1736×4= 0×8= 125÷5=
3312÷3=
8×4=
3x
x∶3.6=6∶18 =
1.19
63÷0.1= 1.25×8= X- 27 X=34 2X + 1.20
0.38+4.2= 314÷3.14=
70%X + 20%X = 3.6 X 1.21
34×67×0=
16+
17=
832912×5= 10-10=
12-16=
25 = 35
67×34×7= 18.25-3.3= ×3=20×1 1+1= 7÷1233=
516×
815=
3.25+1.5=
25% + 10X = X - 15%X = 68 1.22
16945 ÷=
2356+=
1359+3+9=
2414÷3= 78+26=
X+38X=121 5X 1.23
18×
19= 23X÷14=12 6X 1.24
18×23= 8.4134÷8=
34X1438 3X=
-3×521=57 718×4= 3.7-0.4-0.6=
910÷3=
+5 =13.4 ÷0.4= 1+0.25=
9.7+0.3=
38 578+216= 1.25
25+=
2133516×4×7= 32×2.5=
351.5×4= +X÷=
=
773 X+X= 716 1.26
3.68-0.82-0.18= 7.20.72÷0.6= 24 4X-6×23=2 1.27
1-112-3= 2.5
322×
5= 24 3255 X =
72 1.28
1.25×8=
7.2÷4= 99-33=
84÷4= 99-33= ÷38=
1235 ÷X=10 ×4= 63÷0.1= ÷
38=
X = 16×1651 1-126= 3.68-0.82-0.18=
x + x = 4 1.29
36×
14121632X-21×=4 103= 0×
78= 125÷5=
312÷3=
x14x20 1.30
0.72÷0.6= 1- 1+368=
6X+5 =13.4 1.31
0.38+4.2= 314÷3.14=
4χ-6=38 5X=
8×34=
2(x2.6)8 112-3= 2525+13=
25 X-13 X=3
10 67×34×7= 18.25-3.3=
1519×4= 3.25+1.5=
2.1
1165923 7÷3=
++
491= 4+7= 16×15= ÷3=
158 44158X= X÷=
5282115 2.2
78+26=
34×67×0=
23X÷14=12
2.3
18×19= 8X=1×169651 X 2.4
×23= 8.4134÷8=
X-0.25=14
1629÷3= 1+
123=
718×4= 3.7-0.4-0.6=
910÷3=
÷0.4= 1+0.25=
9.7+0.3=
516+3= 35X=2572 ÷635=25÷1325 X4=30% 578+216= 18 2.5
910-
110=
13-
15= 5×4×7=
21395 32×2.5= 1.5×4=
4+0.7X=102 X+X=42
2.6
35÷910= 0×56= 24 X+14X=105 X-
2.7
18.25-3.3= 453+198= 50 X-0.125X=8 2.8
569-399= 3.2-0.5=
÷34 = 25X+37 X=18 X
19×8.1= ×38=
586×15= 0÷0.1= ÷15=
3219×81=
38X=400
÷9.3= 36X = 34
13+15=
×( 136 + 13
8 )=12 122.9
4×0.02=
21821516×15= 3×3=
1421÷16= 10+2=
52137x-0.375x= x×+=4× 6
2.10
0.25×8= 236+= 7.84.3-0.5= 7 X-37X=12 2.11
13÷1315= 5.01-1.8= 0.99 114+3= 10-7.26=
0.36×5- 334 x = 5
2.12
11+27= 9109×3.14= 1.63+2.3=
328×0.5= ×0.6=
5 X-2.4×5=8 ×9+0.99=
2
3 (x- 4.5) = 7
÷70= 45.7÷100= 1
x- 25%x = 10 x- 0.8x = 16+6 2
2.13
75%+25%= 38118+
4= 20 x– 8.5= 1.5 x- 2.14
1-0.25= 29-0.6= 0.85+0.15=
X+25%X=90 X
÷4= 3×556=
5512÷6=
4
5 x -4= 21 2÷
15= 480×143=
-38
7 X= 9
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