Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	121
2.	91	+		=	123
3.	92	+		=	125
4.	53	+		=	97
5.	94	+		=	131
6.	97	+		=	171
7.	93	+		=	181
8.	54	+		=	84
9.	56	+		=	83
10.	39	+		=	69

Oefening 2
1.	89	+		=	166
2.	100	+		=	187
3.	85	+		=	108
4.	64	+		=	95
5.	67	+		=	125
6.	71	+		=	132
7.	82	+		=	103
8.	76	+		=	130
9.	43	+		=	83
10.	88	+		=	159

Oefening 3
1.	79	+		=	153
2.	67	+		=	124
3.	56	+		=	76
4.	74	+		=	114
5.	94	+		=	176
6.	70	+		=	136
7.	82	+		=	143
8.	96	+		=	161
9.	84	+		=	148
10.	33	+		=	62

Oefening 4
1.	31	+		=	54
2.	57	+		=	95
3.	95	+		=	162
4.	32	+		=	56
5.	70	+		=	90
6.	48	+		=	92
7.	71	+		=	107
8.	62	+		=	121
9.	67	+		=	100
10.	59	+		=	85

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	38	=	121
2.	91	+	32	=	123
3.	92	+	33	=	125
4.	53	+	44	=	97
5.	94	+	37	=	131
6.	97	+	74	=	171
7.	93	+	88	=	181
8.	54	+	30	=	84
9.	56	+	27	=	83
10.	39	+	30	=	69

Oefening 2
1.	89	+	77	=	166
2.	100	+	87	=	187
3.	85	+	23	=	108
4.	64	+	31	=	95
5.	67	+	58	=	125
6.	71	+	61	=	132
7.	82	+	21	=	103
8.	76	+	54	=	130
9.	43	+	40	=	83
10.	88	+	71	=	159

Oefening 3
1.	79	+	74	=	153
2.	67	+	57	=	124
3.	56	+	20	=	76
4.	74	+	40	=	114
5.	94	+	82	=	176
6.	70	+	66	=	136
7.	82	+	61	=	143
8.	96	+	65	=	161
9.	84	+	64	=	148
10.	33	+	29	=	62

Oefening 4
1.	31	+	23	=	54
2.	57	+	38	=	95
3.	95	+	67	=	162
4.	32	+	24	=	56
5.	70	+	20	=	90
6.	48	+	44	=	92
7.	71	+	36	=	107
8.	62	+	59	=	121
9.	67	+	33	=	100
10.	59	+	26	=	85