Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	83	+		=	108
2.	99	+		=	178
3.	90	+		=	118
4.	71	+		=	105
5.	49	+		=	71
6.	94	+		=	128
7.	86	+		=	123
8.	99	+		=	168
9.	90	+		=	126
10.	97	+		=	175

Oefening 2
1.	100	+		=	171
2.	100	+		=	160
3.	93	+		=	185
4.	95	+		=	132
5.	78	+		=	146
6.	99	+		=	196
7.	96	+		=	117
8.	72	+		=	99
9.	44	+		=	84
10.	74	+		=	112

Oefening 3
1.	40	+		=	61
2.	35	+		=	61
3.	96	+		=	154
4.	60	+		=	90
5.	83	+		=	105
6.	61	+		=	106
7.	99	+		=	181
8.	100	+		=	121
9.	98	+		=	157
10.	85	+		=	127

Oefening 4
1.	67	+		=	98
2.	90	+		=	118
3.	83	+		=	124
4.	88	+		=	119
5.	39	+		=	74
6.	95	+		=	125
7.	89	+		=	165
8.	31	+		=	56
9.	64	+		=	118
10.	92	+		=	123

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	83	+	25	=	108
2.	99	+	79	=	178
3.	90	+	28	=	118
4.	71	+	34	=	105
5.	49	+	22	=	71
6.	94	+	34	=	128
7.	86	+	37	=	123
8.	99	+	69	=	168
9.	90	+	36	=	126
10.	97	+	78	=	175

Oefening 2
1.	100	+	71	=	171
2.	100	+	60	=	160
3.	93	+	92	=	185
4.	95	+	37	=	132
5.	78	+	68	=	146
6.	99	+	97	=	196
7.	96	+	21	=	117
8.	72	+	27	=	99
9.	44	+	40	=	84
10.	74	+	38	=	112

Oefening 3
1.	40	+	21	=	61
2.	35	+	26	=	61
3.	96	+	58	=	154
4.	60	+	30	=	90
5.	83	+	22	=	105
6.	61	+	45	=	106
7.	99	+	82	=	181
8.	100	+	21	=	121
9.	98	+	59	=	157
10.	85	+	42	=	127

Oefening 4
1.	67	+	31	=	98
2.	90	+	28	=	118
3.	83	+	41	=	124
4.	88	+	31	=	119
5.	39	+	35	=	74
6.	95	+	30	=	125
7.	89	+	76	=	165
8.	31	+	25	=	56
9.	64	+	54	=	118
10.	92	+	31	=	123