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Worksheet before after and between

Class 1 Class 2 CBSE UP Board Worksheet Interactive 30 Solved + 20 Practice
GuidedPath Noida · Primary Maths · Worksheet
Before, After & Between

Find the number before, after and between — with tap-to-reveal train cars, neighbour finder, sequence completion, match the following and true/false. 30 fully solved + 20 interactive practice questions.

📌 Solved questions show full working. Practice sections are interactive — tap train blanks, click neighbours, complete sequences and match clues. Everything self-checks instantly!


🏃
Solved Questions — Starter
Q1 to Q10 · Direct single-answer · Before, After, Between
Q1 What comes just before 8? Starter
Solution
1
Before N = N − 1. Before 8 = 8 − 1 = 7.
7 8 9
7 comes just before 8.
Q2 What comes just after 15? Starter
Solution
1
After N = N + 1. After 15 = 15 + 1 = 16.
14 15 16
16 comes just after 15.
Q3 What number is between 22 and 24? Starter
Solution
1
Between N and N+2 = N+1. Between 22 and 24 = 22+1 = 23.
22 23 24
23 is between 22 and 24.
Q4 Fill in: __, 30, __ Starter
Solution
1
Before 30 = 30−1 = 29. After 30 = 30+1 = 31.
29 30 31
29 , 30 , 31
Q5 What comes just before 1? Starter
Solution
1
Before 1 = 1−1 = 0. Zero comes just before 1.
0 comes just before 1.
Q6 What comes just after 99? Starter
Solution
1
After 99 = 99+1 = 100.
98 99 100
100 comes just after 99.
Q7 What is between 49 and 51? Starter
Solution
1
Between 49 and 51 = 49+1 = 50. Check: 50−1=49 ✓ 50+1=51 ✓
50 is between 49 and 51.
Q8 Fill in: __, 50, __ Starter
Solution
1
Before 50 = 49. After 50 = 51.
49 , 50 , 51
Q9 Write before, between and after for 74. Starter
Solution
1
Before 74 = 73. After 74 = 75. Between 73 and 75 = 74.
73 74 75
✓ Before: 73  |  After: 75  |  Between 73 & 75: 74
Q10 Fill in all blanks: __, 100, __ Starter
Solution
1
Before 100 = 99. After 100 = 101.
99 , 100 , 101

🔵
Solved Questions — Core Practice
Q11 to Q22 · Multiple blanks · Sequences · Word problems
Q11 Fill in: 17, __, 19, __, 21 Core
Solution
1
Between 17 and 19 = 17+1 = 18.
2
Between 19 and 21 = 19+1 = 20.
17 18 19 20 21
✓ 17, 18, 19, 20, 21
Q12 Fill in: __, 45, 46, __, 48 Core
Solution
1
Before 45 = 44. Between 46 and 48 = 47.
44 45 46 47 48
44, 45, 46, 47, 48
Q13 Fill in: 97, __, 99, __, 101 Core
Solution
1
Between 97&99 = 98. Between 99&101 = 100.
97 98 99 100 101
✓ 97, 98, 99, 100, 101
Q14 Rohan is on page 35 of his book. What page was he on before? What page will he be on next? Core
Solution
1
Before 35 = 34 (previous page). After 35 = 36 (next page).
✓ Previous page: 34  |  Next page: 36
Q15 Fill in all blanks: __, 200, __, 202, __ Core
Solution
1
Before 200=199. Between 200&202=201. After 202=203.
199 200 201 202 203
199, 200, 201, 202, 203
Q16 A queue has 3 children. Priya is number 10, Asha is number 11, Ritu is number 12. Who is between Priya and Ritu? Core
Solution
1
Priya = 10, Ritu = 12. Between 10 and 12 = 11 = Asha.
Asha (number 11) is between Priya and Ritu.
Q17 Fill in: __, __, 10, 11, __ Core
Solution
1
Two steps before 10: 10−2=8, 10−1=9. After 11 = 12.
8 9 10 11 12
8, 9, 10, 11, 12
Q18 A number is 1 more than 349 and 1 less than 351. What is it? Core
Solution
1
1 more than 349 = 350. 1 less than 351 = 350. Both give 350.
✓ The number is 350. It is between 349 and 351.
Q19 Fill in: __, 498, __, 500, __, 502 Core
Solution
1
Before 498=497. Between 498&500=499. Between 500&502=501.
497 498 499 500 501 502
497, 498, 499, 500, 501, 502
Q20 House numbers on a street go: 24, __, 26. What is the missing house number? Core
Solution
1
Between 24 and 26 = 24+1 = 25.
✓ Missing house number = 25.
Q21 Write before, between and after for 999. Core
Solution
1
Before 999 = 998. After 999 = 1000. Between 998 and 1000 = 999.
998 999 1000
✓ Before: 998  |  After: 1000  |  Between 998&1000: 999
Q22 Fill in all blanks: __, 77, __, 79, __, 81, __ Core
Solution
1
Before 77=76. Between 77&79=78. Between 79&81=80. After 81=82.
76 77 78 79 80 81 82
76, 77, 78, 79, 80, 81, 82

🏆
Solved Questions — Challenge
Q23 to Q30 · Reasoning · Long sequences · Word problems
Q23 Fill in: __, __, __, 10, 11, __, __, __ Challenge
Solution
1
3 steps before 10: 7, 8, 9. 3 steps after 11: 12, 13, 14.
7 8 9 10 11 12 13 14
7, 8, 9, 10, 11, 12, 13, 14
Q24 The number between 99 and 101 is also 1 more than 99 and 1 less than 101. What is it? Write it. Challenge
Solution
1
Between 99 and 101 = 99+1 = 100. Check: 100−1=99 ✓ 100+1=101 ✓
✓ The number is 100.
Q25 Meena says “the number before 40 is 41.” Is she correct? What is the right answer? Challenge
Solution
1
Before means N−1. Before 40 = 40−1 = 39, not 41.
2
41 comes after 40, not before.
✓ Meena is wrong. Before 40 = 39. (41 comes after 40.)
Q26 Fill in all: __, 248, __, 250, __, 252, __ Challenge
Solution
1
Before 248=247. Between 248&250=249. Between 250&252=251. After 252=253.
247 248 249 250 251 252 253
247, 248, 249, 250, 251, 252, 253
Q27 I am the number that comes after 499. I am also between 499 and 501. What number am I? Challenge
Solution
1
After 499 = 500. Between 499 and 501 = 500. Same answer. ✓
✓ The number is 500.
Q28 A number sequence: 995, __, __, __, __, 1000. Fill all blanks. Challenge
Solution
1
Count up by 1: 995 → 996 → 997 → 998 → 999 → 1000.
995 996 997 998 999 1000
✓ 995, 996, 997, 998, 999, 1000
Q29 True or False: The number between any two consecutive numbers is always 1 more than the smaller number. Give an example. Challenge
Solution
1
Between N and N+2 always = N+1. Example: between 30 and 32 = 31 = 30+1. ✓
True. Example: between 30 and 32 = 31 = 30+1.
Q30 Fill in: __, __, 50, __, __, 53, __, 55 Challenge
Solution
1
Count by 1: …48, 49, 50, 51, 52, 53, 54, 55.
48 49 50 51 52 53 54 55
48, 49, 50, 51, 52, 53, 54, 55

🔍
Practice — Neighbour Finder
P1 to P4 · Tap any number — its Before (gold) and After (green) light up instantly

Tap any number below. The number before it turns gold, the number after turns green, and the tapped number turns cyan. Tap again to deselect.

P1–2 Tap any number to find its neighbours. Numbers 1 to 15.
Before
Tapped
After
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
P3–4 Tap any number to find its neighbours. Numbers: 48, 49, 50, 51, 52  |  98, 99, 100, 101, 102  |  248, 249, 250, 251, 252.
Before
Tapped
After
48
49
50
51
52
98
99
100
101
102
248
249
250
251
252

🚆
Practice — Tap-to-Reveal Train Cars
P5 to P10 · Tap each ? car to reveal the missing number

Tap any ? car to reveal its number. Use “Reveal All” to check everything at once.

P5 Fill the missing numbers in the train.
? 20 ?
P6 Fill the missing numbers in the train.
35 ? 37 ? 39
P7 Fill the missing numbers in the train.
? 48 49 50 ?
P8 Fill the missing numbers in the train.
96 ? ? 99 ?
P9 Fill the missing numbers in the train.
? 199 ? 201 ?
P10 Fill all four missing numbers in this long train.
? 497 ? 499 ? 501 ?

📈
Practice — Sequence Completion
P11 to P14 · Tap each orange ? block to fill the sequence

Tap each ? block to reveal its number. Reveal Row fills the whole row at once.

P11
?
8
?
10
?
P12
?
30
?
32
?
P13
?
?
99
?
?
P14 — Challenge
?
?
247
?
249
?
?

🔗
Practice — Match the Following
P15 to P17 · Tap a left clue then tap the matching right answer

Tap a blue clue, then tap the gold answer. Correct = both turn green. Wrong = both shake!

P15 Match each number to the number that comes just BEFORE it.
Before 10
Before 21
Before 50
Before 100
Before 1000
9
20
49
99
999

Matched: 0 / 5

P16 Match each number to the number that comes just AFTER it.
After 9
After 19
After 49
After 99
After 999
10
20
50
100
1000

Matched: 0 / 5

P17 Match the “between” clue to the correct answer.
Between 7 and 9
Between 24 and 26
Between 49 and 51
Between 99 and 101
Between 199 and 201
8
25
50
100
200

Matched: 0 / 5


Practice — True or False
P18 to P20 · Tap TRUE or FALSE — instant feedback with explanation
P18   The number before 10 is 11.
TRUE FALSE
P18b   The number between 29 and 31 is 30.
TRUE FALSE
P19   After 99 comes 100.
TRUE FALSE
P19b   The number before 1 is 2.
TRUE FALSE
P20   The number between 99 and 101 is the same as the number that comes after 99.
TRUE FALSE
P20b   There is no number before 0.
TRUE FALSE

🔑
Answer Key — Quick Reference
Interactive sections self-check — key covers solved highlights
🔑 Show Answer Key
Solved Q1–10

Q1: 7  |  Q2: 16  |  Q3: 23  |  Q4: 29,31  |  Q5: 0
Q6: 100  |  Q7: 50  |  Q8: 49,51  |  Q9: B=73,A=75  |  Q10: 99,101

Solved Q11–22

Q11: 18,20  |  Q12: 44,47  |  Q13: 98,100  |  Q14: 34,36
Q15: 199,201,203  |  Q16: Asha(11)  |  Q17: 8,9,12  |  Q18: 350
Q19: 497,499,501  |  Q20: 25  |  Q21: B=998,A=1000  |  Q22: 76,78,80,82

Challenge Q23–30

Q23: 7,8,912,13,14  |  Q24: 100  |  Q25: Wrong, before 40=39
Q26: 247,249,251,253  |  Q27: 500  |  Q28: 996,997,998,999
Q29: True  |  Q30: 48,4951,5254

True / False (P18–P20b)

P18: False  |  P18b: True  |  P19: True  |  P19b: False  |  P20: True  |  P20b: True




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