NOT talking about looks… #math #mathmatics #mathproblems #mathhack
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#MathHack
Posts tagged #MathHack on Bluesky
Multiply ANY Number by 5 Instantly! 🔥
👉 Even number × 5 → Divide by 2, then add 0
✔ 28 × 5 → 28 ÷ 2 = 14 → Add 0 → 140
👉 Odd number × 5 → Subtract 1, divide by 2, then add 5
✔ 37 × 5 → (37 - 1) ÷ 2 = 18 → Add 5 → 185
🔥 Try 46 × 5 and COMMENT your answer below! ⬇️
#MathHack
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Multiply ANY Number by 5 Instantly! 🔥
👉 Even number × 5 → Divide by 2, then add 0
✔ 28 × 5 → 28 ÷ 2 = 14 → Add 0 → 140
👉 Odd number × 5 → Subtract 1, divide by 2, then add 5
✔ 37 × 5 → (37 - 1) ÷ 2 = 18 → Add 5 → 185
🔥 Try 46 × 5 and COMMENT your answer below! ⬇️
#MathHack
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Mind-Blowing 11× Trick 🤯
Multiply ANY 2-digit number by 11 in SECONDS!
👉 32 × 11?
Split the digits: 3 _ (3+2) _ 2
💡 Answer: 352
👉 54 × 11?
Split: 5 _ (5+4) _ 4
💡 Answer: 594
🔥 Try it with YOUR birth year & comment the answer!
#MathHack #ShareThis #Like 🔄
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FAST Way to Add & Subtract Fractions! 🦋
Forget LCM! Use The Butterfly Method 🦋
Example: 5/8 + 3/7
✔ Cross multiply: (5×7) + (3×8) = 35 + 24 = 59
✔ Multiply denominators: 8×7 = 56
💡 Answer: 59/56
Try 3/4 + 2/5 & comment below! 🤓
#MathHack #ShareWithFriends
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Mind-Blowing 11× Trick 🤯
Multiply ANY 2-digit number by 11 in SECONDS!
👉 32 × 11?
Split the digits: 3 _ (3+2) _ 2
💡 Answer: 352
👉 54 × 11?
Split: 5 _ (5+4) _ 4
💡 Answer: 594
🔥 Try it with YOUR birth year & comment the answer!
#MathHack #ShareThis #Like 🔄
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FAST Way to Add & Subtract Fractions! 🦋
Forget LCM! Use The Butterfly Method 🦋
Example: 5/8 + 3/7
✔ Cross multiply: (5×7) + (3×8) = 35 + 24 = 59
✔ Multiply denominators: 8×7 = 56
💡 Answer: 59/56
Try 3/4 + 2/5 & comment below! 🤓
#MathHack #ShareWithFriends
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Mind-Blowing 11× Trick 🤯
Multiply ANY 2-digit number by 11 in SECONDS!
👉 32 × 11?
Split the digits: 3 _ (3+2) _ 2
💡 Answer: 352
👉 54 × 11?
Split: 5 _ (5+4) _ 4
💡 Answer: 594
🔥 Try it with YOUR birth year & comment the answer!
#MathHack #ShareThis #Like 🔄
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FAST Way to Add & Subtract Fractions! 🦋
Forget LCM! Use The Butterfly Method 🦋
Example: 5/8 + 3/7
✔ Cross multiply: (5×7) + (3×8) = 35 + 24 = 59
✔ Multiply denominators: 8×7 = 56
💡 Answer: 59/56
Try 3/4 + 2/5 & comment below! 🤓
#MathHack #ShareWithFriends
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Mind-Blowing 11× Trick 🤯
Multiply ANY 2-digit number by 11 in SECONDS!
👉 32 × 11?
Split the digits: 3 _ (3+2) _ 2
💡 Answer: 352
👉 54 × 11?
Split: 5 _ (5+4) _ 4
💡 Answer: 594
🔥 Try it with YOUR birth year & comment the answer!
#MathHack #ShareThis #Like 🔄
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0
0
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FAST Way to Add & Subtract Fractions! 🦋
Forget LCM! Use The Butterfly Method 🦋
Example: 5/8 + 3/7
✔ Cross multiply: (5×7) + (3×8) = 35 + 24 = 59
✔ Multiply denominators: 8×7 = 56
💡 Answer: 59/56
Try 3/4 + 2/5 & comment below! 🤓
#MathHack #ShareWithFriends
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0
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Mind-Blowing 11× Trick 🤯
Multiply ANY 2-digit number by 11 in SECONDS!
👉 32 × 11?
Split the digits: 3 _ (3+2) _ 2
💡 Answer: 352
👉 54 × 11?
Split: 5 _ (5+4) _ 4
💡 Answer: 594
🔥 Try it with YOUR birth year & comment the answer!
#MathHack #ShareThis #Like 🔄
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An easy way to find surface area for a rectangular prism: Use the MAD method. Multiply each pair. Add them up. Double it. 5x3=15, 3x2=6, 5x2=10. Add up=31. Double=62
#math #surfacearea #mathhack
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