Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	86	+		=	128
2.	92	+		=	158
3.	92	+		=	139
4.	96	+		=	182
5.	68	+		=	115
6.	98	+		=	184
7.	28	+		=	52
8.	38	+		=	62
9.	49	+		=	84
10.	47	+		=	87

Oefening 2
1.	56	+		=	106
2.	88	+		=	168
3.	87	+		=	165
4.	41	+		=	79
5.	72	+		=	143
6.	60	+		=	102
7.	84	+		=	156
8.	98	+		=	121
9.	93	+		=	131
10.	64	+		=	95

Oefening 3
1.	89	+		=	153
2.	38	+		=	70
3.	27	+		=	53
4.	54	+		=	80
5.	90	+		=	154
6.	91	+		=	150
7.	93	+		=	160
8.	88	+		=	137
9.	22	+		=	44
10.	78	+		=	115

Oefening 4
1.	86	+		=	157
2.	97	+		=	143
3.	92	+		=	173
4.	47	+		=	92
5.	73	+		=	119
6.	92	+		=	148
7.	88	+		=	127
8.	97	+		=	144
9.	91	+		=	153
10.	49	+		=	97

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	86	+	42	=	128
2.	92	+	66	=	158
3.	92	+	47	=	139
4.	96	+	86	=	182
5.	68	+	47	=	115
6.	98	+	86	=	184
7.	28	+	24	=	52
8.	38	+	24	=	62
9.	49	+	35	=	84
10.	47	+	40	=	87

Oefening 2
1.	56	+	50	=	106
2.	88	+	80	=	168
3.	87	+	78	=	165
4.	41	+	38	=	79
5.	72	+	71	=	143
6.	60	+	42	=	102
7.	84	+	72	=	156
8.	98	+	23	=	121
9.	93	+	38	=	131
10.	64	+	31	=	95

Oefening 3
1.	89	+	64	=	153
2.	38	+	32	=	70
3.	27	+	26	=	53
4.	54	+	26	=	80
5.	90	+	64	=	154
6.	91	+	59	=	150
7.	93	+	67	=	160
8.	88	+	49	=	137
9.	22	+	22	=	44
10.	78	+	37	=	115

Oefening 4
1.	86	+	71	=	157
2.	97	+	46	=	143
3.	92	+	81	=	173
4.	47	+	45	=	92
5.	73	+	46	=	119
6.	92	+	56	=	148
7.	88	+	39	=	127
8.	97	+	47	=	144
9.	91	+	62	=	153
10.	49	+	48	=	97