Threedigit numbers are from 100 to 999. We all know that there are 9 singledigit numbers, particularly 1, 2, 3, 4, 5, 6, 7, 8, and 9. There are 90 twodigit numbers, i.e. from 10 to 99. Single digit numbers are made with the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9. When making twodigit numbers, zero (0) is used along with the numbers from 1 to 9. twodigit numbers, the place one digit represents the variety of ones and the opposite the variety of tens.
The digit representing ones is positioned within the ones place, and the digit representing them is positioned within the tens place. As in 52, 5 is 5 × 10 = 50 within the tens place and a pair of is 2 × 1 = 2 within the ones place.
Equally5 out of 35 is 5 × 1 = 5 within the ones place and three × 10 = 30 within the 3 tens place so 35 = 30 + 5.
The primary twelve digit numbers include the numbers 0, 1, 2, …. It comes after 1, ie 10, 11, 12, 13, 14, 15, 16, 17, 18 and 19. Then comes 2 within the tens place. All digits come after 2 i.e. 21, 22, 23, 24, 25, 26, 27, 28 and 29.
The desk beneath exhibits the formation of twodigit numbers:
Sophia has 99 beads. It makes use of 10 beads to make 1 wreath. She made 9 wreaths she and now she has 9 beads left.
99 = 9 dozens and 9 those that
He takes 1 extra bead from his mom. Now she will be able to make one other garland of 10 beads.
The full variety of beads is now 100.
99 and 1 extra is 100
Ninetynine and yet one more is 100.
The quantity counted after 99 is 100. It is a three digit quantity. Including one to 99 makes a complete of 100.
There are 10 tens or 100 ones in 100, so (100 = 10 × 10 = 100 × 1). With the assistance of ones, we get twodigit numbers from 10 to 99 with the assistance of tens, ones and tens.
we all know that
one ten = entrance (10)
two tens = twenty (20)
three tens = thirty (30)
4 tens = forty (40)
5 tens = fifty (50)
six ten = sixty (60)
seven ten = seventy (70)
eight ten = eighty (80)
9 ten = ninety (90)
ten = face (100)
Equally,
1 × face = face (100)
2 × face = two faces (200)
3 × face = 300 (300)
4 × face = 4 hundred (400)
5 × face = 5 hundred (500)
6 × face = 600 (600)
7 × face = seven hundred (700)
8 × face = eight hundred (800)
9 × face = 9 hundred (900)
10 × hundred = thousand (one thousand)
We see that threedigit numbers equivalent to 100, 200, 300, 400, 500, 600, 700, 800 and 900 are represented by digits with one digit and two zeros. These numbers are multiples of two numbers, i.e. 100×1, 110×2, 100×3, …….., and so on.
Nevertheless, threedigit numbers are fashioned by inserting the one and twodigit numbers from 1 to 99 as 101, 102, 103, 104, 105, 106, respectively, after the essential digits 1, 2, 3, ….., 9. , 107, 108, 109, 110, ……., 117, 118, 119, ………, 125, 126, 127, …….., 134, 135, 136, ……….., 299, 300, 301, ….…., 400, ….…, 427, ………….and so on.
In threedigit numbers, the digits are positioned within the ones, tens and tons of place. There’s those digit on the far proper of the quantity, the tens digit on the left, and the tons of digit on the left. Numbers have a sure variety of place values.
For instance, In 235, the place worth of 5 is 5, the place worth of three is 30, and the place worth of two is 200. 2 hundred thirty 5.
Let’s create the quantity 100 with the assistance of blocks. If we are saying a small block 1, then a strip of 10 small blocks represents 10. A sheet of 10 strips exhibits 100.
One block 
10 blocks are 1 bronze 
10 lanes of 10 blocks, 100 every 
numbers from 101 to 110
H one 
T 0 
HE one 
101 
100 and one 
H one 
T 0 
HE 2 
102 
Hundred and two 
H one 
T 0 
HE 3 
103 
100 and three 
H one 
T 0 
HE 4 
104 
100 4 
H one 
T 0 
HE 5 
105 
Hundred and 5 
H one 
T 0 
HE 6 
106 
100 and 6 
H one 
T 0 
HE 7 
107 
100 and 7 
H one 
T 0 
HE 8 
108 
100 eight 
H one 
T 0 
HE 9 
109 
100 9 
H one 
T one 
HE 0 
110 
Hundred and ten 
numbers from 110 to 200
110 
Hundred and ten 

120 
100 twenty 

130 
100 thirty 

140 
Hundred and forty 

150 
Hundred and fifty 

160 
100 and sixty 

170 
100 seventy 

180 
Hundred and eighty 

190 
100 ninety 

200 
Two faces 
Depend and write quantity and quantity identify.
117 
100 seventeen 

128 
100 and twenty eight 

135 
135 

144 
100 forty 4 

156 
100 fifty six 

167 
100 sixty seven 

172 
100 seventy two 

181 
100 eighty one 

194 
100 ninety 4 

199 
100 ninety 9 
Skip Counting to Lots of
It’s simpler to depend bigger numbers by forming teams of tons of.
100 
Face 

200 
Two faces 

300 
300 

400 
4 hundred 

500 
5 hundred 

600 
600 

700 
seven hundred 

800 
Eight hundred 

900 
9 hundred 
Depend and write numbers and quantity names.
910 
9 hundred ten 

920 
9 hundred twenty 

930 
9 face thirty 

940 
9 hundred forty 

950 
9 hundred fifty 

960 
9 hundred and sixty 

970 
9 hundred seventy 

980 
9 hundred eighty 

990 
9 hundred ninety 

999 
999 
It may be simply defined with the assistance of mathematical units known as threedigit numbers. ABACUS.
What’s a spike abacus?
The spiked abacus has a number of iron nails on a wood base. The spikes can have globules, that are wholes. The spikes are ones, tens, tons of, 1000’s, and so on., from proper to left, respectively. known as.
The variety of globules within the respective spines represents the place worth of the digit of the quantity.
The abacus image given has three spikes. There are 2 globules within the first spike that denotes ones, 3 globules subsequent to it, and 4 globules within the third spike from those’ spike.
The signal of two globules one, spike 2 × 1 = 2, 3 globules specific tens of spikes 3 × 10 = 30, whereas 4 globules specific third spike, ie tons of of spikes 4 × 100 = 400. represents the quantity 400 + 30 + 2 = 432 in other places.
Thus, with the assistance ofabacusFrom , we will perceive the idea of a threedigit quantity.
Evaluation:
● A quantity has a number of digits.
● We use the numbers 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 to write down numbers.
● Single digit numbers equivalent to 1, 2, 3, ………… 9 are known as single digit numbers.
● Doubledigit numbers equivalent to 22, 53, 67, …… 99 are known as twodigit numbers.
● Threedigit numbers equivalent to 100, 235, 367, …… 999 are known as threedigit numbers.
● To learn a twodigit quantity, learn the tens digit first after which those digit.
● To learn a threedigit quantity, first learn the tons of digit after which the final two digits as proven beneath.
I. Write 321 to 350:
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
II. From 581 to 610 write:
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
III. Fill within the blanks:
378 
379 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
397 
___ 
___ 
400 
___ 
___ 
___ 
___ 
___ 
___ 
___ 
IV. Write brief varieties. One was made for you.
H 
T 
HE 

600 
+ 
20 
+ 
3 
= 623 
300 
+ 
0 
+ 
8 
= _____ 
400 
+ 
30 
+ 
0 
= _____ 
800 
+ 
50 
+ 
9 
= _____ 
700 
+ 
80 
+ 
7 
= _____ 
70 
+ 
9 
= _____ 

500 
+ 
90 
+ 
5 
= _____ 
V. Write in expanded varieties. One was made for you.
H 
T 
HE 

420 = 
400 
+ 
20 
+ 
0 
576 = 
____ 
+ 
____ 
+ 
____ 
684 = 
____ 
+ 
____ 
+ 
____ 
769 = 
____ 
+ 
____ 
+ 
____ 
845 = 
____ 
+ 
____ 
+ 
____ 
367 = 
____ 
+ 
____ 
+ 
____ 
296 = 
____ 
+ 
____ 
+ 
____ 
VI. Fill within the blanks:
(i) 648 = ………… tons of + ………… tens + ………… ones
(ii) 735 = ………… tons of + ………… tens + ………… ones
(iii) 290 = ………… tons of + ………… tens + ………… ones
(iv) 579 = ………… tons of + ………… tens + ………… ones
VII. Kind the quantity names:
(i) 326 –
(ii) 578 –
(iii) 729 –
(iv) 107 –
(v) 450 –
(vi) 672 –
(vii) 762 –
(viii) 985
(ix) 855 –
(x) 736 –
(ksi) 244 –
(xii) 790 –
(xiii) 189 –
8. Write the numbers:
(i) 600 and ninetytwo
(ii) 2 hundred and thirty eight
(iii) Seven hundred and twenty one
(iv) 100 and forty
(v) 5 hundred and twelve
(vi) 4 hundred and 6
(vii) Eight hundred and thirtytwo
(viii) 5 hundred and eightynine
(ix) 9 hundred fortyseven
(x) 9 hundred ninetynine
(xi) 300 ninetyeight
(xii) 2 hundred and fifty three
2nd Grade Arithmetic Train
From Three Digits to HOME
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