Page 10 - 數學呈分貼題王5下(卷1)

Language Bridge
Symbol Meaning Example
7+6
+ Add, plus (加)Positive (正) (add 6 to 7, 7plus 6/7加6)
+10 (positive 10/ 正10)
6-5(subtract 5 from 6,
- Subtract, minus(減)Negative(負) 6 minus 5/6-5)
-3 (negative 3/負3)
,. Times, multiplied by(乘) 89, ab
Divided by(除以) 32(32 divided by 8/ 32
= Is equal to等於 X=10
Is not equal to不等於 8
Is approximately equal to(大約等於) 99.9
Is identical to 恆等於 2x+10
Is greater than大於 9
Is greater than or equal to大於或等於 x
Is less than 小於 8
Is less than or equal to小於或等於 y
Fraction 分數
a:b ratio of a to b a與b的比 5:8
a to the power na的n次方
Positive square root of a(aa的平方根
Per cent 百分率 5%
because因為 a+3=4
Therefore 所以
Degree 度 60
Angle 角 ABC
// Is parallel to平行 AB//CD
(符號T倒轉) Is perpendicular to垂直 EF (符號T倒轉)MN
Tables of Measurement
Metric Units
Quantity Unit Remark
Length millimetre (mm), centimetre (cm), metre (m), 1 cm = 10mm, 1 m = 100cm, 1 km = 1000 m
kilometre (km)
Area square millimetre (mm2), square centimetre (cm2), 1cm = 100 mm , 1m = 10 000 cm , 1km = 1 000 000
2
2
2
2
2
square metre (m2), square kilometre (km2) m
2
Volume cubic millimetre (mm ), cubic centimetre (cm ) 1cm = 1000 mm , 1m = 1 000 000 cm 3
3
3
3
3
3
cubic metre (m )
3
Capacity millilitre (mL), litre (L) 1 mL = 1 cm , 1 L = 1000 mL
3
Weight milligram (mg) , gram (g) , kilogram (kg), tonne (t) 1 g = 1000mg, 1 kg = 1000g, 1 t = 1000kg
5
Speed metre per second (m/s) , kilometre per hour (km/h) 1 km/h = m/s
18
9t
5(t-32)
Temperature degree Celsius ( C), degree Fahrenheit ( F) t C=( +32) F t F=( ) C
O
O
O
O
O
O
5
9
Other Units
Quantity Unit Remark
Time second (s), minute (min), hour (h) 1 min = 60 s 1 h = 60 min
NUMBERS 1 —100
0 zero 17 seventeen 34 thirty-four 51 fifty-one 68 sixty-eight 85 eighty-five
1 one 18 eighteen 35 thirty-five 52 fifty-two 69 sixty-nine 86 eighty-six
2 two 19 nineteen 36 thirty-six 53 fifty-three 70 seventy 87 eighty-seven
3 three 20 twenty 37 thirty-seven 54 fifty-four 71 seventy-one 88 eighty-eight
4 four 21 twenty-one 38 thirty-eight 55 fifty-five 72 seventy-two 89 eighty-nine
5 five 22 twenty-two 39 thirty-nine 56 fifty-six 73 seventy-three 90 ninety
6 six 23 twenty-three 40 forty 57 fifty-seven 74 seventy-four 91 ninety-one
7 seven 24 twenty-four 41 forty-one 58 fifty-eight 75 seventy-five 92 ninety-two
8 eight 25 twenty-five 42 forty-two 59 fifty-nine 76 seventy-six 93 ninety-three
9 nine 26 twenty-six 43 forty-three 60 sixty 77 seventy-seven 94 ninety-four
10 ten 27 twenty-seven 44 forty-four 61 sixty-one 78 seventy-eight 95 ninety-five
11 eleven 28 twenty-eight 45 forty-five 62 sixty two 79 seventy-nine 96 ninety-six
12 twelve 29 twenty-nine 46 forty-six 63 sixty-three 80 eighty 97 ninety-seven
13 thirteen 30 thirty 47 forty-seven 64 sixty-four 81 eighty-one 98 ninety-eight
14 fourteen 31 thirty-one 48 forty-eight 65 sixty-five 82 eighty-two 99 ninety-nine
15 fifteen 32 thirty-two 49 forty-nine 66 sixty-six 83 eighty-three 100 one hundred
16 sixteen 33 thirty-three 50 fifty 67 sixty-seven 84 eighty-four
80