Chap 13 - measurement Flashcards

1
Q

units for length from mm to km (1D)

A

10mm = 1 cm
100cm = 1 m
1000m = 1km

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2
Q

units for mass from mg to tons

A

1000mg = 1g
1000g = 1 kg
1000kg = 1 ton

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3
Q

units for capacity from ml to L (3D)

A

1ml = 1 cm^3
1m^3 = 1000L
10ml = 1cl
100cl = 1L

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4
Q

units for area from mm^2 to hectare (2D)

A

100 mm^2 = 1cm^2
10 000cm^2 = 1m^2
1 000 000m^2 = 1km^2
100ha = 1km^2

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5
Q

units for volume from mm^3 to m^3 (3D)

A

1 000mm^3 = 1cm^3
1 000 000cm^3 = 1m^3

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6
Q

note: if you have to convert units at end, convert units at start before solving

A
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7
Q

note: use timeline when dealing with time

A
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8
Q

note: maximum = upper bound, minimum = lower bound

A
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9
Q

how to find upper/ lower bounds

A

-rounded to nearest ___ / 2
-plus/ minus with number

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10
Q

how to do a+b, upper & lower bounds

A

-Ua + Ub
-La + Lb

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11
Q

how to do axb, upper & lower bounds

A

-Ua x Ub
-La x Lb

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12
Q

how to do a-b, upper & lower bounds

A

-Ua - Ub
-La - Lb

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13
Q

how to do a/b, upper & lower bounds

A

-Ua / Ub
-La / Lb

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14
Q

how to do a+b/b, upper & lower bounds

A

-Ua + Ub / Ub
-La + Lb/ Lb

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15
Q

note: nearest ___ (the no. is to) x 0.5
-is the Upper/ lower bound no.s is from

A
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16
Q

note:
-1cm^3 = 1ml
-1m^3 = 1000L

A