Welk getal ontbreekt t/m 100?

Optellen

Oefening 1
1.	43	+		=	76
2.	37	+		=	74
3.	46	+		=	70
4.	34	+		=	52
5.	50	+		=	63
6.	24	+		=	45
7.	45	+		=	59
8.	43	+		=	57
9.	28	+		=	51
10.	23	+		=	45

Oefening 2
1.	39	+		=	49
2.	20	+		=	37
3.	38	+		=	61
4.	40	+		=	70
5.	43	+		=	74
6.	49	+		=	85
7.	34	+		=	49
8.	31	+		=	58
9.	35	+		=	58
10.	38	+		=	61

Oefening 3
1.	13	+		=	24
2.	44	+		=	65
3.	49	+		=	61
4.	45	+		=	89
5.	43	+		=	67
6.	42	+		=	71
7.	36	+		=	61
8.	46	+		=	65
9.	45	+		=	77
10.	49	+		=	86

Oefening 4
1.	42	+		=	57
2.	49	+		=	76
3.	47	+		=	82
4.	40	+		=	79
5.	40	+		=	75
6.	10	+		=	20
7.	44	+		=	83
8.	39	+		=	63
9.	36	+		=	68
10.	22	+		=	37

Welk getal ontbreekt t/m 100?
| ANTWOORDEN

Optellen

Oefening 1
1.	43	+	33	=	76
2.	37	+	37	=	74
3.	46	+	24	=	70
4.	34	+	18	=	52
5.	50	+	13	=	63
6.	24	+	21	=	45
7.	45	+	14	=	59
8.	43	+	14	=	57
9.	28	+	23	=	51
10.	23	+	22	=	45

Oefening 2
1.	39	+	10	=	49
2.	20	+	17	=	37
3.	38	+	23	=	61
4.	40	+	30	=	70
5.	43	+	31	=	74
6.	49	+	36	=	85
7.	34	+	15	=	49
8.	31	+	27	=	58
9.	35	+	23	=	58
10.	38	+	23	=	61

Oefening 3
1.	13	+	11	=	24
2.	44	+	21	=	65
3.	49	+	12	=	61
4.	45	+	44	=	89
5.	43	+	24	=	67
6.	42	+	29	=	71
7.	36	+	25	=	61
8.	46	+	19	=	65
9.	45	+	32	=	77
10.	49	+	37	=	86

Oefening 4
1.	42	+	15	=	57
2.	49	+	27	=	76
3.	47	+	35	=	82
4.	40	+	39	=	79
5.	40	+	35	=	75
6.	10	+	10	=	20
7.	44	+	39	=	83
8.	39	+	24	=	63
9.	36	+	32	=	68
10.	22	+	15	=	37