Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	74	+		=	121
2.	79	+		=	134
3.	69	+		=	98
4.	96	+		=	164
5.	78	+		=	116
6.	85	+		=	165
7.	73	+		=	111
8.	80	+		=	103
9.	33	+		=	56
10.	99	+		=	119

Oefening 2
1.	78	+		=	140
2.	78	+		=	141
3.	79	+		=	127
4.	88	+		=	128
5.	99	+		=	167
6.	49	+		=	85
7.	70	+		=	131
8.	23	+		=	45
9.	62	+		=	86
10.	65	+		=	108

Oefening 3
1.	46	+		=	71
2.	64	+		=	121
3.	57	+		=	103
4.	30	+		=	52
5.	93	+		=	148
6.	55	+		=	91
7.	59	+		=	104
8.	36	+		=	62
9.	80	+		=	118
10.	81	+		=	116

Oefening 4
1.	66	+		=	118
2.	99	+		=	158
3.	46	+		=	69
4.	93	+		=	131
5.	90	+		=	163
6.	23	+		=	45
7.	63	+		=	119
8.	71	+		=	131
9.	88	+		=	138
10.	77	+		=	143

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	74	+	47	=	121
2.	79	+	55	=	134
3.	69	+	29	=	98
4.	96	+	68	=	164
5.	78	+	38	=	116
6.	85	+	80	=	165
7.	73	+	38	=	111
8.	80	+	23	=	103
9.	33	+	23	=	56
10.	99	+	20	=	119

Oefening 2
1.	78	+	62	=	140
2.	78	+	63	=	141
3.	79	+	48	=	127
4.	88	+	40	=	128
5.	99	+	68	=	167
6.	49	+	36	=	85
7.	70	+	61	=	131
8.	23	+	22	=	45
9.	62	+	24	=	86
10.	65	+	43	=	108

Oefening 3
1.	46	+	25	=	71
2.	64	+	57	=	121
3.	57	+	46	=	103
4.	30	+	22	=	52
5.	93	+	55	=	148
6.	55	+	36	=	91
7.	59	+	45	=	104
8.	36	+	26	=	62
9.	80	+	38	=	118
10.	81	+	35	=	116

Oefening 4
1.	66	+	52	=	118
2.	99	+	59	=	158
3.	46	+	23	=	69
4.	93	+	38	=	131
5.	90	+	73	=	163
6.	23	+	22	=	45
7.	63	+	56	=	119
8.	71	+	60	=	131
9.	88	+	50	=	138
10.	77	+	66	=	143