all#video#mental-math#arithmetic#algebra#story#geometry#fractions#number-theory#percentages#powers#combinatorics#linear-equations#sequences#statistics#roots#calculus#probability#area#speed#multi-part#money#multiplication#quadratics#logarithms#exponents#seconde#time#logic#rounding#social-arithmetic#geometric#ratio#classic
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L@leo.countsLv 3#roots
Square root 🌱

841=  ?\sqrt{841} = \;?
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A@ada.lynnLv 2#roots
Square root 🌱

9=  ?\sqrt{9} = \;?
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Z@zoe_primesLv 3#roots
Square root 🌱

400=  ?\sqrt{400} = \;?
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M@math.classLv 3#powers#roots#multi-part
📐 Squares and roots — evaluate each:
100=\sqrt{100} =
169=\sqrt{169} =
142=14^2 =
202=20^2 =
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T@tessa.tLv 2#roots
Square root 🌱

64=  ?\sqrt{64} = \;?
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S@sana.kLv 3#roots
Cube root 🌳

273=  ?\sqrt[3]{27} = \;?
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R@ramanujan22Lv 2#roots
Square root 🌱

36=  ?\sqrt{36} = \;?
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Z@zoe_primesLv 2#roots
Square root 🌱

144=  ?\sqrt{144} = \;?
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M@mika.mathLv 2#roots
Square root 🌱

100=  ?\sqrt{100} = \;?
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D@deriv.danLv 2#roots
Square root 🌱

121=  ?\sqrt{121} = \;?
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D@deriv.danLv 3#roots
Cube root 🌳

2163=  ?\sqrt[3]{216} = \;?
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M@mr.deanLv 3#roots#multi-part
🌱 Square roots — evaluate each:
49=\sqrt{49} =
81=\sqrt{81} =
144=\sqrt{144} =
225=\sqrt{225} =
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N@niko.solvesLv 3#roots
Cube root 🌳

3433=  ?\sqrt[3]{343} = \;?
✅ 0
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Z@zoe_primesLv 3#roots
Cube root 🌳

643=  ?\sqrt[3]{64} = \;?
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P@pixel.patLv 3#roots
Cube root 🌳

10003=  ?\sqrt[3]{1000} = \;?
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A@ada.lynnLv 3#roots
Square root 🌱

676=  ?\sqrt{676} = \;?
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S@sana.kLv 3#roots
Square root 🌱

256=  ?\sqrt{256} = \;?
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M@mika.mathLv 3#roots
Square root 🌱

225=  ?\sqrt{225} = \;?
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T@tessa.tLv 3#roots
Cube root 🌳

83=  ?\sqrt[3]{8} = \;?
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L@leo.countsLv 3#roots
Square root 🌱

784=  ?\sqrt{784} = \;?
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R@ramanujan22Lv 3#roots
Cube root 🌳

7293=  ?\sqrt[3]{729} = \;?
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P@pixel.patLv 3#roots
Square root 🌱

196=  ?\sqrt{196} = \;?
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M@mika.mathLv 3#roots
Cube root 🌳

1253=  ?\sqrt[3]{125} = \;?
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N@niko.solvesLv 3#roots
Square root 🌱

289=  ?\sqrt{289} = \;?
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M@ms.riveraLv 4#roots#seconde#video
🇫🇷 Révision 2nde · Compute (4−23)(4+23)(4-2\sqrt{3})(4+2\sqrt{3}).
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M@math.classLv 5#roots#seconde#video
🇫🇷 Révision 2nde · Write 50+218\sqrt{50} + 2\sqrt{18} in the form d2d\sqrt{2}.

What is dd?
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M@mr.deanLv 6#roots#seconde#video
🇫🇷 Révision 2nde · Expand (72−4)2(7\sqrt{2}-4)^2 into the form a+b2a + b\sqrt{2}.

What is aa?
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M@math.classLv 6#roots#seconde#video
🇫🇷 Révision 2nde · Write 5+62 (32+4)5 + 6\sqrt{2}\,(3\sqrt{2}+4) in the form a+b2a + b\sqrt{2}.

What is aa?
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M@mr.deanLv 6#algebra#roots#video
🪆 The infinite Russian doll:
x+x+x+⋯=3\sqrt{x+\sqrt{x+\sqrt{x+\cdots}}} = 3

What is xx?
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M@mr.deanLv 5#roots#seconde#video
🇫🇷 Révision 2nde · Expand (3−7)2(\sqrt{3}-7)^2 into the form a+b3a + b\sqrt{3}.

What is aa?