maths
2nd Grade - Large numbers

2nd Grade lesson

4 - Large numbers


Now we will learn to read or write large numbers. Study the following examples then try to do the problems!

The thousands

The number 1000 is "one thousand". The number after 1000 is 1001 "one thousand and one". The number after 1001 is 1002 "one thousand and two"... Look at the following examples with thousands numbers.

Number


1 099
1 100
9 075
9 999
10 000
10 200
15 008
99 999
100 000
100 001
Number with letters


One thousand ninety nine
One thousand one hundred
Nine thousand seventy five
Nine thousand nine hundred ninety nine
Ten thousand
Ten thousand two hundred
Fifteen thousand height
Ninety nine thousand nine hundred ninety nine
One hundred thousand
One hundred thousand and one


Training
How do you write with figures the number One thousand fifty ?

The millions

999 999 is "Nine hundred ninety nine thousand nine hundred ninety nine". The following number, 1 000 000, is "one million". When a number is made of 6 to 8 figures, you must say first the number of millions, then the number of thousands, finally the hundreds, tens, and units.

Examples :

Number
with figures


1 001 001
1 111 111
123 456 789
101 010 101
Number with letters


One million one thousand one
One million one hundred eleven thousand one hundred eleven
One hundred and twenty three millions four hundred fifty six thousand seven hundred eighty nine
One hundred one million ten thousand one hundred one.


Training
How do you write with figures (without spaces) the number One hundred ten million ten thousand one ?


The billions

1 000 000 000 is "one billion".
When a number is made of 10 to 12 figures, you say first the number of billions, then the number of millions, then the number of thousands, then the hundreds, tens, and units. Examples :

Number
with figures


1 001 001 001
111 111 111 111
123 456 789 010
10 101 010 101
Number with letters


One billion one million one thousand and one
One hundred billion one hundred eleven million one hundred eleven thousand one hundred eleven
One hundred twenty three billion four hundred fifty six million seven hundred eighty nine thousand and ten
Ten billion one hundred one million ten thousand one hundred and one.


Training
How do you write with figures (without spaces) the number Fourty billion seventy millions five hundred twelve ?

The very large numbers

1 000 000 000 is "one billion".

1 000 000 000 000 is "one thousand billion".

1 000 000 000 000 000 is "one million billion".

1 000 000 000 000 000 000 is "one billion billion".

1 000 000 000 000 000 000 000 is "thousand billion billion" and so on...

When a number is made of more than 12 figures, you say first the number of billions, then the numbers of millions, then the numbers of thousands, then the hundreds, tens, and units.



>>> 2nd Grade problems >>>


Large numbers

problems