Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	85	+		=	121
2.	86	+		=	158
3.	95	+		=	135
4.	88	+		=	143
5.	96	+		=	167
6.	36	+		=	71
7.	66	+		=	121
8.	49	+		=	83
9.	95	+		=	145
10.	91	+		=	112

Oefening 2
1.	67	+		=	95
2.	91	+		=	146
3.	59	+		=	108
4.	58	+		=	90
5.	87	+		=	133
6.	97	+		=	153
7.	83	+		=	150
8.	40	+		=	69
9.	35	+		=	67
10.	43	+		=	65

Oefening 3
1.	58	+		=	83
2.	82	+		=	120
3.	84	+		=	131
4.	72	+		=	92
5.	83	+		=	125
6.	69	+		=	130
7.	50	+		=	83
8.	89	+		=	155
9.	100	+		=	128
10.	94	+		=	146

Oefening 4
1.	67	+		=	90
2.	100	+		=	142
3.	60	+		=	100
4.	62	+		=	118
5.	69	+		=	117
6.	66	+		=	89
7.	79	+		=	113
8.	67	+		=	96
9.	59	+		=	94
10.	85	+		=	154

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	85	+	36	=	121
2.	86	+	72	=	158
3.	95	+	40	=	135
4.	88	+	55	=	143
5.	96	+	71	=	167
6.	36	+	35	=	71
7.	66	+	55	=	121
8.	49	+	34	=	83
9.	95	+	50	=	145
10.	91	+	21	=	112

Oefening 2
1.	67	+	28	=	95
2.	91	+	55	=	146
3.	59	+	49	=	108
4.	58	+	32	=	90
5.	87	+	46	=	133
6.	97	+	56	=	153
7.	83	+	67	=	150
8.	40	+	29	=	69
9.	35	+	32	=	67
10.	43	+	22	=	65

Oefening 3
1.	58	+	25	=	83
2.	82	+	38	=	120
3.	84	+	47	=	131
4.	72	+	20	=	92
5.	83	+	42	=	125
6.	69	+	61	=	130
7.	50	+	33	=	83
8.	89	+	66	=	155
9.	100	+	28	=	128
10.	94	+	52	=	146

Oefening 4
1.	67	+	23	=	90
2.	100	+	42	=	142
3.	60	+	40	=	100
4.	62	+	56	=	118
5.	69	+	48	=	117
6.	66	+	23	=	89
7.	79	+	34	=	113
8.	67	+	29	=	96
9.	59	+	35	=	94
10.	85	+	69	=	154