Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	90	+		=	149
2.	71	+		=	109
3.	41	+		=	74
4.	76	+		=	127
5.	56	+		=	101
6.	48	+		=	73
7.	56	+		=	107
8.	37	+		=	72
9.	55	+		=	86
10.	38	+		=	68

Oefening 2
1.	90	+		=	139
2.	96	+		=	191
3.	94	+		=	185
4.	22	+		=	43
5.	75	+		=	114
6.	70	+		=	133
7.	63	+		=	123
8.	100	+		=	157
9.	98	+		=	146
10.	82	+		=	163

Oefening 3
1.	97	+		=	117
2.	42	+		=	71
3.	47	+		=	67
4.	78	+		=	128
5.	36	+		=	61
6.	72	+		=	131
7.	58	+		=	84
8.	80	+		=	106
9.	100	+		=	192
10.	82	+		=	155

Oefening 4
1.	86	+		=	140
2.	68	+		=	101
3.	71	+		=	125
4.	78	+		=	142
5.	72	+		=	110
6.	58	+		=	102
7.	98	+		=	171
8.	88	+		=	117
9.	60	+		=	92
10.	72	+		=	131

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	90	+	59	=	149
2.	71	+	38	=	109
3.	41	+	33	=	74
4.	76	+	51	=	127
5.	56	+	45	=	101
6.	48	+	25	=	73
7.	56	+	51	=	107
8.	37	+	35	=	72
9.	55	+	31	=	86
10.	38	+	30	=	68

Oefening 2
1.	90	+	49	=	139
2.	96	+	95	=	191
3.	94	+	91	=	185
4.	22	+	21	=	43
5.	75	+	39	=	114
6.	70	+	63	=	133
7.	63	+	60	=	123
8.	100	+	57	=	157
9.	98	+	48	=	146
10.	82	+	81	=	163

Oefening 3
1.	97	+	20	=	117
2.	42	+	29	=	71
3.	47	+	20	=	67
4.	78	+	50	=	128
5.	36	+	25	=	61
6.	72	+	59	=	131
7.	58	+	26	=	84
8.	80	+	26	=	106
9.	100	+	92	=	192
10.	82	+	73	=	155

Oefening 4
1.	86	+	54	=	140
2.	68	+	33	=	101
3.	71	+	54	=	125
4.	78	+	64	=	142
5.	72	+	38	=	110
6.	58	+	44	=	102
7.	98	+	73	=	171
8.	88	+	29	=	117
9.	60	+	32	=	92
10.	72	+	59	=	131