Erbijsommen tot 100

Optellen

Oefening 1
1.	33	+	32	=
2.	37	+	25	=
3.	35	+	16	=
4.	48	+	35	=
5.	34	+	29	=
6.	31	+	16	=
7.	48	+	10	=
8.	46	+	45	=
9.	26	+	15	=
10.	38	+	34	=

Oefening 2
1.	48	+	30	=
2.	30	+	24	=
3.	47	+	34	=
4.	38	+	17	=
5.	37	+	24	=
6.	36	+	32	=
7.	30	+	13	=
8.	33	+	31	=
9.	39	+	15	=
10.	33	+	15	=

Oefening 3
1.	37	+	26	=
2.	50	+	30	=
3.	43	+	22	=
4.	45	+	41	=
5.	24	+	22	=
6.	44	+	29	=
7.	50	+	43	=
8.	46	+	23	=
9.	17	+	11	=
10.	45	+	36	=

Oefening 4
1.	42	+	36	=
2.	44	+	42	=
3.	45	+	40	=
4.	48	+	47	=
5.	31	+	28	=
6.	28	+	20	=
7.	40	+	21	=
8.	50	+	28	=
9.	42	+	34	=
10.	34	+	28	=

Erbijsommen tot 100
| ANTWOORDEN

Optellen

Oefening 1
1.	33	+	32	=	65
2.	37	+	25	=	62
3.	35	+	16	=	51
4.	48	+	35	=	83
5.	34	+	29	=	63
6.	31	+	16	=	47
7.	48	+	10	=	58
8.	46	+	45	=	91
9.	26	+	15	=	41
10.	38	+	34	=	72

Oefening 2
1.	48	+	30	=	78
2.	30	+	24	=	54
3.	47	+	34	=	81
4.	38	+	17	=	55
5.	37	+	24	=	61
6.	36	+	32	=	68
7.	30	+	13	=	43
8.	33	+	31	=	64
9.	39	+	15	=	54
10.	33	+	15	=	48

Oefening 3
1.	37	+	26	=	63
2.	50	+	30	=	80
3.	43	+	22	=	65
4.	45	+	41	=	86
5.	24	+	22	=	46
6.	44	+	29	=	73
7.	50	+	43	=	93
8.	46	+	23	=	69
9.	17	+	11	=	28
10.	45	+	36	=	81

Oefening 4
1.	42	+	36	=	78
2.	44	+	42	=	86
3.	45	+	40	=	85
4.	48	+	47	=	95
5.	31	+	28	=	59
6.	28	+	20	=	48
7.	40	+	21	=	61
8.	50	+	28	=	78
9.	42	+	34	=	76
10.	34	+	28	=	62