Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	75	+		=	124
2.	53	+		=	95
3.	72	+		=	116
4.	75	+		=	119
5.	30	+		=	59
6.	63	+		=	104
7.	85	+		=	134
8.	95	+		=	122
9.	61	+		=	94
10.	34	+		=	67

Oefening 2
1.	81	+		=	147
2.	71	+		=	127
3.	85	+		=	131
4.	96	+		=	132
5.	64	+		=	96
6.	71	+		=	121
7.	91	+		=	182
8.	57	+		=	94
9.	77	+		=	106
10.	97	+		=	171

Oefening 3
1.	100	+		=	148
2.	54	+		=	85
3.	99	+		=	170
4.	58	+		=	105
5.	77	+		=	98
6.	63	+		=	117
7.	91	+		=	117
8.	88	+		=	109
9.	59	+		=	81
10.	45	+		=	73

Oefening 4
1.	63	+		=	116
2.	81	+		=	132
3.	50	+		=	78
4.	86	+		=	153
5.	65	+		=	105
6.	77	+		=	141
7.	70	+		=	123
8.	71	+		=	96
9.	25	+		=	45
10.	70	+		=	124

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	75	+	49	=	124
2.	53	+	42	=	95
3.	72	+	44	=	116
4.	75	+	44	=	119
5.	30	+	29	=	59
6.	63	+	41	=	104
7.	85	+	49	=	134
8.	95	+	27	=	122
9.	61	+	33	=	94
10.	34	+	33	=	67

Oefening 2
1.	81	+	66	=	147
2.	71	+	56	=	127
3.	85	+	46	=	131
4.	96	+	36	=	132
5.	64	+	32	=	96
6.	71	+	50	=	121
7.	91	+	91	=	182
8.	57	+	37	=	94
9.	77	+	29	=	106
10.	97	+	74	=	171

Oefening 3
1.	100	+	48	=	148
2.	54	+	31	=	85
3.	99	+	71	=	170
4.	58	+	47	=	105
5.	77	+	21	=	98
6.	63	+	54	=	117
7.	91	+	26	=	117
8.	88	+	21	=	109
9.	59	+	22	=	81
10.	45	+	28	=	73

Oefening 4
1.	63	+	53	=	116
2.	81	+	51	=	132
3.	50	+	28	=	78
4.	86	+	67	=	153
5.	65	+	40	=	105
6.	77	+	64	=	141
7.	70	+	53	=	123
8.	71	+	25	=	96
9.	25	+	20	=	45
10.	70	+	54	=	124