有理数加减法口算百题_有理数加减法口算题
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有理数加减法口算百题
2-3=
0-(-1)=
+9-6=
(-34)+(+89)=
-21-(+4)=
70-90=
-5+(+6)=
1-89=
(+56)-(+73)=
12-(+9)=
(--6)+8=
20+(+7)=
(-12)-(-9)=
-6+9=
+3-(-54)=
-3+(+7)=
9-(-1/4)=
3.2-8=
66-88=
-66-(+88)=
-66+88=
(-36)-7=
(-36)-(-7)=
(-36)+(+7)=
丨-2丨+(-4)=
-(+7)-(+8)=
+9-(-7)=
+9-(+7)=
-2-(+9)=
15-(-8)=
-2-(-9)=
-2+(+9)=
-2+9=
-81+29=
23-35=
-4+6=
-3-4=
8/9-16/15=
-3/4+2=
-1.2+(-2/3)=
-1÷(+1.2)=
丨-72 丨-(-2)=
+5-(-6)=
丨-9+3 丨 =
-(+5)-(+8)=
-3+()=-7
丨-6丨+()=-9
()+(-30)=-40
()-30=40
丨-3丨+(-3)=
-6+()=-9
-6-()=-9
-12=()+(-5)
2/9-(+5)=
+7+()=-2
-3.2+(+1/3)=
()-7=-27
(-35)-(+35)=
+35-(-35)=
-2-(-4)=
-6-丨-3丨=
-25-(+26)=
-5-6=
+8+(-5)=
-8-9=
-2-(-5)=
-78+6=
-78+(+6)=
-78+(-6)=
-78-(+6)=
8-90=
-78-(-6)=
+78+(+6)=
+78+(-6)=
+78-(+6)=
+78-(-6)=
-9+7=
78-6=
78-(-6)=
4-()=-1
4-()=1
()-4=-1
()-(-4)=1
()+(-4)=-1
40-()=-1
8-(-40)=
1-(-2)=
2-5=
-2-5=
-2+5=
-3.6+(-4)=
-3.6-4=
-3.6-(-4)=
3.6-(-4)=
+3.6-(-4)=
+3.6+(+4)=
-9.2-()=-2.6
+2.3-()=5.4
-2.3-()=-5.4
丨-3丨+丨-3丨=
-丨-3丨+(-3)=
-22-丨-3丨=
丨-3丨+(-3.1)=
(-6)-丨-3丨=
8-12=
8-(-12)=
8-(+12)=
8+(-12)=
-8-(-12)=
-8-(+12)=
30-67=
-30+67=
-4.5+2.7=
-8-14=
-8+(-14)=
(-8)-(-14)=
2-7=
+7-2=
-7-2=
1-2+3-4=
-1+2-3+4=
8+(-30)-(-6)=
-2-3-5-6=
(+7)+(+5)+(+2)=
+6-(+2)-(-9)+(-4)=