Counting in twos is a faster method for counting larger groups of objects, where you count by 2s (2, 4, 6, 8, 10, 12, 14, 16, 18, 20) instead of counting one by one, which helps children develop early math skills and number recognition.
Deep Dive
Prerequisite Knowledge
- No data available.
Where to go next
- No data available.
Deep Dive
Kids Learn Math Fast | Numberblocks World Counting Game
Added:Can you help all the Numberblocks catch the bus?
How many are there all together?
Oh.
There are too many Numberblocks to count in ones. Let's count in twos.
Can you count 18 Numberblocks into their beds.
Stop and press the button when you reach 18.
Tap the green arrow when you've counted the right number of Numberblocks. Oops.
Tap on the bus to remove a Numberblock.
Oops.
Tap the green arrow when you've counted the right Oops.
Tap on the bus to remove a Numberblock.
Oops.
Tap the green arrow when you've counted the right number of Numberblocks.
Oops.
Tap on the bus to remove a Numberblock.
Oops.
Tap the green arrow when you've counted the Oops.
Tap on the bus to remove a Number Oops.
Oops. Tap the green arrow when you've counted Tap on the bus to remove Brilliant.
>> 2 4 6 8 10 12 14 16 18 >> You've counted 18 Numberblocks.
Oh.
There are too many number blobs to count in ones. Let's count in twos.
Let's count 14 number blobs.
Stop and press the button when you reach 14.
Well done.
>> 2 4 6 8 10 12 14 >> Wow.
You've counted 14 number blobs.
Let's count in twos.
Can you count 20 number blobs into their beds?
Amazing. [screaming] >> 2 4 6 8 10 12 14 16 18 20 >> Well done.
You've counted 20 number blobs.
Related Videos

Definition:Bounded variation and if f is monotonic on [a,b] then f is Bounded variation on [a,b]
wingsofmathematicsbytanush2507
4K views•2019-09-05

Prof Chris Holmes | Bayesian fitting and evaluation of complex models arising in...
uclfacultyofpopulationheal9290
564 views•2019-07-03

Patrick Landreman: A Crash Course in Applied Linear Algebra | PyData New York 2019
PyDataTV
9K views•2019-11-30

Approximating the Standard Deviation from Data of a Histogram
donnasmith8529
15K views•2019-09-26

HSC Maths Standard 2 | "At Least One" Probability Rule
ATARNotesHSC
697 views•2019-05-20

Spectral Sequences Live! 17: The Grothendieck spectral sequence
k-theory8604
395 views•2025-11-10

Structural Equation Modeling for Beginners
QuantFish
1K views•2025-09-30

Exploring Practical Applications of Linear and NonLinear Models In Business Research Dr.Jeelan Basha
MallikarjunaDKaggal
258 views•2025-05-26
Trending

Playstation NO DISC/NO BUY Fight Is Over...
DavidJaffeGames
4K views•2026-07-23

Steam and Xbox Just Dropped The Hammer On PlayStation
OhNoItsAlexx
9K views•2026-07-23

Americans Confused in Australia for 17 Minutes Straight
IWrocker
17K views•2026-07-23

SuperBike Factory Has Gone... What's Next for the Motorcycle Industry?
thatbikersimon
11K views•2026-07-22