我想問加,減,乘,除d符號,點樣先可以打出黎啊?

ALT + no. 要係no.lock個邊的!
＋ 41423
－ 41424
× 41425
÷ 41426

u can use microsoft word to do that or install a software call 'MathType 5'
well for a primary student u can just use the microsoft one
Step 1:
at the top click *Insert*
Step 2:
click *field* (should be the fifth one)
Step 3:
At the categories chose *Equation and formula*
step 4:
At the field name click *Eq*
Step 5:
Click *Equation Editor* on the right

now u should come up a new window that allow u to type 加,減,乘,除
if u can't find it send me a e-mail i will type them for u

你首先開Ｍicrosoft Word，再開較Ｄ字顏色右面的下箭嘴，再按新增或移除按鈕，再按自訂，最後按符號表再有。

於microsoft word 中選 插入--＞符號 或 特殊符號

再慢慢搵,應該會搵到

用手寫板la!
手寫板嘅符號入面嘅數學符號，
有齊＋,－,×,÷ga la!

只係一d簡單符號既話(冇x^2果d)
或者你用 櫻花輸入法 啦
其實原本係用黎打日文
不過入面有d符號可能岩你用
eg.64 ° ℃ ℉
71 ＋ ﹢ － ﹣ × ÷ ± ∞ ～ ∩ ∪
72 ＜ ﹤ ＞ ﹥ ＝ ﹦ ≦ ≧ ≠ ≒ ≡
73 ∵ ∴ ♀ ♂ ∟ ⊥ ∠ ⊿
74 ㏒ ㏑ ∫ ∮ √
81 Α Β Γ Δ Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω
82 α β γ δ ε ζ η θ ι κ λ μ ν ξ ο π ρ σ τ υ φ χ ψ ω

希望幫到你吧!