4. Simple Math Flashcards

1
Q

Arithmetic
/əˈrɪθməˌtɪk/

A

(n): Số học (VD: 3 + 7 = 7 + 3)
(the type of mathematics that deals with the adding, multiplying, etc. of numbers)

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2
Q

Algebra
/ˈældʒəbrə/

A

(n): Đại số (VD: a + b = b + a)
(a type of mathematics in which letters and symbols are used to represent quantities)

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3
Q

Geometry
/dʒiˈɑmətri/

A

Hình học

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4
Q

Calculate
/ˈkælkyəˌleɪt/

A

(v) tính toán
calculate something
EX: Use the formula to calculate the volume of the container.
calculate how much, what, etc
EX: You’ll need to calculate how much time the assignment will take.

  1. Calculation /ˌkælkyəˈleɪʃn/ (n): phép tính
    (the act or process of using numbers to find out an amount)
    EX: Our guess was confirmed by calculation.
  2. calculus /ˈkælkyələs/ (n): giải tích, môn toán cao cấp
    (an area of advanced mathematics in which continuously changing values are studied)
  3. Caculator /ˈkælkyəˌleɪt̮ər/ (n): máy tính
  4. Calculating /ˈkælkyəˌleɪt̮ɪŋ/ (adj): tính toán
    (good at planning things so that you have an advantage, without caring about other people)
    EX: a cold and calculating killer
  5. Calculated /ˈkælkyəˌleɪt̮əd/ (adj)
    (carefully planned to get what you want)
    EX: He took a calculated risk (= a risk that you decide is worth taking even though you know it might have bad results).
  6. Calculable - Incalculable (adj)
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5
Q
  1. Plus /plʌs/ (prep): cộng
  2. Minus /ˈmaɪnəs/ (prep): trừ
  3. Mutiply /ˈmʌltəˌplaɪ/ (v): nhân
  4. Divide /dəˈvaɪd/ (v): chia
  5. Equal /ˈikwəl/ (v): bằng
  6. Percent /pərˈsɛnt/ (abbreviation pct.)
    (n): phần trăm
A

Addition
/əˈdɪʃən/
(n) phép cộng
EX: Children are learning addition and subtraction
✏️ CÁCH NÓI 8 + 4 = 12 BẰNG TIẾNG ANH
- Eight and four is twelve.
- Eight and four are twelve
- Eight and four makes twelve.
- Eight plus four equals twelve. (Ngôn ngữ toán học)

addition (to something) [thêm vào]
(a thing that is added to something else)
EX: the latest addition to our line of cars
addition (of something)
(the act of adding something to something else)
EX: Pasta’s basic ingredients are flour and water, sometimes with the ADDITION OF eggs or oil.
IN ADDITION (TO SOMEBODY/SOMETHING): ngoài ra
_____________________________________
Subtraction
/səbˈtræk.ʃən/
(n): phép trừ
✏️ CÁCH NÓI 8 - 4 = 2 BẰNG TIẾNG ANH
Eight minus four equals two
_____________________________________
Multiplication
/ˌmʌltəpləˈkeɪʃən/
(n): phép nhân
Multiplication table
/ˌmʌltəpləˈkeɪʃən ˈteɪblə/
✏️ CÁCH NÓI 5 X 6 = 30 BẰNG TIẾNG ANH
- Five sixes are thirty
- Five times six is/equals thirty
- Five multiplied by six equals thirty. (Ngôn ngữ toán học)

_____________________________________
Division
/dəˈvɪʒən/
(n): phép chia
✏️ CÁCH NÓI 30 : 5 = 6 BẰNG TIẾNG ANH
- Five into thirty goes six (times)
- Thirty divided by five equals six (Ngôn ngữ toán học)

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6
Q

Fraction
/ˈfrækʃən/
(n): phân số

A
  • Muốn nói 1 phân số, ta dùng số đếm cho tử số và số thứ tự cho mẫu số
    EX: 1/5: one - fifth
  • Nếu tử số là 1, mẫu số ở số ít.
    Nếu tử số lớn hơn 1, mẫu số ở số nhiều (thêm “s”)
    EX: 2/5: two - fifths
  • Khi tử số có 2 chữ số trở lên và khi mẫu số có 3 chữ số trở lên thì
    + Tử số dùng số đếm, Mẫu số đọc từng chữ số một
    + Giữa tử số và mẫu số ta dùng “over”
    EX: 22/16: twenty-two over one six
  • Đối với hỗn số: số nguyên (đọc số đếm) + and + phân số
    EX: two and three fifths

MỘT SỐ TRƯỜNG HỢP ĐẶC BIỆT
1/2: a/ one half
1/4: a/ one quarter
3/4: three quarters
1/100: one hundredth

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