Fast Math - Multiplication Quiz
Beat the clock by answering these randomly-generated multiplication problems in your head.
This quiz changes every time you play!
Rate:
Featured Quiz
Last updated: September 3, 2018
More quiz info >>
| First submitted | December 22, 2012 |
| Times taken | 474,291 |
| Rating | 4.74 |
2:30
Give Up?
Enter answer here:
0
/ 20 guessed
The quiz is paused. You have remaining.
Scoring
You scored / = %
This beats or equals
% of test takers
also scored 100%
The average score is
Your high score is
Your fastest time is
Keep scrolling down for answers and more stats ...
|
|
|
|
DiscoBayGolfer
+5
Level 74
Oct 24, 2010
Love this!
Camelback
+9
Level 32
Mar 17, 2011
100% with 1:01 to go
geoquizpro
+10
Level 61
May 4, 2011
love this one, it really tests you unless you use a calculator obviously! 20/20
keshu2006
+6
Level 50
Oct 4, 2019
Why would you use a calculator?
zagger
+5
Level 28
Jun 24, 2011
100 with 17 secs left
We should do it better
providence
+4
Level 18
Dec 25, 2014
Ehh, managed to do all of them with 8 seconds to spare. Not too bad for a 13 year old
DACOW
+60
Level 62
Nov 21, 2018
ehh managed to get them all with 30 minutes left, not too bad for someone 3 months after concepcion
RabidWombat
+1
Level 48
Apr 16, 2020
ehh managed to get them all with 2 minutes 30 seconds left, not too bad for someone the night after conception
NoutButBuckets
+3
Level 57
Apr 20, 2020
^ ruined it.
boydmk
+2
Level 31
Aug 20, 2011
Got 17 in my head before running out of time - not bad for a first try.
mal
+1
Level 54
Aug 26, 2011
15/20 quite pleased with that effort after a long day at work and being nearly ready for bed!
theLAYTshow
+1
Level 44
Oct 27, 2011
Got 12 doing it in my head, I work better with words than numbers
BrianZhou
+1
Level 29
May 27, 2019
27secs remaining, did it in my head
Pacybwoah
+1
Level 55
Dec 10, 2019
1 mins+ remaining. Did it in my head.
cjwestaus
+1
Level 23
Jun 30, 2012
got all with 9 seconds to spare
mountainsong
+1
Level 34
Oct 13, 2012
Wow... the different times I take it are like a test to my alertness. I've gotten 20/20 several times now, but this morning, I only got 15...
Nytebreid
+1
Level 44
Nov 25, 2012
Yeah - I'd like to see more of these... good mental exercise!
dt1
+1
Level 47
Dec 22, 2012
where are the stats for this quiz? seems strange a quiz on numbers without the stats.
Quizmaster
+8
Level ∞
Dec 22, 2012
How can there be stats? The questions change every time.
fredg
+1
Level 55
Dec 22, 2012
Have to use all those shortcuts that they would never teach you in elementary school.
KatM
+1
Level 20
Dec 23, 2012
Wish I had a calculator.... Or was a human calculator. Got 16/20 XD!
CapDundas
+2
Level 56
Mar 22, 2013
20/20 with 1:28
Davda75
+1
Level 29
Jul 19, 2020
20/20 with 1:48 remaining!
milk
+1
Level 44
Apr 12, 2013
this simple multiplication is made easier by taking an indirect route to the answers that arent obvious. for example, I take 48 x 4 and see it as 50 x 4 (which i automatically know is 200) minus 2 x 4 (8) and get the answer 192 in two seconds. But if I multiply 4 by 40 and then 4 by 8 and add them together it takes 2 or 3 times as long.
mkLee
+2
Level 50
May 30, 2013
Weird, I like splitting the tens and ones columns, multiplying those, and adding them back together. Your method would take longer for me. Different minds!
tom98784
+1
Level 28
May 19, 2015
Yeah, just have to use those basic shortcuts that make mental maths so much easier
rawe
+1
Level 65
Aug 7, 2015
Yeah, I do that too.
frenzil
+1
Level 16
Apr 24, 2013
First try - 100%
Bob12
+1
Level 43
Jul 28, 2013
Nailed it!! 100 % First try and 1:52 to spare. Yeah !!!
stan
+1
Level 31
Oct 4, 2013
100% with 1:37 left.
Stevo6612
+1
Level 38
Nov 10, 2013
Yes! Did it with 9 seconds left
Shiloh376
+1
Level 72
Dec 2, 2013
All with :19 to go. (BTW, is there any other way to do this than in your head? Calculators sort of miss the point don't they?)
gerhardm
+4
Level 63
Nov 6, 2015
by hand....
Bob12
+1
Level 43
Dec 17, 2013
100% With 2:10 left. Sweet!!!!
Epicx
+2
Level 24
Feb 22, 2014
100% and I am in grade 4 and I know law of cosines and sines
ander217
+1
Level 78
Aug 7, 2015
Good for you. When I was in 4th grade in the early 1960s we were just learning to do long division.
Phill
+8
Level 62
Mar 23, 2016
/r/iamverysmart
thesidjway
+2
Level 47
Aug 21, 2018
clearly sarcasm
tymaster
+1
Level 17
Mar 30, 2014
20/20 with 20 seconds left ! Wow
Who gets better?
Shiloh376
+1
Level 72
Apr 1, 2014
20/20 with 56 left
skillmaster9000
+1
Level 55
Apr 23, 2016
20/20 with 0:57 left
Nicolarenaldini
+1
Level 28
Apr 29, 2016
20/20 with 1:11 left :-)
Vielficker
+1
Level 20
Jan 27, 2019
20/20 with 1:35
conorcusack42
+1
Level 8
Apr 2, 2014
100% 1:12 left :)
camus
+1
Level 73
Apr 30, 2014
It almost ruined my mental math skills when they allowed calculators in my high school classes! Still I got 18/20. Great quiz, by the way!
Calce1987
+1
Level 36
Apr 30, 2014
Like this, 100% with 45 to go.
Salz
+1
Level 56
Apr 30, 2014
Never been much good at maths :(
7smhw
+1
Level 11
May 12, 2014
1:37 full marks! Still in school though
evilpenguin
+1
Level 66
Aug 2, 2014
20/20 with 44 seconds left...not bad for a fifty-year-old who has been out of school for almost 30 years.
kadoka
+1
Level 80
Aug 5, 2014
1:46 left
TanithEdgley
+1
Level 43
Aug 23, 2014
20/20, first try, with 0:41 left. Very fun!
luxint
+1
Level 59
Sep 2, 2014
with 70 seconds to spare
Anshul
+1
Level 40
Sep 29, 2014
did all orally 1:07 remaining
mygod1653
+1
Level 20
Oct 29, 2014
36 secs left!
sillie
+1
Level 82
Nov 13, 2014
16/20 on this try. I guess it depends a bit on how many easy ones you get too. The ones I didn't have time for were: 24x18, 14x23, 33x17 and 71x8. Yes, the last one of those would've been easy, but didnt spot it when doing others.
5houses
+1
Level 16
Nov 16, 2014
Only got 17/20 first try
G2
+1
Level 15
Nov 21, 2014
First try 26 seconds left, 100%
Dhian12
+1
Level 26
Nov 30, 2014
20/20 with 1:29 left. U should be able to work these out quickly.
Dhian12
+1
Level 26
Nov 30, 2014
Btw this was 1st try
Findlay
+1
Level 72
Nov 1, 2016
Would you like a cookie?
johnsonncn5
+1
Level 55
Nov 24, 2016
hahahaha
WahMD
+1
Level 50
Dec 1, 2016
im so good i was finished before i even begun.......
Fiverlight
+1
Level 18
Dec 10, 2014
20/20 1 minute 59 first try blindfolded!
Na, just 18/20 xD still first time tough...
Liopleurodon
+1
Level 66
Dec 25, 2014
Got 100% with 36 seconds to spare, 34*17 got me for like 45 seconds though
s14103
+1
Level 29
Jan 10, 2015
All in my head 1:20!
s14103
+1
Level 29
Jan 10, 2015
And I'm 11
AndreRodi
+1
Level 75
Apr 5, 2015
Geez kid, you want a medal?
ander217
+1
Level 78
Aug 7, 2015
I think it's great, s14103. I'd give you my math medal if I'd ever been bright enough in math to earn one.
sam2183
+1
Level 23
Feb 1, 2015
50 seconds left, don't do this when you're tired, it hurts your brain.
ander217
+1
Level 78
Aug 7, 2015
So agree.
Moose1121
+1
Level 18
Feb 24, 2015
Finished 100% first try in 30 seconds
cosmokim
+1
Level 57
Mar 9, 2015
completed with 40 seconds left
dangvq
+1
Level 44
Apr 27, 2015
Got all with 1:38 remaining, sounds good
arewethereyet421
+2
Level 15
May 10, 2015
Ok if anyone has trouble doing these, I have a way.
Ok say your problem is 92x4. I would take
the first ten and the last one. ( so basically the distributive property,
Ex - 90x4 ( 360 ). Then add the ones. ( 2x4 ) your answer is 368
gabore3487
+1
Level 8
Jun 1, 2015
With 2:10 left
gabore3487
+1
Level 8
Jun 1, 2015
And 2:22
kaq9
+1
Level 31
Jun 22, 2015
100% with 17 seconds remaining, get really panicky at the last 30 seconds though
Andlanderson
+1
Level 44
Aug 26, 2015
20/20 with 2:14 left on the clock ... Firts Try!! (Y)
luxint
+1
Level 59
Sep 15, 2015
20/20 with 70 secs left
anjaneya
+1
Level 26
Sep 25, 2015
20/20 with 1minute 17seconds remaining.
bdeems7
+1
Level 11
Oct 13, 2015
im not im doing perfectly well
vinsuse77
+1
Level 62
Oct 17, 2015
4 seconds left on first try!!!!!!
jajaco2017
+1
Level 60
Sep 10, 2017
14 numbers per second ?
pie314271
+1
Level 23
Oct 27, 2015
yay 1:45 left
Robert64
+1
Level 51
Oct 29, 2015
Just achieved personal best. Completed with 1:57 left.
Ajtias7
+1
Level 19
Nov 8, 2015
First time, 32 seconds left and I'm 11
AnimalGenius526
+1
Level 21
Oct 22, 2017
First time, 1:57 left and I'm 9
PickleChicken
+1
Level 44
Nov 8, 2017
First time, 1:30 and I’m a calculator
GeneraliGeeks
+1
Level 67
Nov 21, 2017
First time, 1:58 left and I'm 4 months old.
IneedasHower
+1
Level 33
Nov 10, 2017
First time, 2:00 left and I’m 5
therealfrodo
+1
Level 47
Nov 11, 2017
0.9th try, 87 hours left and i'm -3
helenap13
+1
Level 64
Nov 15, 2015
My kid just turned 1, so I guess I'd better start practising for homework help now...
potato5402
+2
Level 59
Jan 2, 2016
20/20 with 34 secs remaining!
blabster
+1
Level 29
Feb 11, 2016
Anything times 11 is really simple, just separate the two numbers and add them up in the middle! Like 45 *11= 4 (4+5 =)9 and 5
DapperAlpaca
+2
Level 44
Mar 13, 2017
You could multiply by 10 and then add another one. For example:
45*11=45*10+45*1=450+45=495
sora53
+1
Level 17
Mar 16, 2016
20/20 and with a minute left, can anybody beat me?
Findlay
+2
Level 72
Apr 21, 2016
40/20, a whole hour left and I'm only a zygote.
DorkmeisterBlu
+1
Level 68
Apr 26, 2016
1:57
Nicolarenaldini
+1
Level 28
Apr 29, 2016
1:11 left
spitzer
+1
Level 13
May 3, 2016
20/20 with 1:02 left.
buddhabhoy1888
+1
Level 67
May 6, 2016
I may be 50 but the mental arithmetic, BOOM!
sambear
+1
Level 53
May 31, 2016
got them all with 82 seconds left without a calculator and bad a typing fast
Devvik2
+1
Level 62
Jun 10, 2016
How old are you?
Haddies
+1
Level 31
Jun 14, 2016
20/20 1.19 left (and of course no calculator)
garby95
+1
Level 62
Jul 2, 2016
2:50 left with eyes closed
SilverFlute
+1
Level 25
Jul 10, 2016
I was thinking of making a nerdy, big-headed remark and decided not to...
We need more people like that.
:smirk:
saif62
+1
Level 51
Jul 12, 2016
1:35 remaining :)
Tanaya
+1
Level 42
Aug 20, 2016
14 yrs old, all 20 correct, 2 mins 4 secs left ('-.-')
zach589
+1
Level 30
Sep 21, 2016
19/20 first try couldnt get 73x6
Zakattack
+1
Level 22
Nov 21, 2016
15/20. I think this is possible, but its hard af
dirtylenzes
+1
Level 54
Nov 21, 2016
100% :48 left but hard to feel good when some of them were "10*49"
dewey1971
+1
Level 63
Nov 23, 2016
to be fair, there should be no 2nd tries on this one!
Tomasmental
+1
Level 89
Nov 23, 2016
20/20 first try. 1:35 left to spare.
johnsonncn5
+1
Level 55
Nov 24, 2016
nerd
Tomasmental
+1
Level 89
Jan 21, 2018
If thats your way to recognize me for doing in 1 month, the same quantity of points that you have done in like 2 years, your comment is really welcome.
GeneraliGeeks
+1
Level 67
Dec 1, 2016
I'd love a cookie. Preferably Sainsburys taste the difference.
larrylevine
+1
Level 66
Dec 1, 2016
Why can't we upvote comments on here like reddit and imgur??!
jmellor13
+1
Level 65
Dec 1, 2016
20/20, 2:00 left, first try, all mental, while doing a New York Times crossword and driving a car. Just popped out of the womb last week.
Moosefight
+1
Level 67
Dec 2, 2016
Looks like we've got a lot of people coming in at around a minute and getting all 20. To me, that sounds like you could lop a minute off the time and still have a fun quiz, but with some time crunch.
MarshaTashall
+1
Level 27
Dec 5, 2016
Is it cheating if I also had to use paper and pen for the difficult ones??
Samuel281
+1
Level 44
Dec 10, 2016
Phew! 20/20- an 11 year old- 26 seconds left on the clock.
TinklePork
+1
Level 65
Dec 16, 2016
Got 100% with 3 minutes and 71 seconds left
Alberta
+1
Level 12
Dec 16, 2016
You serious I can't to that
Alberta
+1
Level 12
Dec 16, 2016
It's so hard these mental maths give my brain a headache but anyway I got 11/20 on my first go!
countryquiz321go
+1
Level 43
Dec 25, 2016
30/30 with 8 seconds left. Did it all in my head, blind folded, hands tied behind my back and I am only 18 months old
bananallama
+1
Level 41
Mar 5, 2017
Same here, but i did it with out a computer
Malbaby
+1
Level 70
Mar 15, 2020
20 / 20 I can believe, but 30 ...... no sorry.
catlover2496
+1
Level 44
Jan 29, 2017
How does it change every time?
BoredInProgrammingClass
+1
Level 45
Mar 8, 2017
Finished all of them with 2:29 left and I'm only 4 years old and have been diagnosed with severe, crippling autism. I'm also a small Indian child in Mumbai with no internet connection.
MasterGNRLMarine
+1
Level 24
Mar 10, 2017
finished with a minute
Kyle5924
+1
Level 25
Mar 16, 2017
Completed with 47 seconds to go
zach589
+1
Level 30
Mar 24, 2017
23 to go
sumguy
+1
Level 79
Apr 6, 2017
And with that, I'm the 2000th person to earn the Math Wizard badge.
Djai
+1
Level 39
Apr 24, 2017
Woo Hoo, just got my math badge!
gritz
+1
Level 36
May 22, 2017
Very easy if you do it right. For example, for 18 x 25, do 10 x 25 + 8 x 25 = 450. Or for 52 x 8, do 50 x 8 + 2 x 8 = 416
ZePurp001
+1
Level 21
May 24, 2017
51 seconds left!
RiyaMal
+1
Level 28
May 26, 2017
1:18 left!!
zimtuijd
+1
Level 68
May 28, 2017
finally did it with 29 seconds left!
EthanTheBlobfish
+1
Level 18
Jun 1, 2017
so easy. LOL 2:30 is fast??? 20/20
Jarl5
+1
Level 56
Jun 8, 2017
No way this can be done calculator free.
Malbaby
+1
Level 70
Jun 24, 2017
What is the point of doing a quiz like this with a calculator?
NINJAQKk
+1
Level 57
Jun 15, 2017
i got 14/20 first try and im 11. Is that good or bad?
QuizManic
+1
Level 24
Aug 10, 2017
20/20 = 14 seconds left *phew*
MathPerson
+1
Level 39
Aug 18, 2017
40 seconds left on my first try while having a metaphorical brain fart.
Holzbock
+1
Level 68
Aug 30, 2017
First Try, 44 sec left, 57th birthday in one month - i'm feeling very very old :-)
Photop
+1
Level 62
Sep 14, 2017
I am using this quiz as a mental arithmetic practice for my students at the end of math-lessons.
Anuuu
+1
Level 17
Oct 6, 2017
0:36 left :)
stg
+1
Level 43
Oct 18, 2017
1:11 left, 1:17 left
deadboy59
+1
Level 23
Nov 23, 2017
missed 1 :(
IrredeemableHickspanic
+1
Level 34
Dec 13, 2017
Crap! I missed the last one but I coulda got it!
kenpo17
+1
Level 67
Dec 19, 2017
Last one I needed for the Math Whiz badge, which has eluded me for ages. Finally got it, and with 51 seconds to spare!
AliSalim
+1
Level 37
Dec 24, 2017
15 is good I think !
GeoHack
+1
Level 52
Jan 1, 2018
Got all with 1:26 left
signert
+1
Level 22
Jan 6, 2018
Fun quiz, but the difficulty varies a lot from time to time.
GunnerForever
+1
Level 40
Jan 27, 2018
1:06 (first attempt)
payel123
+1
Level 40
Mar 30, 2018
Supposed To Maths
fabulousbat86
+1
Level 21
Apr 5, 2018
SORRY QUIZMASTER!!! I USED A CALCULATOR! Got it done with 1:37 to spare. I hate mental math... :(
bb11145
+1
Level 42
Apr 21, 2018
50 seconds
Aleksandro
+1
Level 51
May 23, 2018
Did the hard ones by hand and the others in my head, finished with 20 seconds left.
GuyIncognito89
+1
Level 43
Jul 5, 2018
20/20 at 1:51
vinchenzo
+1
Level 17
Aug 2, 2018
1:06 left
Dmoney666
+1
Level 54
Aug 15, 2018
I FINALLY DID IT
Caroline14
+1
Level 35
Aug 31, 2018
10/20 cuz I suck at math
GalicianMapper
+1
Level 27
Sep 30, 2018
It's almost 1AM and I'm counting numbers because I'm bored. Why? I have no effin clue
stubart409
+1
Level 61
Oct 1, 2018
1:10 remaining.
stubart409
+1
Level 61
Dec 21, 2018
4 seconds faster this time...
Twister11
+1
Level 19
Oct 29, 2018
i did them all, no calculator with 2:03 remaining
Twister11
+1
Level 19
Oct 29, 2018
Also I am only 13 and in 8th grade. But currently I have higher Iq than the average adult. And typing speed helps too
Quizmaster
+1
Level ∞
Oct 29, 2018
The average adult in the western world has an IQ of around 100, so I wouldn't brag too much about that. ;)
cassidyqtr
+1
Level 33
Oct 30, 2018
20/20 with 1:24 remaining :)
cassidyqtr
+1
Level 33
Nov 4, 2018
I redid it this time and got 1:48 :)
NINJAQKk
+1
Level 57
Nov 9, 2018
really good practice for mental math GG!
Sifhraven
+1
Level 67
Dec 16, 2018
tough especially since I have memory issue because of my disease (often forget halfway a sentence what I was trying to say, and in the beginning i couldnt read anymore, cause after the second word I had forgotten the first. Reading got like 60% better, still cant focus at all. but math .. I allways get stuck after the first number even with the most basic stuff like 18+5 it took me several minutes sometimes, cause my mind was like a record being stuck, couldnt get past 18+....18+.....18+..... )
so extremely happy I finished this one with 100% the first go !! And actually quite surprised!
Sifhraven
+1
Level 67
Dec 16, 2018
I guess it helps I have continued to do things that challenges your mind (as I did before) I wonder how bad my memory would ve been otherwise.
Volhosis
+1
Level 28
Jan 4, 2019
100% with 42 seconds left!
Jukasin
+1
Level 17
Jan 15, 2019
1:40 to spare :)
Gram73
+1
Level 50
Jan 24, 2019
New record of 2:07 remaining!
GeoDude
+1
Level 53
Mar 26, 2019
Badged, awesome
JuhBruh
+1
Level 38
Apr 12, 2019
Got 18 in my head first try... let's see if I can't get 20.
JuhBruh
+1
Level 38
Apr 12, 2019
Ah yeah! 3rd try got all 20 in my head with 17 seconds to spare!
edgarjx1
+1
Level 21
Apr 23, 2019
15/20 man I'm freaking stupid
History4
+1
Level 35
Apr 27, 2019
1min43
Jehovia
+1
Level 57
May 25, 2019
12 year old with 35 seconds to spare
Bartek
+1
Level 36
Aug 23, 2019
FINALLY, got 100%
NauruPalau
+2
Level 54
Dec 24, 2019
Done in 51 seconds...
stubart409
+1
Level 61
Apr 4, 2020
did it in 1m9s -- 12seconds of my previous best.
vinchurkar
+1
Level 39
Apr 22, 2020
Done in a minute :)
Bartek
+1
Level 36
May 6, 2020
I took this test a long time ago and after lots of attempts, I finally got 100% doing it in all in my head in August 23, 2019. Fast forward to May 6 (7) 2020 and I got 100% on my first try with 1 minute left.
DvLClipZYT
+1
Level 25
May 12, 2020
100% with 1:48 left
Dissmo
+3
Level 18
May 30, 2020
not wanting to brag, but i proudly brought the average down by 1!
smartness77
+1
Level 37
Aug 4, 2020
Hi, done with 10 seconds left.
Matty401
+1
Level 41
Aug 12, 2020
19/20 all time used so close
damienloc
+1
Level 28
Sep 2, 2020
20/20 with 2 seconds to spare... stressed me out lol
Dadosh
+1
Level 45
Sep 13, 2020
Dam how the average is score is 15, on 5 tries i got 14 at best.
Everybody thinking they above average looks like me is below sad sad
New and Popular
Similar Quizzes by Tag
Copyright H Brothers Inc, 2008-2020