111 — + — =77 78 — + — =87 4 5 15% × — =611— + — = 24 9960+120=
13+90=
550÷50=
45-0.5=
0.8×0.8= 5÷ — =15—+ 7 — = 9 610 — × 1 —= 9 21— ÷ 5— = 217 2— - 2— = 5 57—+ 8 —= 8 7 12× — =59—÷ 8— = 627 —+ 8 —= 37 6÷ — =
86÷ 1 —=
7 1 —÷ 4 —=
9 51— × 4 —=
5 550%×—7 =
61— ÷ 3—=
24 2 5
÷ — =
6 7+ 2 — =
38—× 6 —=
95
4.2÷0.3= 1.11 -
0.87= 568-47=79.2+6=5.3-0.17=3.6+0.17=92+14= 740
-470= 30×30=660÷30=74-0.2=0.6×0.7= 4.8÷0.2= 3.06 -
0.73= 7.1+0.23=1.8×0.2=10.4÷0.04=
1 7 — + — = 4 4 19 2 — - — = 5 5 7 81 1 — + — = 7 2 8 55% ÷ — =7 1 4 4-0.49=
70-18=
870+420=
12×60=
640÷40= — + — = 8 7 7÷10 —9 = 10— + 8 — = 9 7 5 — + 4 — = 6 5 5 — ÷ 5 — = 6 17 6 — - 8 — = 7 7 9 1 — ÷ — = 8 5 3 9 - — = 1 8 — × 1 — = 4 7 — ÷ — =
8 5 8 1
÷ —2 =
4 × 7 — =
6 2 — × 4 — =
3 3 1 — ÷ 4 — =
9 5 30% ÷ —3 =
4 1 — ÷ 1 — =
7 73 1
- — =
2 2 × 1 — =
6
35-0.6= 0.7×0.6= 8.4 5.15 ÷ 0.7= -
0.81= 854-32= 1.4×0.4= 387+46= 1.5×0.3= 85-39= 740
-480= 12+40= 780÷30= 40-0.9= 0.9×0.9= 5 ÷6.62 0.2 = +
0.88= 128+34=
6 1 — × — = 5 3 1 11 — + — = 2 2 13 16 1 — + — = 5 4 1 2 — ÷ — = 5 3 7 79.6+6=
1.6×0.2=
3.4÷0.02=
57+31=
970-230= — ÷ — = 7 8 7 — ÷ 1 — = 9 5 2 - 1 — 8 = 4 — × 4 — = 5 9 3 — ÷ 1 — = 8 7 5— ÷ 7 — = 2 2 19 1 — ÷ — = 3 3 4 — × 8 — = 3 7 8+1 — 7 = 95% + — = 18 — + 6 — =
7 54
+ 7 — =
8 6 ÷ 3 — =
6 4 — × 1 — =
7 4 1 — ÷ 7 — =
3 6 7 20% + — =
16 — × 1 — =
6 7 5
× 4 — 3 =
12×40= 780÷60= 43-0.9= 0.45×0.1= 1.9 ÷0.17.09 = -
0.89=3-0.41= 1.6×0.1= 14.4÷0.06=6-0.37= 95+47= 890
-360= 18×60= 780÷30= 86+0.7= 0.8×0.5= 9.8 ÷ 0.7
=
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