=	108

Oefening 2
1.	60	+	57	=	117
2.	56	+	48	=	104
3.	65	+	49	=	114
4.	71	+	23	=	94
5.	74	+	64	=	138
6.	99	+	97	=	196
7.	68	+	59	=	127
8.	88	+	54	=	142
9.	41	+	22	=	63
10.	54	+	22	=	76

Oefening 3
1.	72	+	48	=	120
2.	64	+	64	=	128
3.	96	+	62	=	158
4.	37	+	36	=	73
5.	89	+	59	=	148
6.	90	+	68	=	158
7.	93	+	23	=	116
8.	66	+	52	=	118
9.	72	+	39	=	111
10.	93	+	58	=	151

Oefening 4
1.	88	+	20	=	108
2.	90	+	86	=	176
3.	67	+	37	=	104
4.	87	+	72	=	159
5.	54	+	21	=	75
6.	61	+	42	=	103
7.	86	+	46	=	132
8.	92	+	51	=	143
9.	80	+	79	=	159
10.	92	+	64	=	156