The Concentration Grid

HOW TO: Click each number starting from 00 up to 99. Your time will automatically recorded and you can veiw it in your history. If you forget which number to look for the "Current Number" display will help you.

NOTE: Navigating away from this page will cancel your time

Clicking the start button will begin the timer.

Start

35	25	80	70	50	07	11	39	89	52
37	38	75	18	19	44	94	74	61	91
92	56	57	99	86	03	87	33	81	26
22	15	83	24	48	43	34	31	06	67
40	12	98	58	88	60	29	64	72	46
71	69	68	73	59	41	09	00	28	32
21	62	13	82	27	01	10	05	90	55
51	76	93	30	85	02	97	79	77	65
16	66	36	08	96	84	23	42	63	47
45	17	54	95	49	14	78	53	04	20

The Concentration Grid

Time:

CURRENT NUMBER:00

Congratulations!

You completed the concentration grid with a time of

35	25	80	70	50	07	11	39	89	52
37	38	75	18	19	44	94	74	61	91
92	56	57	99	86	03	87	33	81	26
22	15	83	24	48	43	34	31	06	67
40	12	98	58	88	60	29	64	72	46
71	69	68	73	59	41	09	00	28	32
21	62	13	82	27	01	10	05	90	55
51	76	93	30	85	02	97	79	77	65
16	66	36	08	96	84	23	42	63	47
45	17	54	95	49	14	78	53	04	20

35	25	80	70	50	07	11	39	89	52
37	38	75	18	19	44	94	74	61	91
92	56	57	99	86	03	87	33	81	26
22	15	83	24	48	43	34	31	06	67
40	12	98	58	88	60	29	64	72	46
71	69	68	73	59	41	09	00	28	32
21	62	13	82	27	01	10	05	90	55
51	76	93	30	85	02	97	79	77	65
16	66	36	08	96	84	23	42	63	47
45	17	54	95	49	14	78	53	04	20

35	25	80	70	50	07	11	39	89	52
37	38	75	18	19	44	94	74	61	91
92	56	57	99	86	03	87	33	81	26
22	15	83	24	48	43	34	31	06	67
40	12	98	58	88	60	29	64	72	46
71	69	68	73	59	41	09	00	28	32
21	62	13	82	27	01	10	05	90	55
51	76	93	30	85	02	97	79	77	65
16	66	36	08	96	84	23	42	63	47
45	17	54	95	49	14	78	53	04	20