Fast Math - Double That Number! (Typing Based) - Statistics

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General Stats

This quiz has been taken 3,853 times
The average score is 4 of 20

Answer Stats

Number	Double	% Correct
5	10	100%
649	1298	100%
7	14	100%
9	18	100%
95	190	100%
102	204	100%
18	36	100%
226	452	100%
321	642	100%
412	824	100%
21	42	83%
32	64	80%
210	420	75%
39	78	75%
41	82	75%
413	826	75%
144	288	71%
52	104	70%
504	1008	67%
6	12	67%
650	1300	67%
700	1400	67%
701	1402	67%
881	1762	67%
74	148	63%
530	1060	60%
540	1080	60%
607	1214	60%
682	1364	60%
730	1460	60%
80	160	60%
11	22	60%
160	320	60%
261	522	60%
330	660	60%
414	828	60%
422	844	60%
45	90	60%
55	110	57%
71	142	57%
804	1608	57%
111	222	57%
125	250	57%
14	28	57%
22	44	57%
309	618	57%
350	700	57%
46	92	57%
810	1620	56%
156	312	56%
42	84	56%
48	96	56%
50	100	50%
508	1016	50%
513	1026	50%
520	1040	50%
582	1164	50%
583	1166	50%
61	122	50%
632	1264	50%
648	1296	50%
680	1360	50%
709	1418	50%
736	1472	50%
778	1556	50%
800	1600	50%
81	162	50%
815	1630	50%
822	1644	50%
83	166	50%
901	1802	50%
902	1804	50%
906	1812	50%
920	1840	50%
99	198	50%
116	232	50%
117	234	50%
124	248	50%
130	260	50%
15	30	50%
193	386	50%
218	436	50%
223	446	50%
230	460	50%
232	464	50%
24	48	50%
244	488	50%
26	52	50%
311	622	50%
312	624	50%
324	648	50%
33	66	50%
35	70	50%
390	780	50%
400	800	50%
406	812	50%
433	866	50%
440	880	50%
443	886	50%
466	932	50%
600	1200	45%
76	152	45%
20	40	45%
320	640	45%
523	1046	44%
910	1820	44%
107	214	44%
208	416	44%
34	68	44%
340	680	44%
373	746	44%
43	86	44%
54	108	43%
544	1088	43%
68	136	43%
770	1540	43%
960	1920	43%
103	206	43%
133	266	43%
222	444	43%
28	56	43%
307	614	43%
315	630	43%
428	856	43%
463	926	43%
53	106	40%
555	1110	40%
56	112	40%
619	1238	40%
69	138	40%
710	1420	40%
733	1466	40%
740	1480	40%
75	150	40%
811	1622	40%
84	168	40%
911	1822	40%
924	1848	40%
985	1970	40%
109	218	40%
114	228	40%
142	284	40%
143	286	40%
173	346	40%
241	482	40%
252	504	40%
31	62	40%
329	658	40%
331	662	40%
351	702	40%
361	722	40%
371	742	40%
40	80	40%
434	868	40%
497	994	40%
500	1000	38%
51	102	38%
512	1024	38%
612	1224	38%
62	124	38%
63	126	38%
640	1280	38%
812	1624	38%
824	1648	38%
840	1680	38%
900	1800	38%
94	188	38%
10	20	38%
136	272	38%
141	282	38%
16	32	38%
194	388	38%
209	418	38%
280	560	38%
334	668	38%
346	692	38%
398	796	38%
464	928	38%
49	98	38%
557	1114	36%
915	1830	36%
945	1890	36%
224	448	36%
278	556	36%
341	682	36%
507	1014	33%
510	1020	33%
522	1044	33%
524	1048	33%
551	1102	33%
553	1106	33%
574	1148	33%
59	118	33%
604	1208	33%
609	1218	33%
611	1222	33%
621	1242	33%
623	1246	33%
642	1284	33%
654	1308	33%
664	1328	33%
690	1380	33%
703	1406	33%
706	1412	33%
721	1442	33%
722	1444	33%
728	1456	33%
735	1470	33%
780	1560	33%
79	158	33%
799	1598	33%
802	1604	33%
803	1606	33%
808	1616	33%
903	1806	33%
912	1824	33%
978	1956	33%
100	200	33%
101	202	33%
106	212	33%
110	220	33%
12	24	33%
127	254	33%
137	274	33%
140	280	33%
149	298	33%
151	302	33%
165	330	33%
172	344	33%
19	38	33%
202	404	33%
206	412	33%
240	480	33%
242	484	33%
247	494	33%
270	540	33%
333	666	33%
336	672	33%
344	688	33%
354	708	33%
408	816	33%
411	822	33%
416	832	33%
427	854	33%
436	872	33%
470	940	33%
475	950	33%
720	1440	31%
86	172	31%
30	60	31%
501	1002	30%
559	1118	30%
57	114	30%
70	140	30%
805	1610	30%
927	1854	30%
950	1900	30%
986	1972	30%
256	512	30%
281	562	30%
454	908	30%
516	1032	29%
549	1098	29%
580	1160	29%
614	1228	29%
624	1248	29%
631	1262	29%
633	1266	29%
635	1270	29%
671	1342	29%
713	1426	29%
715	1430	29%
82	164	29%
823	1646	29%
90	180	29%
926	1852	29%
104	208	29%
105	210	29%
138	276	29%
155	310	29%
179	358	29%
192	384	29%
200	400	29%
204	408	29%
211	422	29%
216	432	29%
25	50	29%
267	534	29%
269	538	29%
290	580	29%
302	604	29%
313	626	29%
401	802	29%
407	814	29%
442	884	29%
455	910	29%
480	960	29%
585	1170	27%
120	240	27%
182	364	27%
201	402	27%
203	406	27%
221	442	27%
29	58	27%
367	734	27%
392	784	27%
423	846	27%
430	860	27%
514	1028	25%
525	1050	25%
536	1072	25%
572	1144	25%
592	1184	25%
601	1202	25%
606	1212	25%
608	1216	25%
613	1226	25%
644	1288	25%
65	130	25%
655	1310	25%
678	1356	25%
689	1378	25%
705	1410	25%
707	1414	25%
708	1416	25%
716	1432	25%
73	146	25%
760	1520	25%
772	1544	25%
806	1612	25%
827	1654	25%
843	1686	25%
850	1700	25%
889	1778	25%
892	1784	25%
905	1810	25%
908	1816	25%
932	1864	25%
940	1880	25%
958	1916	25%
970	1940	25%
108	216	25%
112	224	25%
113	226	25%
128	256	25%
159	318	25%
162	324	25%
170	340	25%
180	360	25%
183	366	25%
260	520	25%
27	54	25%
273	546	25%
276	552	25%
301	602	25%
308	616	25%
328	656	25%
355	710	25%
366	732	25%
402	804	25%
419	838	25%
420	840	25%
450	900	25%
461	922	25%
473	946	25%
474	948	25%
488	976	25%
620	1240	24%
567	1134	23%
135	270	23%
217	434	23%
305	610	23%
316	632	23%
352	704	23%
509	1018	22%
535	1070	22%
552	1104	22%
568	1136	22%
60	120	22%
622	1244	22%
645	1290	22%
662	1324	22%
788	1576	22%
792	1584	22%
819	1638	22%
890	1780	22%
91	182	22%
975	1950	22%
98	196	22%
115	230	22%
132	264	22%
164	328	22%
229	458	22%
250	500	22%
262	524	22%
348	696	22%
360	720	22%
38	76	22%
458	916	22%
492	984	22%
831	1662	21%
519	1038	20%
531	1062	20%
550	1100	20%
570	1140	20%
586	1172	20%
636	1272	20%
639	1278	20%
675	1350	20%
681	1362	20%
695	1390	20%
697	1394	20%
718	1436	20%
729	1458	20%
747	1494	20%
761	1522	20%
768	1536	20%
784	1568	20%
785	1570	20%
793	1586	20%
814	1628	20%
821	1642	20%
825	1650	20%
826	1652	20%
828	1656	20%
836	1672	20%
838	1676	20%
85	170	20%
865	1730	20%
918	1836	20%
925	1850	20%
954	1908	20%
956	1912	20%
96	192	20%
967	1934	20%
971	1942	20%
158	316	20%
169	338	20%
174	348	20%
181	362	20%
184	368	20%
185	370	20%
191	382	20%
199	398	20%
213	426	20%
219	438	20%
23	46	20%
231	462	20%
237	474	20%
239	478	20%
271	542	20%
284	568	20%
317	634	20%
337	674	20%
345	690	20%
380	760	20%
391	782	20%
399	798	20%
404	808	20%
410	820	20%
417	834	20%
429	858	20%
431	862	20%
432	864	20%
494	988	20%
652	1304	18%
851	1702	18%
292	584	18%
303	606	18%
485	970	18%
502	1004	17%
511	1022	17%
533	1066	17%
546	1092	17%
558	1116	17%
564	1128	17%
584	1168	17%
590	1180	17%
603	1206	17%
605	1210	17%
610	1220	17%
625	1250	17%
634	1268	17%
638	1276	17%
659	1318	17%
67	134	17%
670	1340	17%
677	1354	17%
734	1468	17%
754	1508	17%
782	1564	17%
787	1574	17%
801	1602	17%
829	1658	17%
833	1666	17%
841	1682	17%
844	1688	17%
861	1722	17%
88	176	17%
882	1764	17%
888	1776	17%
89	178	17%
904	1808	17%
913	1826	17%
92	184	17%
930	1860	17%
959	1918	17%
969	1938	17%
97	194	17%
973	1946	17%
123	246	17%
13	26	17%
134	268	17%
146	292	17%
189	378	17%
190	380	17%
207	414	17%
234	468	17%
245	490	17%
248	496	17%
272	544	17%
314	628	17%
326	652	17%
343	686	17%
358	716	17%
36	72	17%
362	724	17%
372	744	17%
394	788	17%
418	836	17%
445	890	17%
448	896	17%
515	1030	15%
974	1948	15%
990	1980	15%
139	278	15%
246	492	15%
541	1082	14%
543	1086	14%
589	1178	14%
602	1204	14%
616	1232	14%
66	132	14%
661	1322	14%
692	1384	14%
702	1404	14%
704	1408	14%
750	1500	14%
751	1502	14%
769	1538	14%
776	1552	14%
795	1590	14%
813	1626	14%
818	1636	14%
846	1692	14%
875	1750	14%
885	1770	14%
893	1786	14%
964	1928	14%
987	1974	14%
992	1984	14%
122	244	14%
147	294	14%
150	300	14%
225	450	14%
233	466	14%
238	476	14%
263	526	14%
285	570	14%
299	598	14%
306	612	14%
338	676	14%
37	74	14%
386	772	14%
421	842	14%
424	848	14%
439	878	14%
444	888	14%
465	930	14%
47	94	14%
472	944	14%
478	956	14%
481	962	14%
565	1130	13%
577	1154	13%
58	116	13%
581	1162	13%
588	1176	13%
627	1254	13%
629	1258	13%
667	1334	13%
683	1366	13%
684	1368	13%
711	1422	13%
714	1428	13%
72	144	13%
731	1462	13%
752	1504	13%
763	1526	13%
767	1534	13%
834	1668	13%
852	1704	13%
868	1736	13%
870	1740	13%
878	1756	13%
886	1772	13%
898	1796	13%
963	1926	13%
129	258	13%
145	290	13%
154	308	13%
171	342	13%
175	350	13%
177	354	13%
196	392	13%
198	396	13%
275	550	13%
283	566	13%
304	608	13%
319	638	13%
327	654	13%
368	736	13%
374	748	13%
397	794	13%
435	870	13%
452	904	13%
460	920	13%
468	936	13%
594	1188	11%
597	1194	11%
599	1198	11%
637	1274	11%
743	1486	11%
756	1512	11%
820	1640	11%
856	1712	11%
867	1734	11%
939	1878	11%
942	1884	11%
948	1896	11%
188	376	11%
205	410	11%
251	502	11%
279	558	11%
359	718	11%
389	778	11%
403	806	11%
438	876	11%
441	882	11%
496	992	11%
517	1034	10%
542	1084	10%
562	1124	10%
672	1344	10%
691	1382	10%
698	1396	10%
755	1510	10%
830	1660	10%
860	1720	10%
873	1746	10%
966	1932	10%
118	236	10%
148	296	10%
287	574	10%
347	694	10%
363	726	10%
369	738	10%
425	850	10%
446	892	10%
486	972	10%
687	1374	9%
744	1488	9%
773	1546	9%
857	1714	9%
87	174	9%
895	1790	9%
923	1846	9%
928	1856	9%
935	1870	9%
961	1922	9%
119	238	9%
227	454	9%
253	506	9%
257	514	9%
484	968	9%
560	1120	8%
566	1132	8%
676	1352	8%
686	1372	8%
688	1376	8%
724	1448	8%
764	1528	8%
783	1566	8%
835	1670	8%
862	1724	8%
883	1766	8%
951	1902	8%
965	1930	8%
356	712	8%
462	924	8%
615	1230	7%
977	1954	7%
310	620	7%
503	1006	0%
505	1010	0%
506	1012	0%
518	1036	0%
521	1042	0%
526	1052	0%
527	1054	0%
528	1056	0%
529	1058	0%
532	1064	0%
534	1068	0%
537	1074	0%
538	1076	0%
539	1078	0%
545	1090	0%
547	1094	0%
548	1096	0%
554	1108	0%
556	1112	0%
561	1122	0%
563	1126	0%
569	1138	0%
571	1142	0%
573	1146	0%
575	1150	0%
576	1152	0%
578	1156	0%
579	1158	0%
587	1174	0%
591	1182	0%
593	1186	0%
595	1190	0%
596	1192	0%
598	1196	0%
617	1234	0%
618	1236	0%
626	1252	0%
628	1256	0%
630	1260	0%
64	128	0%
641	1282	0%
643	1286	0%
646	1292	0%
647	1294	0%
651	1302	0%
653	1306	0%
656	1312	0%
657	1314	0%
658	1316	0%
660	1320	0%
663	1326	0%
665	1330	0%
666	1332	0%
668	1336	0%
669	1338	0%
673	1346	0%
674	1348	0%
679	1358	0%
685	1370	0%
693	1386	0%
694	1388	0%
696	1392	0%
699	1398	0%
712	1424	0%
717	1434	0%
719	1438	0%
723	1446	0%
725	1450	0%
726	1452	0%
727	1454	0%
732	1464	0%
737	1474	0%
738	1476	0%
739	1478	0%
741	1482	0%
742	1484	0%
745	1490	0%
746	1492	0%
748	1496	0%
749	1498	0%
753	1506	0%
757	1514	0%
758	1516	0%
759	1518	0%
762	1524	0%
765	1530	0%
766	1532	0%
77	154	0%
771	1542	0%
774	1548	0%
775	1550	0%
777	1554	0%
779	1558	0%
78	156	0%
781	1562	0%
786	1572	0%
789	1578	0%
790	1580	0%
791	1582	0%
794	1588	0%
796	1592	0%
797	1594	0%
798	1596	0%
8	16	0%
807	1614	0%
809	1618	0%
816	1632	0%
817	1634	0%
832	1664	0%
837	1674	0%
839	1678	0%
842	1684	0%
845	1690	0%
847	1694	0%
848	1696	0%
849	1698	0%
853	1706	0%
854	1708	0%
855	1710	0%
858	1716	0%
859	1718	0%
863	1726	0%
864	1728	0%
866	1732	0%
869	1738	0%
871	1742	0%
872	1744	0%
874	1748	0%
876	1752	0%
877	1754	0%
879	1758	0%
880	1760	0%
884	1768	0%
887	1774	0%
891	1782	0%
894	1788	0%
896	1792	0%
897	1794	0%
899	1798	0%
907	1814	0%
909	1818	0%
914	1828	0%
916	1832	0%
917	1834	0%
919	1838	0%
921	1842	0%
922	1844	0%
929	1858	0%
93	186	0%
931	1862	0%
933	1866	0%
934	1868	0%
936	1872	0%
937	1874	0%
938	1876	0%
941	1882	0%
943	1886	0%
944	1888	0%
946	1892	0%
947	1894	0%
949	1898	0%
952	1904	0%
953	1906	0%
955	1910	0%
957	1914	0%
962	1924	0%
968	1936	0%
972	1944	0%
976	1952	0%
979	1958	0%
980	1960	0%
981	1962	0%
982	1964	0%
983	1966	0%
984	1968	0%
988	1976	0%
989	1978	0%
991	1982	0%
993	1986	0%
994	1988	0%
121	242	0%
126	252	0%
131	262	0%
152	304	0%
153	306	0%
157	314	0%
161	322	0%
163	326	0%
166	332	0%
167	334	0%
168	336	0%
17	34	0%
176	352	0%
178	356	0%
186	372	0%
187	374	0%
195	390	0%
197	394	0%
212	424	0%
214	428	0%
215	430	0%
220	440	0%
228	456	0%
235	470	0%
236	472	0%
243	486	0%
249	498	0%
254	508	0%
255	510	0%
258	516	0%
259	518	0%
264	528	0%
265	530	0%
266	532	0%
268	536	0%
274	548	0%
277	554	0%
282	564	0%
286	572	0%
288	576	0%
289	578	0%
291	582	0%
293	586	0%
294	588	0%
295	590	0%
296	592	0%
297	594	0%
298	596	0%
300	600	0%
318	636	0%
322	644	0%
323	646	0%
325	650	0%
332	664	0%
335	670	0%
339	678	0%
342	684	0%
349	698	0%
353	706	0%
357	714	0%
364	728	0%
365	730	0%
370	740	0%
375	750	0%
376	752	0%
377	754	0%
378	756	0%
379	758	0%
381	762	0%
382	764	0%
383	766	0%
384	768	0%
385	770	0%
387	774	0%
388	776	0%
393	786	0%
395	790	0%
396	792	0%
405	810	0%
409	818	0%
415	830	0%
426	852	0%
437	874	0%
44	88	0%
447	894	0%
449	898	0%
451	902	0%
453	906	0%
456	912	0%
457	914	0%
459	918	0%
467	934	0%
469	938	0%
471	942	0%
476	952	0%
477	954	0%
479	958	0%
482	964	0%
483	966	0%
487	974	0%
489	978	0%
490	980	0%
491	982	0%
493	986	0%
495	990	0%
498	996	0%
499	998	0%