Erbijsommen met vlekken tot en met 200

Erbijsommen

Oefening 1
1.	32	+		=	52
2.	92	+		=	129
3.	82	+		=	132
4.	100	+		=	199
5.	94	+		=	181
6.	77	+		=	129
7.	84	+		=	145
8.	71	+		=	127
9.	77	+		=	120
10.	60	+		=	108

Oefening 2
1.	69	+		=	95
2.	40	+		=	75
3.	39	+		=	62
4.	54	+		=	76
5.	73	+		=	117
6.	100	+		=	135
7.	62	+		=	103
8.	34	+		=	55
9.	83	+		=	145
10.	47	+		=	82

Oefening 3
1.	81	+		=	152
2.	75	+		=	121
3.	39	+		=	63
4.	29	+		=	50
5.	72	+		=	122
6.	75	+		=	107
7.	82	+		=	127
8.	25	+		=	48
9.	91	+		=	146
10.	58	+		=	87

Oefening 4
1.	69	+		=	100
2.	68	+		=	121
3.	41	+		=	81
4.	53	+		=	82
5.	71	+		=	125
6.	50	+		=	98
7.	84	+		=	112
8.	51	+		=	76
9.	36	+		=	62
10.	60	+		=	93

Erbijsommen met vlekken tot en met 200
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	32	+	20	=	52
2.	92	+	37	=	129
3.	82	+	50	=	132
4.	100	+	99	=	199
5.	94	+	87	=	181
6.	77	+	52	=	129
7.	84	+	61	=	145
8.	71	+	56	=	127
9.	77	+	43	=	120
10.	60	+	48	=	108

Oefening 2
1.	69	+	26	=	95
2.	40	+	35	=	75
3.	39	+	23	=	62
4.	54	+	22	=	76
5.	73	+	44	=	117
6.	100	+	35	=	135
7.	62	+	41	=	103
8.	34	+	21	=	55
9.	83	+	62	=	145
10.	47	+	35	=	82

Oefening 3
1.	81	+	71	=	152
2.	75	+	46	=	121
3.	39	+	24	=	63
4.	29	+	21	=	50
5.	72	+	50	=	122
6.	75	+	32	=	107
7.	82	+	45	=	127
8.	25	+	23	=	48
9.	91	+	55	=	146
10.	58	+	29	=	87

Oefening 4
1.	69	+	31	=	100
2.	68	+	53	=	121
3.	41	+	40	=	81
4.	53	+	29	=	82
5.	71	+	54	=	125
6.	50	+	48	=	98
7.	84	+	28	=	112
8.	51	+	25	=	76
9.	36	+	26	=	62
10.	60	+	33	=	93