Erbijsommen met vlekken tot en met 100

Erbijsommen

Oefening 1
1.	45	+		=	77
2.	30	+		=	40
3.	33	+		=	44
4.	45	+		=	80
5.	22	+		=	33
6.	40	+		=	69
7.	48	+		=	95
8.	22	+		=	41
9.	48	+		=	76
10.	24	+		=	41

Oefening 2
1.	24	+		=	46
2.	45	+		=	63
3.	15	+		=	26
4.	15	+		=	26
5.	24	+		=	37
6.	24	+		=	42
7.	34	+		=	54
8.	48	+		=	94
9.	42	+		=	80
10.	36	+		=	61

Oefening 3
1.	43	+		=	74
2.	13	+		=	25
3.	18	+		=	34
4.	48	+		=	71
5.	50	+		=	81
6.	48	+		=	95
7.	46	+		=	90
8.	39	+		=	62
9.	40	+		=	65
10.	29	+		=	40

Oefening 4
1.	36	+		=	58
2.	28	+		=	50
3.	50	+		=	100
4.	27	+		=	51
5.	11	+		=	22
6.	20	+		=	38
7.	42	+		=	56
8.	37	+		=	54
9.	17	+		=	28
10.	46	+		=	91

Erbijsommen met vlekken tot en met 100
| ANTWOORDEN

Erbijsommen

Oefening 1
1.	45	+	32	=	77
2.	30	+	10	=	40
3.	33	+	11	=	44
4.	45	+	35	=	80
5.	22	+	11	=	33
6.	40	+	29	=	69
7.	48	+	47	=	95
8.	22	+	19	=	41
9.	48	+	28	=	76
10.	24	+	17	=	41

Oefening 2
1.	24	+	22	=	46
2.	45	+	18	=	63
3.	15	+	11	=	26
4.	15	+	11	=	26
5.	24	+	13	=	37
6.	24	+	18	=	42
7.	34	+	20	=	54
8.	48	+	46	=	94
9.	42	+	38	=	80
10.	36	+	25	=	61

Oefening 3
1.	43	+	31	=	74
2.	13	+	12	=	25
3.	18	+	16	=	34
4.	48	+	23	=	71
5.	50	+	31	=	81
6.	48	+	47	=	95
7.	46	+	44	=	90
8.	39	+	23	=	62
9.	40	+	25	=	65
10.	29	+	11	=	40

Oefening 4
1.	36	+	22	=	58
2.	28	+	22	=	50
3.	50	+	50	=	100
4.	27	+	24	=	51
5.	11	+	11	=	22
6.	20	+	18	=	38
7.	42	+	14	=	56
8.	37	+	17	=	54
9.	17	+	11	=	28
10.	46	+	45	=	91