Скачать или смотреть Find the Missing Number Quiz | Class 3–5 | Solutions in Description

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*Q1.* 2, 4, 6, __
👉 Pattern: +2 each time
✅ Answer: *8*

*Q2.* 5, 10, 15, __
👉 Pattern: +5
✅ Answer: *20*

*Q3.* 1, 3, 5, __
👉 Odd numbers (+2)
✅ Answer: *7*

*Q4.* 10, 20, 30, __
👉 +10
✅ Answer: *40*

*Q5.* 2, 5, 8, __
👉 +3
✅ Answer: *11*

*Q6.* 100, 90, 80, __
👉 −10
✅ Answer: *70*

*Q7.* 1, 4, 9, __
👉 Square numbers:
1², 2², 3² → next is 4²
✅ Answer: *16*

*Q8.* 3, 6, 9, __
👉 +3
✅ Answer: *12*

*Q9.* 50, 45, 40, __
👉 −5
✅ Answer: *35*

*Q10.* 2, 4, 8, __
👉 ×2
✅ Answer: *16*

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🟡 MEDIUM LEVEL EXPLANATIONS

*Q11.* 5, 15, 25, __
👉 +10
✅ Answer: *35*

*Q12.* 2, 6, 18, __
👉 ×3
✅ Answer: *54*

*Q13.* 1, 4, 7, __
👉 +3
✅ Answer: *10*

*Q14.* 100, 200, 400, __
👉 ×2
✅ Answer: *800*

*Q15.* 81, 72, 63, __
👉 −9
✅ Answer: *54*

*Q16.* 3, 9, 27, __
👉 ×3
✅ Answer: *81*

*Q17.* 2, 3, 5, 8, __
👉 Add previous two numbers
5 + 8 = 13
✅ Answer: *13*

*Q18.* 20, 40, 60, __
👉 +20
✅ Answer: *80*

*Q19.* 1, 8, 27, __
👉 Cubes:
1³, 2³, 3³ → next 4³
✅ Answer: *64*

*Q20.* 1000, 900, 800, __
👉 −100
✅ Answer: **700

*Q21.* 5, 25, 125, __
👉 ×5
✅ Answer: *625*

*Q22.* 2, 4, 16, __
👉 ×2, then ×4
4 × 4 = 16 → 16 × 4
✅ Answer: *64*

*Q23.* 1, 2, 6, 24, __
👉 ×1, ×2, ×3, ×4
24 × 5
✅ Answer: *120*

*Q24.* 100, 90, 70, __
👉 −10, −20, −30
70 − 30
✅ Answer: *40*

*Q25.* 4, 9, 16, __
👉 Square numbers:
2², 3², 4² → next 5²
✅ Answer: *25*

*Q26.* 7, 14, 28, __
👉 ×2
✅ Answer: *56*

*Q27.* 2, 5, 10, 17, __
👉 +3, +5, +7
Next is +9
17 + 9
✅ Answer: *26*

*Q28.* 1, 1, 2, 3, 5, __
👉 Fibonacci series
3 + 5
✅ Answer: *8*

*Q29.* 10, 100, 1000, __
👉 ×10
✅ Answer: *10000*

*Q30.* 81, 27, 9, __
👉 ÷3
✅ Answer: *3*

*Q31.* 6, 12, 18, __ → +6 → *24*
*Q32.* 9, 18, 27, __ → +9 → *36*
*Q33.* 100, 95, 90, __ → −5 → *85*
*Q34.* 1, 10, 100, __ → ×10 → *1000*
*Q35.* 11, 22, 33, __ → +11 → *44*

*Q36.* 2, 4, 6, 10, __
👉 +2, +2, +4 → next +4
✅ *14*

*Q37.* 1, 3, 6, 10, __
👉 +2, +3, +4 → next +5
10 + 5
✅ *15*

*Q38.* 5, 10, 20, 40, __
👉 ×2
✅ *80*

*Q39.* 90, 80, 70, __
👉 −10
✅ *60*

*Q40.* 4, 16, 36, __
👉 Squares of even numbers:
2², 4², 6² → next 8²
✅ *64*

*Q41.* 1, 5, 14, __
👉 +4, +9 → next +16
14 + 16
✅ *30*

*Q42.* 3, 6, 12, 24, __
👉 ×2
✅ *48*

*Q43.* 2, 7, 14, 23, __
👉 +5, +7, +9 → next +11
23 + 11
✅ *34*

*Q44.* 1, 4, 9, 16, __
👉 Square numbers
✅ *25*

*Q45.* 50, 100, 200, __
👉 ×2
✅ *400*

*Q46.* 6, 18, 54, __
👉 ×3
✅ *162*

*Q47.* 1000, 500, 250, __
👉 ÷2
✅ *125*

*Q48.* 3, 8, 15, 24, __
👉 +5, +7, +9 → next +11
24 + 11
✅ *35*

*Q49.* 1, 8, 64, __
👉 ×8
✅ *256*

*Q50.* 2, 3, 5, 9, __
👉 +1, +2, +4 → next +5
9 + 5
✅ *14*