Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	28	+		=	49
2.	41	+		=	54
3.	42	+		=	83
4.	32	+		=	56
5.	43	+		=	65
6.	36	+		=	51
7.	22	+		=	36
8.	48	+		=	64
9.	42	+		=	54
10.	42	+		=	52

Oefening 2
1.	49	+		=	94
2.	48	+		=	69
3.	48	+		=	58
4.	39	+		=	55
5.	38	+		=	48
6.	38	+		=	61
7.	33	+		=	47
8.	33	+		=	45
9.	50	+		=	77
10.	50	+		=	99

Oefening 3
1.	48	+		=	79
2.	46	+		=	69
3.	36	+		=	70
4.	47	+		=	86
5.	46	+		=	67
6.	50	+		=	64
7.	46	+		=	65
8.	43	+		=	65
9.	28	+		=	55
10.	23	+		=	37

Oefening 4
1.	36	+		=	54
2.	40	+		=	59
3.	48	+		=	90
4.	31	+		=	62
5.	25	+		=	37
6.	48	+		=	83
7.	29	+		=	54
8.	33	+		=	54
9.	26	+		=	46
10.	43	+		=	62

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	28	+	21	=	49
2.	41	+	13	=	54
3.	42	+	41	=	83
4.	32	+	24	=	56
5.	43	+	22	=	65
6.	36	+	15	=	51
7.	22	+	14	=	36
8.	48	+	16	=	64
9.	42	+	12	=	54
10.	42	+	10	=	52

Oefening 2
1.	49	+	45	=	94
2.	48	+	21	=	69
3.	48	+	10	=	58
4.	39	+	16	=	55
5.	38	+	10	=	48
6.	38	+	23	=	61
7.	33	+	14	=	47
8.	33	+	12	=	45
9.	50	+	27	=	77
10.	50	+	49	=	99

Oefening 3
1.	48	+	31	=	79
2.	46	+	23	=	69
3.	36	+	34	=	70
4.	47	+	39	=	86
5.	46	+	21	=	67
6.	50	+	14	=	64
7.	46	+	19	=	65
8.	43	+	22	=	65
9.	28	+	27	=	55
10.	23	+	14	=	37

Oefening 4
1.	36	+	18	=	54
2.	40	+	19	=	59
3.	48	+	42	=	90
4.	31	+	31	=	62
5.	25	+	12	=	37
6.	48	+	35	=	83
7.	29	+	25	=	54
8.	33	+	21	=	54
9.	26	+	20	=	46
10.	43	+	19	=	62