
( — + — + — )×48 16%x + 13 = 56
2 4 6
1 7 1 7 1
— ÷ 44 + — × — x - — = —
8 8 44 8 5
1 6 1 6 1 7
— × — ÷ — × — 7 - — + —
6 7 6 7 8 8
1 1 9 1 1
— : x = — : 0.5 — + — + —
8 8 8 3 8
3 3 1 1 4 2 5
— + — - — + — — × — × —
4 4 4 4 5 11 4
5 1 1 7 8.8+0.13=
— + — = — + — =
4 4 7 6 62-37=
13 2 1 570+240=
— - — = 40% × — =
7 7 7 18+20=
8 1 1 1 620÷20=
— × — = — × — =
7 2 7 8 48-0.5=
6 8 0.3×0.1=
6 × — = 5 - — =
5 7 9.8÷0.7=
8 6 1 6.68+0.9=
— ÷ — = 7 ÷ — =
7 5 6 79.6+2=
6 1 1 8 19.5-5=
— + — = — ÷ — =
5 5 3 7 5-0.03=
3971 ÷ 19 + 47 × 6 5%x + 24 = 61
3.8 + 9.4 + 6.2 + 0.6 250 × 0.32 × 1.25
2 : x = 40 : 7.3 9x - 0.5×5 = 8.5
3 1 5
( — + — + — )×60 32%x - 14 = 65
2 5 6
1 5 1 1 4
— ÷ 10 + — × — x × — = —
6 6 10 7 3
9 2 9 2 1 5
— × — ÷ — × — 5 - — - —
4 9 4 9 6 6
6 4 5 1 1
— : x = — : 0.5 — + — - —
7 3 4 8 4
7 6 1 1 9 2 10
— + — + — + — — × — × —
8 7 8 7 10 3 9
1 1 1 8 3.8-0.16=
— + — = — ÷ — =
2 2 7 7 68+21=
19 4 1 990+160=
— - — = 25% ÷ — =
3 3 6 10+60=
5 1 1 3 570÷30=
— ÷ — = — × — =
4 7 5 4 75-0.8=
1 6 0.8×0.2=
6 × — = 7 + — =
7 7 6÷0.1=
8 6 6 5.68-0.79=
— ÷ — = 7 × — =
9 7 7 1.9×0.3=
2 1 1 5 12.8÷0.08=
— × — = — + — =
3 2 9 6 1.6×0.6=
3296 ÷ 16 + 49 × 7 32%x - 26 = 61
9.1 + 6.8 + 0.9 + 3.2 25 × 32 × 12.5
4 : x = 25 : 1.2 2x + 0.5×6 = 7.5
4 1 1
( — + — + — )×135 8%x + 14 = 66
3 5 9
1 7 1 7 5
— ÷ 34 + — × — x × — = —
8 8 34 6 6
5 4 5 4 1 1
— × — ÷ — × — 9 - — - —
2 5 2 5 2 2
4 1 10 7 1
— : x = — : 0.1 — + — - —
5 6 9 8 9
7 1 1 1 3 2 4
— + — - — + — — × — × —
8 2 8 2 4 7 3
1 1 1 8 1.3×0.9=
— ÷ — = — × — =
4 4 7 7 75-25=
16 1 4 650+390=
— - — = 85% ÷ — =
7 7 5 19+90=
5 6 1 6 720÷60=
— + — = — ÷ — =
4 5 2 5 25-0.4=
2 5 0.85×0.1=
5 × — = 4 - — =
3 6 9÷0.6=
1 8 10 6.13+0.94=
— ÷ — = 4 + — =
6 9 9 7.5-0.14=
7 2 2 8 6.6÷0.06=
— ÷ — = — ÷ — =
6 3 3 7 69.4+4=
2691 ÷ 13 + 28 × 2 25%x + 22 = 66
8.8 + 5.6 + 1.2 + 4.4 0.25 × 32 × 125
10 : x = 4 : 3.5 3x + 0.5×7 = 7
2 4 1
( — + — + — )×90 %x - 24 = 37
3 5 6
1 3 1 4 3
— ÷ 55 + — × — x ÷ — = —
4 4 55 3 4
1 4 1 4 1 6
— × — ÷ — × — 4 - — + —
4 3 4 3 7 7
4 7 10 1 1
— : x = — : 0.3 — + — + —
3 6 9 9 9
3 3 1 1 1 2 2
— + — + — + — — × — × —
4 4 4 4 2 9 1
1 5 1 1 4.2+0.16=
— ÷ — = — ÷ — =
6 6 7 2 57-25=
17 8 8 610-210=
— + — = 75% × — =
5 5 7 15×80=
6 3 1 8 600÷30=
— ÷ — = — + — =
7 2 3 7 40-0.2=
4 6 0.95×0.2=
2 × — = 9 - — =
5 5 5.1÷0.3=
4 10 2 5.81-0.45=
— ÷ — = 5 × — =
5 9 3 9.5+0.19=
6 1 1 7 1.4×0.6=
— ÷ — = — × — =
7 2 8 8 9÷0.06=
3618 ÷ 18 + 61 × 5 2%x + 12 = 49
7.6 + 4.7 + 2.4 + 5.3 25 × 3.2 × 1.25
10 : x = : 0.6 2x + 0.5×5 = 6.5
4 1 7
( — + — + — )×120 2%x - 21 = 56
3 5 8
1 1 1 1 1
— ÷ 45 + — × — x ÷ — = —
2 2 45 5 8
9 6 9 6 1 7
— × — ÷ — × — 2 - — - —
6 9 6 9 8 8
4 5 5 5 1
— : x = — : 0.1 — + — - —
3 4 4 6 4
1 1 1 1 2 2 3
— + — + — + — — × — × —
2 2 2 2 3 11 2
1 13 1 9 7.2-0.11=
— + — = — + — =
2 2 2 8 71+24=
19 8 1 840-450=
— ÷ — = 30% × — =
3 3 6 28×10=
4 3 1 2 800÷40=
— ÷ — = — ÷ — =
3 2 3 3 49-0.4=
10 1 0.5×0.8=
6 - — = 9 + — =
9 2 3.9÷0.3=
8 1 8 2.17+0.16=
— × — = 5 × — =
9 7 7 .6-7=
5 4 4 7 59.6-5=
— × — = — × — =
6 3 3 6 665-49=
3090 ÷ 15 + 44 × 4 2%x - 25 = 63
5.5 + 8.3 + 4.5 + 1.7 0.25 × 0.32 × 0.125
8 : x = 25 : 7.1 4x - 0.5×9 = 7
1 6 5
( — + — + — )×60 2%x + 23 = 47
2 5 6
1 1 1 2 1
— ÷ 34 + — × — x × — = —
2 2 34 3 7
1 2 1 2 1 2
— × — ÷ — × — 4 - — - —
4 9 4 9 3 3
5 1 8 7 1
— : x = — : 0.3 — + — - —
6 4 7 6 7
3 1 1 7 9 2 10
— + — + — + — — × — × —
4 8 4 8 10 7 9
1 7 1 1 2.6÷0.02=
— ÷ — = — ÷ — =
8 8 7 2 65-33=
16 8 6 510+350=
— - — = 55% ÷ — =
9 9 5 30×90=
8 4 1 1 960÷60=
— + — = — ÷ — =
9 5 3 3 91-0.3=
5 1 0.5×0.8=
3 ÷ — = 7 ÷ — =
6 7 9.6÷0.4=
6 1 10 2.87+0.06=
— × — = 4 + — =
7 3 9 7-0.12=
2 1 8 7 .8+5=
— × — = — ÷ — =
3 7 9 8 9+0.23=
1734 ÷ 17 + 55 × 9 4%x + 20 = 42
5.7 + 5.7 + 4.3 + 4.3 250 × 32 × 12.5
6 : x = 80 : 8.8 2x - 0.5×5 = 6.5
2 3 1
( — + — + — )×72 10%x - 23 = 58
3 4 6
1 3 1 1 1
— ÷ 55 + — × — x × — = —
4 4 55 4 4
5 8 5 8 1 2
— × — ÷ — × — 7 - — + —
4 3 4 3 3 3
2 1 4 1 1
— : x = — : 0.9 — + — + —
3 3 3 6 3
2 1 1 7 9 2 10
— + — + — + — — × — × —
3 8 3 8 10 19 9
7 7 1 7 1.7×0.3=
— ÷ — = — ÷ — =
8 8 8 6 61+39=
17 2 1 660+470=
— + — = 20% ÷ — =
5 5 3 16+60=
6 4 1 6 810÷30=
— ÷ — = — × — =
5 5 8 7 62+0.2=
6 6 0.15×0.2=
7 + — = 6 + — =
7 7 4.8÷0.4=
1 9 8 7.16-0.72=
— + — = 3 - — =
8 8 7 8-0.17=
8 1 5 8 6.5÷0.05=
— + — = — × — =
7 3 6 7 39.8-6=
3672 ÷ 18 + 90 × 2 10%x + 26 = 40
3.2 + 5.4 + 6.8 + 4.6 250 × 0.32 × 1.25
8 : x = 4 : 5.4 6x - 0.5×7 = 9.5
2 3 7
( — + — + — )×96 16%x + 11 = 42
3 4 8
1 1 1 6 4
— ÷ 49 + — × — x ÷ — = —
2 2 49 7 5
7 8 7 8 1 1
— × — ÷ — × — 4 - — + —
4 3 4 3 2 2
3 7 10 7 1
— : x = — : 0.2 — + — - —
4 6 9 2 9
7 1 1 8 7 2 8
— + — + — + — — × — × —
8 9 8 9 8 17 7
1 11 1 5 2+0.=
— + — = — + — =
2 2 8 6 92-15=
19 1 1 800-100=
— ÷ — = 10% × — =
7 7 2 19+20=
8 6 1 1 780÷60=
— + — = — ÷ — =
9 5 7 2 72-0.7=
1 5 0.8×0.5=
8 + — = 7 - — =
7 6 7÷0.5=
1 6 1 2.72+0.02=
— + — = 8 × — =
9 7 3 563-15=
2 1 1 5 69.8-2=
— ÷ — = — ÷ — =
3 7 3 6 69.1+3=
1854 ÷ 18 + 66 × 9 20%x - 18 = 36
5 + 7.4 + 5 + 2.6 25 × 0.32 × 12.5
6 : x = 4 : 1.7 7x + 0.5×4 = 8.5
4 3 8
( — + — + — )×108 80%x + 15 = 51
3 4 9
1 3 1 5 2
— ÷ 14 + — × — x - — = —
4 4 14 4 3
1 8 1 8 1 3
— × — ÷ — × — 4 - — - —
8 9 8 9 4 4
5 5 8 7 1
— : x = — : 0.6 — + — + —
4 6 7 9 7
5 1 1 5 6 2 7
— + — - — + — — × — × —
6 6 6 6 7 3 6
1 11 1 3 49.7+4=
— ÷ — = — + — =
8 8 8 4 82+43=
11 2 1 980-160=
— ÷ — = 50% × — =
5 5 4 26+40=
3 1 1 1 850÷50=
— ÷ — = — + — =
4 5 8 8 72+0.5=
6 7 0.85×0.8=
8 - — = 6 - — =
5 6 6.9÷0.3=
10 1 8 5.68-0.34=
— × — = 3 + — =
9 7 9 4+0.29=
6 1 10 1 6.6÷0.03=
— + — = — × — =
5 2 9 3 1.6×0.9=
2814 ÷ 14 + 12 × 6 80%x + 29 = 70
2.8 + 7.9 + 7.2 + 2.1 0.25 × 0.32 × 12.5
8 : x = 25 : 6.5 2x - 0.5×9 = 10
1 6 1
( — + — + — )×60 25%x + 23 = 44
2 5 6
1 4 1 4 1
— ÷ 46 + — × — x ÷ — = —
5 5 46 5 7
9 6 9 6 1 4
— × — ÷ — × — 9 - — + —
2 9 2 9 5 5
4 5 7 7 1
— : x = — : 0.6 — + — + —
5 6 6 2 6
6 1 1 2 2 2 3
— + — + — + — — × — × —
7 3 7 3 3 9 2
5 5 1 3 49.3-4=
— + — = — + — =
6 6 9 4 95-44=
19 8 4 690-480=
— - — = 40% × — =
7 7 3 26×90=
7 8 1 4 750÷30=
— ÷ — = — + — =
8 7 9 3 23+0.7=
8 1 0.95×0.9=
9 × — = 7 + — =
9 6 9.6÷0.4=
1 1 9 2.51+0.37=
— + — = 4 - — =
8 9 8 6.1+0.28=
3 3 7 5 1.9×0.1=
— + — = — ÷ — =
4 2 6 6 3-0.32=
2052 ÷ 19 + 59 × 5 50%x + 25 = 55
1.5 + 8.5 + 8.5 + 1.5 25 × 3.2 × 125
6 : x = 20 : 1.1 3x + 0.5×3 = 6.5
2 5 1
( — + — + — )×108 10%x + 24 = 57
3 4 9
1 5 1 8 6
— ÷ 45 + — × — x - — = —
6 6 45 7 7
9 2 9 2 1 2
— × — ÷ — × — 3 - — + —
6 9 6 9 3 3
1 1 9 7 1
— : x = — : 0.6 — + — - —
8 6 8 6 8
1 1 1 1 5 2 6
— + — - — + — — × — × —
2 2 2 2 6 3 5
1 5 1 3 1.2×0.2=
— ÷ — = — + — =
4 4 4 2 58-10=
16 1 2 750-280=
— + — = 75% ÷ — =
9 9 3 15×90=
10 3 1 8 560÷40=
— ÷ — = — × — =
9 2 3 7 54+0.9=
1 8 0.3×0.6=
8 × — = 6 ÷ — =
3 7 8.4÷0.6=
4 5 8 6.3+0.49=
— ÷ — = 4 + — =
3 4 9 5+0.08=
7 3 1 9 626+32=
— × — = — + — =
8 2 9 8 8.4+0.28=
2244 ÷ 11 + 61 × 4 10%x - 13 = 40
1.4 + 7.5 + 8.6 + 2.5 0.25 × 0.32 × 0.125
10 : x = 16 : 3 3x + 0.5×6 = 8.5
4 4 7
( — + — + — )×90 8%x - 18 = 68
3 5 6
1 3 1 8 7
— ÷ 27 + — × — x ÷ — = —
4 4 27 7 6
5 8 5 8 1 7
— × — ÷ — × — 6 - — - —
8 9 8 9 8 8
5 1 10 5 1
— : x = — : 0.9 — + — + —
4 7 9 3 9
3 1 1 4 1 2 2
— + — - — + — — × — × —
4 5 4 5 2 3 1
1 5 1 6 79.4+4=
— ÷ — = — + — =
4 4 7 5 52+38=
16 1 1 700-450=
— ÷ — = 20% ÷ — =
3 3 3 21×20=
10 2 1 3 770÷70=
— ÷ — = — × — =
9 3 4 2 84-0.4=
1 1 0.75×0.5=
7 ÷ — = 8 + — =
4 5 7.6÷0.4=
8 8 7 3.86+0.97=
— × — = 5 × — =
7 9 6 39.5-1=
2 6 1 5 49.5+9=
— ÷ — = — × — =
3 5 4 4 10.8÷0.04=
1484 ÷ 14 + 25 × 6 5%x - 12 = 59
2 + 9.5 + 8 + 0.5 25 × 32 × 1.25
8 : x = 10 : 8.9 8x - 0.5×4 = 8.5
3 1 1
( — + — + — )×80 4%x - 29 = 80
2 5 8
1 6 1 5 7
— ÷ 45 + — × — x - — = —
7 7 45 4 6
9 2 9 2 1 6
— × — ÷ — × — 9 - — + —
2 7 2 7 7 7
8 3 5 5 1
— : x = — : 0.5 — + — + —
7 4 4 8 4
7 1 1 1 4 2 5
— + — - — + — — × — × —
8 2 8 2 5 19 4
5 13 1 8 1.6×0.2=
— + — = — + — =
2 2 3 7 55+41=
11 2 1 740+160=
— - — = 60% + — =
5 5 4 24+30=
10 6 1 5 840÷60=
— × — = — × — =
9 7 6 4 65-0.8=
2 1 0.25×0.2=
2 × — = 5 - — =
3 8 9÷0.6=
1 7 7 6.95+0.01=
— × — = 3 × — =
4 8 8 438+40=
4 6 7 4 49.3+4=
— + — = — ÷ — =
5 5 8 3 3-0.34=
1530 ÷ 15 + 24 × 5 80%x - 18 = 35
8.1 + 2.5 + 1.9 + 7.5 2.5 × 3.2 × 12.5
10 : x = 5 : 7.6 5x + 0.5×4 = 8.5
1 3 5
( — + — + — )×72 2%x + 21 = 77
3 4 6
1 5 1 6 6
— ÷ 26 + — × — x - — = —
6 6 26 5 5
3 4 3 4 1 4
— × — ÷ — × — 2 - — + —
2 5 2 5 5 5
7 2 7 7 1
— : x = — : 0.4 — + — + —
6 3 6 2 6
2 1 1 4 9 2 10
— + — + — + — — × — × —
3 5 3 5 10 15 9
5 11 1 6 29.6-4=
— ÷ — = — × — =
4 4 3 5 93-14=
11 8 5 930+250=
— + — = 50% + — =
7 7 6 15×60=
6 1 1 1 910÷70=
— × — = — ÷ — =
5 2 7 6 +0.1=
2 1 0.75×0.4=
9 - — = 7 + — =
3 4 8.4÷0.7=
1 7 8 4.32-0.16=
— + — = 4 - — =
6 8 7 2.1+0.25=
6 2 10 6 14÷0.05=
— ÷ — = — ÷ — =
5 3 9 5 3+0.74=
2266 ÷ 11 + 49 × 5 20%x - 13 = 62
8.1 + 0.3 + 1.9 + 9.7 0.25 × 0.32 × 12.5
6 : x = 80 : 8.7 6x - 0.5×8 = 7
1 3 1
( — + — + — )×96 40%x + 20 = 57
3 4 8
1 7 1 5 5
— ÷ 15 + — × — x ÷ — = —
8 8 15 4 6
3 6 3 6 1 3
— × — ÷ — × — 6 - — + —
8 3 8 3 4 4
7 6 8 7 1
— : x = — : 0.5 — + — + —
8 7 7 3 7
1 3 1 1 8 2 9
— + — + — + — — × — × —
2 4 2 4 9 3 8
