Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	66	+		=	105
2.	74	+		=	139
3.	67	+		=	119
4.	64	+		=	126
5.	72	+		=	141
6.	85	+		=	125
7.	54	+		=	85
8.	92	+		=	165
9.	50	+		=	70
10.	45	+		=	76

Oefening 2
1.	68	+		=	128
2.	80	+		=	152
3.	64	+		=	103
4.	93	+		=	168
5.	83	+		=	111
6.	93	+		=	164
7.	93	+		=	121
8.	53	+		=	105
9.	95	+		=	154
10.	43	+		=	63

Oefening 3
1.	88	+		=	119
2.	77	+		=	138
3.	87	+		=	123
4.	100	+		=	134
5.	58	+		=	116
6.	69	+		=	117
7.	99	+		=	159
8.	82	+		=	164
9.	65	+		=	120
10.	100	+		=	150

Oefening 4
1.	64	+		=	99
2.	96	+		=	126
3.	43	+		=	85
4.	50	+		=	88
5.	82	+		=	114
6.	59	+		=	98
7.	40	+		=	71
8.	92	+		=	139
9.	40	+		=	73
10.	80	+		=	120

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	66	+	39	=	105
2.	74	+	65	=	139
3.	67	+	52	=	119
4.	64	+	62	=	126
5.	72	+	69	=	141
6.	85	+	40	=	125
7.	54	+	31	=	85
8.	92	+	73	=	165
9.	50	+	20	=	70
10.	45	+	31	=	76

Oefening 2
1.	68	+	60	=	128
2.	80	+	72	=	152
3.	64	+	39	=	103
4.	93	+	75	=	168
5.	83	+	28	=	111
6.	93	+	71	=	164
7.	93	+	28	=	121
8.	53	+	52	=	105
9.	95	+	59	=	154
10.	43	+	20	=	63

Oefening 3
1.	88	+	31	=	119
2.	77	+	61	=	138
3.	87	+	36	=	123
4.	100	+	34	=	134
5.	58	+	58	=	116
6.	69	+	48	=	117
7.	99	+	60	=	159
8.	82	+	82	=	164
9.	65	+	55	=	120
10.	100	+	50	=	150

Oefening 4
1.	64	+	35	=	99
2.	96	+	30	=	126
3.	43	+	42	=	85
4.	50	+	38	=	88
5.	82	+	32	=	114
6.	59	+	39	=	98
7.	40	+	31	=	71
8.	92	+	47	=	139
9.	40	+	33	=	73
10.	80	+	40	=	120