Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	52	+		=	72
2.	77	+		=	109
3.	94	+		=	148
4.	77	+		=	106
5.	55	+		=	106
6.	35	+		=	66
7.	99	+		=	172
8.	38	+		=	67
9.	67	+		=	129
10.	90	+		=	167

Oefening 2
1.	64	+		=	93
2.	87	+		=	164
3.	68	+		=	104
4.	81	+		=	121
5.	92	+		=	130
6.	76	+		=	124
7.	74	+		=	119
8.	53	+		=	105
9.	88	+		=	155
10.	32	+		=	62

Oefening 3
1.	39	+		=	59
2.	97	+		=	185
3.	44	+		=	75
4.	44	+		=	67
5.	63	+		=	100
6.	73	+		=	111
7.	87	+		=	145
8.	95	+		=	120
9.	47	+		=	81
10.	67	+		=	95

Oefening 4
1.	55	+		=	102
2.	81	+		=	156
3.	37	+		=	60
4.	55	+		=	93
5.	82	+		=	115
6.	46	+		=	69
7.	67	+		=	123
8.	85	+		=	113
9.	85	+		=	110
10.	83	+		=	134

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	52	+	20	=	72
2.	77	+	32	=	109
3.	94	+	54	=	148
4.	77	+	29	=	106
5.	55	+	51	=	106
6.	35	+	31	=	66
7.	99	+	73	=	172
8.	38	+	29	=	67
9.	67	+	62	=	129
10.	90	+	77	=	167

Oefening 2
1.	64	+	29	=	93
2.	87	+	77	=	164
3.	68	+	36	=	104
4.	81	+	40	=	121
5.	92	+	38	=	130
6.	76	+	48	=	124
7.	74	+	45	=	119
8.	53	+	52	=	105
9.	88	+	67	=	155
10.	32	+	30	=	62

Oefening 3
1.	39	+	20	=	59
2.	97	+	88	=	185
3.	44	+	31	=	75
4.	44	+	23	=	67
5.	63	+	37	=	100
6.	73	+	38	=	111
7.	87	+	58	=	145
8.	95	+	25	=	120
9.	47	+	34	=	81
10.	67	+	28	=	95

Oefening 4
1.	55	+	47	=	102
2.	81	+	75	=	156
3.	37	+	23	=	60
4.	55	+	38	=	93
5.	82	+	33	=	115
6.	46	+	23	=	69
7.	67	+	56	=	123
8.	85	+	28	=	113
9.	85	+	25	=	110
10.	83	+	51	=	134