speed math 2. a) b) c) d) e) (4.3 + 3.6 +2.1)²
TRANSCRIPT
![Page 1: SPEED MATH 2. a) b) c) d) e) (4.3 + 3.6 +2.1)²](https://reader036.vdocuments.mx/reader036/viewer/2022062511/55154452550346a87d8b607c/html5/thumbnails/1.jpg)
SPEED MATH 2SPEED MATH 2
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a) a) ³26
8
8
6x
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b) b) 3 821100
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c) c) 24 316
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d) d) 126:144
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e) (4.3 + 3.6 +2.1)²e) (4.3 + 3.6 +2.1)²
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f) 0.2 x 0.002 f) 0.2 x 0.002
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g) 9.7 x 0.0001g) 9.7 x 0.0001
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h) 1.03 x 0.2h) 1.03 x 0.2
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i) i) 1574 2
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j)j)
3
4103.2 x
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k) k) 710
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l) -7²l) -7²
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m) -37 x 10m) -37 x 104
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n) (13+2)x(8-2) n) (13+2)x(8-2)
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o) o) 2
16
4
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p) p) 3
3
1
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q) q) 735 x
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r) 2.3 x 0.3r) 2.3 x 0.3
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s) s)
6
63 1010 x
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t) 0: 7.463 x 0² t) 0: 7.463 x 0²
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u) 9x7 – 4x8u) 9x7 – 4x8
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v) v) 0002.052x
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x) –( 15.8 + 4.2)² x) –( 15.8 + 4.2)²
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y) -7x3-2x4y) -7x3-2x4
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z) -28.2+ 0 : 23.18 z) -28.2+ 0 : 23.18
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RESPOSTASRESPOSTASa)9a)9b) 9b) 9c) -7c) -7d) -10d) -10e) 100e) 100f) 0.0004f) 0.0004g) 0.00097g) 0.00097h) 0.206h) 0.206i) -12i) -12j) 0.00023j) 0.00023k) -10000000k) -10000000l) -49l) -49m) -0.0037m) -0.0037n) 90n) 90
o) 16 o) 16 p) -27p) -27q) 4q) 4r) 0.69r) 0.69s) 1000000000s) 1000000000t) 0t) 0u) 31u) 31v) 0.0104v) 0.0104x) -400x) -400y) -29y) -29z) -28.2z) -28.2