AP 4th Maths Unit 1 Large Numbers Workbook Answers 2026-27 Download
WORKSHEET: 1 — 4th Maths Unit 1 Large Numbers Workbook
Sub Topic: Number - Number in words
1. Write the following numbers in words:
| Numeral | Number in Words |
|---|---|
| 35,689 | Thirty five thousand six hundred and eighty nine |
| 42,689 | Forty two thousand six hundred and eighty nine |
| 60,300 | Sixty thousand three hundred |
| 94,730 | Ninety four thousand seven hundred and thirty |
2. Write the following number in numeral form:
a) Ten thousand four hundred and sixty five: 10,465
b) Eighty nine thousand one hundred and eleven: 89,111
3. Find the numbers:
a) A number that has '3 ones, 7 ten thousands, 4 hundreds, 8 tens, 9 thousands'
• Number in numeral form: 79,483
• Number in words: Seventy nine thousand four hundred and eighty three
b) Write the number that has '1 ten thousand and 7 ones'
• Number in numeral form: 10,007
• Number in words: Ten thousand and seven
4. Observe the number written in words on the cheque:
Cheque details: "Ninety eight thousand and ten"
• Write the number in numeral form: 98,010
WORKSHEET: 2 — LARGE NUMBERS APTEACHERS.IN
Sub Topic: Number Regrouping (సంఖ్యలను సమూహ పరచడం)
1. Group the following and fill in the blanks:
a) Based on the 24 square blocks picture:
• 24 Ones = 2 Tens + 4 Ones = 24
b) 94 Ones:
• 94 Ones = 9 Tens + 4 Ones = 94
2. Write the numbers for each of the following by grouping:
a) 24 Tens and 18 Ones:
(24 × 10) + 18 = 240 + 18 → 258
b) 4 Hundreds 24 Tens 6 Ones:
400 + (24 × 10) + 6 = 400 + 240 + 6 → 646
3. Word Problem:
Satish has 6 hundred rupee notes, 36 ten rupee notes and 46 one rupee coins in her pocket. How much money does he have in total?
• 36 Ten rupee notes = ₹360
• 46 One rupee coins = ₹46
Total Money = 600 + 360 + 46 = ₹1,006
WORKSHEET: 3 — LARGE NUMBERS
Sub Topic: Representation of Numbers
1. Observe the following blocks and write the number formed by given blocks:
(Counting the large 1000-blocks, 100-flats, 10-strands, and 1-units shown in page 6 pattern)
• Number: 3,452
2. Represent the following numbers on the spike abacus by drawing beads:
[Guide for students to draw beads on their worksheet spikes]
a) 35,687: Draw 3 beads on TTh, 5 on Th, 6 on H, 8 on T, and 7 on O.
b) 60,423: Draw 6 beads on TTh, 0 on Th, 4 on H, 2 on T, and 3 on O.
3. Write the numbers in the given boxes by counting beads on abacus:
(Counting the three abacuses visible at the top of page 3)
• Abacus 1 (Left): 32,000
• Abacus 2 (Middle): 12,043
• Abacus 3 (Right): 40,213
4. Multiple Choice Question:
Observe the abacus showing 9,999. If you add 1 bead to the ones place, it carries over all the way to form 10,000.
Which number should be written in the blank?
Correct Option: B) 10000
WORKSHEET: 4 — 4th Maths Unit 1 Large Numbers Workbook
Sub Topic: Place - Place value
1. Observe the table below and fill in the blanks:
| Number | Ten Thousands | Thousands | Hundreds | Tens | Ones |
|---|---|---|---|---|---|
| 19785 | 1 | 9 | 7 | 8 | 5 |
| 26807 | 2 | 6 | 8 | 0 | 7 |
| 58046 | 5 | 8 | 0 | 4 | 6 |
2. What is the place value of 7 in each of the following numbers:
a) 56,074 : 7 tens or 70
b) 37,460 : 7 thousands or 7,000
c) 70,010 : 7 ten thousands or 70,000
3. Find the difference between place values of 8 in 64828:
• Place value of second 8 (ones place) = 8
• Difference = 800 - 8 = 792
4. Match the following based on the tables provided:
• Digit 4 in 20004 → Place Value: 4 (Ones)
• Digit 5 in 25607 → Place Value: 5,000 (Thousands)
• Digit 2 in 50200 → Place Value: 200 (Hundreds)
• Digit 0 in 94006 → Place Value: 0 (Tens)
WORKSHEET: 5 — LARGE NUMBERS
Sub Topic: Place and Face value
1. Write the place, place value and face value of the underlined digits:
| No. | Number | Place | Place Value | Face Value |
|---|---|---|---|---|
| 1. | 17589 | Tens | 80 | 8 |
| 2. | 35756 | Ten Thousands | 30,000 | 3 |
| 3. | 43250 | Hundreds | 200 | 2 |
| 4. | 80,096 | Tens | 90 | 9 |
2. Find the place value and face value of 4 in "Thirty five thousand four hundred and eighty five" (35,485):
• Place value: 400 (Hundreds place)
• Face value: 4
3. Find the difference between the place value and face value of 5 in 75,246:
• Face value of 5 = 5
• Difference = 5,000 - 5 = 4,995
4. Puzzle Question:
Seerabika makes the smallest possible four digit number by using each of the number cards exactly once: [2, 0, 1, 7]
• What is the smallest 4-digit number? 1,027 (Note: We cannot start with 0, so 1 goes first)
• What is the place value of the digit 2 in that number? 20 (Tens place)
WORKSHEET: 6 — LARGE NUMBERS
Sub Topic: Expanded Form
1. Write the expanded form for the following numbers:
a) 23,567 = 20,000 + 3,000 + 500 + 60 + 7
b) 65,047 = 60,000 + 5,000 + 0 + 40 + 7
c) 99,999 = 90,000 + 9,000 + 900 + 90 + 9
2. Write the expanded form for the given text numbers:
1) Twenty four thousand six hundred and fifty eight (24,658):
→ 20,000 + 4,000 + 600 + 50 + 8
2) Ninety six thousand four hundred eighty seven (96,487):
→ 90,000 + 6,000 + 400 + 80 + 7
3. Write the expanded form for arrow cards and tokens pictures:
• Picture (a) Expanded form: 30,000 + 6,000 + 400 + 50 + 2
• Picture (b) Expanded form: 4,000 + 200 + 10 + 4
4. Raju's salary expanded form:
Salary: "Seventy five thousand eight hundred and ninety five" (75,895)
• Expanded form: 70,000 + 5,000 + 800 + 90 + 5
WORKSHEET: 7 — LARGE NUMBERS
Sub Topic: Short Form
1. Write the short form of the following numbers:
• 30000 + 8000 + 600 + 40 + 1 = 38,641
• 60000 + 600 + 60 + 6 = 60,666
• 70000 + 8000 + 3 = 78,003
• 10000 + 10 = 10,010
2. Write the short form by adding place groupings:
1) 8 ten thousands + 6 thousands + 3 hundreds + 7 tens + 2 ones = 86,372
2) 6 ten thousands + 8 hundreds + 9 ones = 60,809
3. Write the missing number in the blank:
• 50000 + 9,000 + 90 + 8 = 59,098
4. Critical Thinking Answer:
Kusuma wrote the short form of 60000 + 800 + 40 + 5 as 6845. Is it correct?
• Why? She missed the thousands place value. 60,000 has 5 digits, but 6,845 has only 4 digits.
• Correct Answer: 60,845
WORKSHEET: 8 — LARGE NUMBERS
Sub Topic: Comparison of numbers
1. Put the correct symbol >, < or = in the place given:
| 1) 35,458 < 35,548 | 2) 78,949 > 78,948 |
| 3) 84,508 > 83,607 | 4) 41,764 > 41,467 |
| 5) 33,133 > 31,133 | 6) 26,485 = 26,485 |
2. Compare numbers written in sentence form:
1) Twenty three thousand four hundred > Twelve thousand eight hundred seventy six
(23,400 > 12,876)
2) Forty eight thousand six hundred and four < Forty eight thousand six hundred and thirty
(48,604 < 48,630)
3) 7 ten thousands, 5 thousands, 4 hundreds, 8 tens, 6 ones < 7 ten thousands, 8 hundreds, 9 tens, 6 ones
(75,486 < 70,896)
4) 9 ones, 4 tens, 3 ten thousands, 7 hundreds, 8 thousands = 3 ten thousands, 9 ones, 4 tens, 8 thousands, 7 hundreds
(38,749 = 38,749)
3. Abacus Comparison MCQ:
(Evaluating values of Abacus P and Abacus Q shown in page 8 images: P = 40,213, Q = 40,213)
• Correct True Option: C) P = Q
WORKSHEET: 9 — LARGE NUMBERS
Sub Topic: The smallest & largest numbers
1. Complete the table using the digits without repeating:
| Digits | Largest 4-digit number | Smallest 4-digit number |
|---|---|---|
| 1, 2, 3, 4 | 4,321 | 1,234 |
| 5, 7, 0, 1 | 7,510 | 1,057 |
| 6, 5, 3, 8 | 8,653 | 3,568 |
| 9, 1, 2, 7 | 9,721 | 1,279 |
| 7, 5, 0, 1 | 7,510 | 1,057 |
2. Write the greatest and smallest 5-digit numbers with digits: [8, 0, 6, 3, 1]
• Greatest 5-digit number: 86,310 (Descending order)
• Smallest 5-digit number: 10,368 (Ascending order, zero in 2nd place)
3. Sukanya's House Furniture Price Problem:
Item prices shown: ₹35,680, ₹65,365, ₹28,350, ₹48,650
1. Which has the highest price? How much?
→ Answer: Smart AC (or highest item) priced at ₹65,365
2. Which has the least price? How much?
→ Answer: Furniture / Small item priced at ₹28,350
WORKSHEET: 10 — LARGE NUMBERS
Sub Topic: Ascending & Descending orders
1. Arrange the following numbers in ascending order (Small to Big):
a) 45,367 | 24,547 | 20,471 | 36,147
→ Ascending order: 20,471 < 24,547 < 36,147 < 45,367
b) 27,918 | 82,978 | 54,355 | 82,123
→ Ascending order: 27,918 < 54,355 < 82,123 < 82,978
2. Arrange the following numbers in descending order (Big to Small):
a) 10,458 | 22,467 | 65,338 | 53,650
→ Descending order: 65,338 > 53,650 > 22,467 > 10,458
b) 85,211 | 83,411 | 83,400 | 85,292
→ Descending order: 85,292 > 85,211 > 83,411 > 83,400
3. Abacus Ordering MCQ:
(Comparing heights/beads values of abacuses P, Q, R, S pictured)
• Correct True Option: A) P < Q < R < S
4. Cinema Theatre Income Problem:
Data: Morning (48,750), Matinee (66,290), First Show (58,540), Second Show (39,470)
• Ascending Order: 39,470 < 48,750 < 58,540 < 66,290
• Descending Order: 66,290 > 58,540 > 48,750 > 39,470
WORKSHEET: 11 — LARGE NUMBERS
Sub Topic: Predecessor and Successor
1. Complete the following table:
| Predecessor (-1) | Number | Successor (+1) |
|---|---|---|
| 15,878 | 15,879 | 15,880 |
| 35,998 | 35,999 | 36,000 |
| 68,999 | 69,000 | 69,001 |
| 79,999 | 80,000 | 80,001 |
2. What is the predecessor of the smallest 5-digit number?
• Smallest 5-digit number = 10,000
• Predecessor = 10,000 - 1 = 9,999
3. Exam Roll Number Problem:
Rajani's entrance exam roll number is 40,000. Write the roll numbers of students sitting directly in front and behind her.
• Roll number in front (Predecessor): 39,999
• Roll number behind (Successor): 40,001
4. Value of A + B Challenge:
A is the predecessor of 1,001 and B is the successor of 9,999. What is the value of A + B?
• B = 9,999 + 1 = 10,000
• Value of A + B = 1,000 + 10,000 = 11,000
WORKSHEET: 12 — LARGE NUMBERS
Sub Topic: Roman Numbers (రోమన్ సంఖ్యలు)
1. Write the Hindu Arabic numbers for Roman numbers:
a) VII = 7
b) XIV = 14
c) XXIX = 29
2. Write the Roman numbers for Hindu Arabic numbers:
a) 15 = XV
b) 14 = XIV
c) 27 = XXVII
3. Complete the Team Sports Player Chart:
| S.No | Game Name | Hindu-Arabic Form | Roman Numeral Form |
|---|---|---|---|
| 1 | Hockey | 11 | XI |
| 2 | Kabaddi | 7 | VII |
| 3 | Basketball | 5 | V |
| 4 | Polo | 4 | IV |
| 5 | Rugby | 13 | XIII |
4. Order the Roman numbers: [XXII, VIII, X, IX, IV]
• Ascending Order: IV < VIII < IX < X < XXII (4 < 8 < 9 < 10 < 22)
• Descending Order: XXII > X > IX > VIII > IV (22 > 10 > 9 > 8 > 4)
WORKSHEET: 13 — ASSESSMENT
Sub Topic: Assessment
1. Fill in the correct numbers in the blanks:
• 80000 + 6,000 + 900 + 40 + 7 = 86,947
2. Arrange Exhibition Visitors in Ascending Order:
Data: 13980, 23457, 32587, 54328, 28491
• Answer: 13,980 < 23,457 < 28,491 < 32,587 < 54,328
3. Fill the properties star diagram for the number [65,390]:
• Face value of 6 = 6
• Predecessor = 65,389
• Successor = 65,391
• In words = Sixty five thousand three hundred and ninety
• Expanded Form = 60,000 + 5,000 + 300 + 90 + 0
4. Form a number between 5000 and 6000 with 8 in Tens place:
• Options: A) 5682 B) 5862 C) 6258 D) 6582
• Answer: A) 5682 (It starts with 5 and has 8 in the tens place)
5. Palindrome Numbers Activity:
Write some more palindrome numbers that read the same forward and backward:
• 3-digit: 464, 575, 787
• 4-digit: 4334, 5555, 8118
6. Who am I? Riddle Question:
Clues: 5 digit number. Hundreds and ones is 5. Tens and thousands is 6. Rounds off to 40,000.
• Since it rounds to 40,000, the ten-thousands place digit must be 3 (as 36,565 rounds up to 40,000).
• Secret Number: 36,565
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