Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	111
2.	92	+		=	122
3.	94	+		=	114
4.	56	+		=	111
5.	61	+		=	116
6.	77	+		=	134
7.	93	+		=	140
8.	47	+		=	78
9.	74	+		=	94
10.	100	+		=	169

Oefening 2
1.	66	+		=	100
2.	67	+		=	109
3.	85	+		=	167
4.	88	+		=	168
5.	98	+		=	136
6.	37	+		=	60
7.	93	+		=	177
8.	53	+		=	92
9.	66	+		=	128
10.	73	+		=	96

Oefening 3
1.	52	+		=	78
2.	51	+		=	100
3.	33	+		=	57
4.	89	+		=	161
5.	40	+		=	72
6.	67	+		=	118
7.	45	+		=	68
8.	57	+		=	106
9.	43	+		=	63
10.	39	+		=	69

Oefening 4
1.	64	+		=	102
2.	86	+		=	146
3.	86	+		=	118
4.	52	+		=	100
5.	100	+		=	172
6.	80	+		=	123
7.	51	+		=	79
8.	77	+		=	97
9.	89	+		=	140
10.	96	+		=	129

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	37	=	111
2.	92	+	30	=	122
3.	94	+	20	=	114
4.	56	+	55	=	111
5.	61	+	55	=	116
6.	77	+	57	=	134
7.	93	+	47	=	140
8.	47	+	31	=	78
9.	74	+	20	=	94
10.	100	+	69	=	169

Oefening 2
1.	66	+	34	=	100
2.	67	+	42	=	109
3.	85	+	82	=	167
4.	88	+	80	=	168
5.	98	+	38	=	136
6.	37	+	23	=	60
7.	93	+	84	=	177
8.	53	+	39	=	92
9.	66	+	62	=	128
10.	73	+	23	=	96

Oefening 3
1.	52	+	26	=	78
2.	51	+	49	=	100
3.	33	+	24	=	57
4.	89	+	72	=	161
5.	40	+	32	=	72
6.	67	+	51	=	118
7.	45	+	23	=	68
8.	57	+	49	=	106
9.	43	+	20	=	63
10.	39	+	30	=	69

Oefening 4
1.	64	+	38	=	102
2.	86	+	60	=	146
3.	86	+	32	=	118
4.	52	+	48	=	100
5.	100	+	72	=	172
6.	80	+	43	=	123
7.	51	+	28	=	79
8.	77	+	20	=	97
9.	89	+	51	=	140
10.	96	+	33	=	129