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@blackmathdisciple: Mental Math Trick: Two Digit Times One Digit (Part 2: 87 × 9) Description This is Part 2 of our quick mental math series on multiplying 87 by 9 using place value. In this follow-up, I’ll show you the next steps and how to simplify it even further. If you missed Part 1, be sure to check that out too! #BlackMathDisciple #MentalMath #MathTricks #Multiplication #TeacherShorts

BlackMathDiscipleLLC
BlackMathDiscipleLLC
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Region: US
Thursday 01 January 2026 20:48:35 GMT
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ehodge621
ehodge621 :
Lot more complicated than how I was taught in school. 😳
2026-01-01 22:40:34
5
blackmathdisciple
BlackMathDiscipleLLC :
87 is one number. Place value lets us break it into 80 and 7.
2026-01-01 21:18:14
2
josh.berry420
Josh Berry :
take what you know then add the rest
2026-01-06 01:32:52
1
nikap8624
nikap8624 :
Your my new favorite
2026-01-06 05:46:10
1
jbyrd45yahoocomnewday
[email protected] Ne :
👏👏👏
2026-01-03 23:05:13
1
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