Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	47	+		=	75
2.	94	+		=	145
3.	64	+		=	95
4.	30	+		=	55
5.	42	+		=	62
6.	60	+		=	109
7.	56	+		=	86
8.	70	+		=	114
9.	64	+		=	102
10.	36	+		=	57

Oefening 2
1.	71	+		=	123
2.	87	+		=	151
3.	78	+		=	144
4.	51	+		=	71
5.	94	+		=	131
6.	94	+		=	174
7.	28	+		=	51
8.	54	+		=	99
9.	83	+		=	150
10.	61	+		=	90

Oefening 3
1.	91	+		=	165
2.	41	+		=	76
3.	50	+		=	83
4.	87	+		=	111
5.	84	+		=	122
6.	95	+		=	163
7.	85	+		=	165
8.	60	+		=	83
9.	45	+		=	68
10.	96	+		=	132

Oefening 4
1.	98	+		=	135
2.	54	+		=	90
3.	92	+		=	128
4.	86	+		=	155
5.	47	+		=	83
6.	59	+		=	95
7.	78	+		=	116
8.	56	+		=	111
9.	96	+		=	186
10.	44	+		=	86

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	47	+	28	=	75
2.	94	+	51	=	145
3.	64	+	31	=	95
4.	30	+	25	=	55
5.	42	+	20	=	62
6.	60	+	49	=	109
7.	56	+	30	=	86
8.	70	+	44	=	114
9.	64	+	38	=	102
10.	36	+	21	=	57

Oefening 2
1.	71	+	52	=	123
2.	87	+	64	=	151
3.	78	+	66	=	144
4.	51	+	20	=	71
5.	94	+	37	=	131
6.	94	+	80	=	174
7.	28	+	23	=	51
8.	54	+	45	=	99
9.	83	+	67	=	150
10.	61	+	29	=	90

Oefening 3
1.	91	+	74	=	165
2.	41	+	35	=	76
3.	50	+	33	=	83
4.	87	+	24	=	111
5.	84	+	38	=	122
6.	95	+	68	=	163
7.	85	+	80	=	165
8.	60	+	23	=	83
9.	45	+	23	=	68
10.	96	+	36	=	132

Oefening 4
1.	98	+	37	=	135
2.	54	+	36	=	90
3.	92	+	36	=	128
4.	86	+	69	=	155
5.	47	+	36	=	83
6.	59	+	36	=	95
7.	78	+	38	=	116
8.	56	+	55	=	111
9.	96	+	90	=	186
10.	44	+	42	=	86