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×5 ﹦ × =
×5= ×=
× = .1= ×=
200×= 12-=
×= ×=
×= ×=
-= ×11=
×= ×=
×= ×= 5×= +=
×4= ×100=
×10=×1000=
×100= ×=
×= ×=
.
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×= ×=
×= ×25=
×=-=
+= +=
+= -=
×4=
×=
+= ×=
×4=×10=
×8=×=
0×= 77×=
12-=-=
×=×=
×3=×<5×>=
7×=×=
×=×=
4×××=13+×=
4×= 7×=
+= 24×=
×= ×=
9×= 10×=
-=-=
1-=×=
×= 0×=
×=+-2= 9--=<+>×=
+×=×2-=
×+=×=
×= ×=
10×= 35×=
×= ×=
×= ×=
×=
×=×=
×6= ×=
×5= ×1000=
×= ×=
×4= ×=
×3= ×0=
×= ×=
80×= ×7=
×4= ×
×200= -=
÷15= ×=
4×= +=
×99= 420÷35=
17×40= 100-63=
+= ×=
÷= ×500=
+= 10-=
4÷20= ×200=
-= ÷15=
×= 4×=
×99= 420÷35=
1235÷= ÷=
÷=÷=
÷=÷=
÷= ÷=
÷0