Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	98	+		=	190
2.	53	+		=	93
3.	67	+		=	111
4.	46	+		=	79
5.	86	+		=	162
6.	79	+		=	120
7.	60	+		=	117
8.	73	+		=	133
9.	63	+		=	98
10.	59	+		=	90

Oefening 2
1.	57	+		=	114
2.	57	+		=	91
3.	93	+		=	121
4.	96	+		=	178
5.	80	+		=	160
6.	98	+		=	175
7.	70	+		=	105
8.	68	+		=	93
9.	31	+		=	54
10.	78	+		=	99

Oefening 3
1.	95	+		=	172
2.	97	+		=	180
3.	60	+		=	95
4.	71	+		=	98
5.	34	+		=	56
6.	99	+		=	131
7.	64	+		=	103
8.	52	+		=	84
9.	87	+		=	116
10.	59	+		=	94

Oefening 4
1.	73	+		=	107
2.	69	+		=	127
3.	100	+		=	121
4.	82	+		=	155
5.	57	+		=	109
6.	98	+		=	184
7.	56	+		=	106
8.	99	+		=	144
9.	87	+		=	135
10.	68	+		=	123

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	98	+	92	=	190
2.	53	+	40	=	93
3.	67	+	44	=	111
4.	46	+	33	=	79
5.	86	+	76	=	162
6.	79	+	41	=	120
7.	60	+	57	=	117
8.	73	+	60	=	133
9.	63	+	35	=	98
10.	59	+	31	=	90

Oefening 2
1.	57	+	57	=	114
2.	57	+	34	=	91
3.	93	+	28	=	121
4.	96	+	82	=	178
5.	80	+	80	=	160
6.	98	+	77	=	175
7.	70	+	35	=	105
8.	68	+	25	=	93
9.	31	+	23	=	54
10.	78	+	21	=	99

Oefening 3
1.	95	+	77	=	172
2.	97	+	83	=	180
3.	60	+	35	=	95
4.	71	+	27	=	98
5.	34	+	22	=	56
6.	99	+	32	=	131
7.	64	+	39	=	103
8.	52	+	32	=	84
9.	87	+	29	=	116
10.	59	+	35	=	94

Oefening 4
1.	73	+	34	=	107
2.	69	+	58	=	127
3.	100	+	21	=	121
4.	82	+	73	=	155
5.	57	+	52	=	109
6.	98	+	86	=	184
7.	56	+	50	=	106
8.	99	+	45	=	144
9.	87	+	48	=	135
10.	68	+	55	=	123