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Fifth grade math oral calculation problems, solving equations, deformation calculation and column vertical calculation.
0.5 1 ÷ 17 = 32.8+ 19 = 5.2 ÷ 1.3 = 1.6× 0.4 =

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

4.9×0.7= 1÷5= 6÷ 12= 0.87-0.49=

17×40= 100-63= 3.2+ 1.68= 2.8×0.4=

14-7.4= 1.92÷0.04= 0.32×500= 0.65+4.35=

10-5.4= 4÷20= 3.5×200= 1.5-0.06=

0.75÷ 15= 0.4×0.8= 4×0.25= 0.36+ 1.54=

1.0 1×99= 420÷35= 25× 12= 135÷0.5=

3/4 + 1/4 = 2 + 4/9 = 3 - 2/3 = 3/4 - 1/2=

1/6 + 1/2 - 1/6 = 7.5-(2.5+3.8)= 7/8 + 3/8 =

3/ 10 + 1/5 = 4/5 - 7/ 10 = 2 - 1/6 - 1/3 =

0.5 1÷ 17= 32.8+ 19= 5.2÷ 1.3= 1.6×0.4=

Off-line computing off-line testing:

75÷〔 138÷( 100-54)〕 85×(95- 1440÷24)

80400-(4300+870÷ 15) 240×78÷( 154- 1 15)

1437×27+27×563 〔75-( 12+ 18)〕÷ 15

2 160÷〔(83-79)× 18〕 280+840÷24×5

325÷ 13×(266-250) 85×(95- 1440÷24)

58870÷( 105+20×2) 1437×27+27×563

8 1432÷( 13×52+78) [37.85-(7.85+6.4)] ×30

156×[( 17.7-7.2)÷3] (947-599)+76×64

36×(9 13-276÷23) [ 192-(54+38)]×67

[(7. 1-5.6)×0.9- 1. 15]÷2.5 8 1432÷( 13×52+78)

5.4÷[2.6×(3.7-2.9)+0.62] (947-599)+76×64 60-(9.5+28.9)]÷0. 18 2.88 1÷0.43-0.24×3.5 20×[(2.44- 1.8)÷0.4+0. 15] 28-(3.4 / kloc-0/.25×2.4) 0.8×〔 15.5-(3.2 1 5.79)〕 (3 1.8 3.2×4)÷5 194-64.8÷ 1.8×0.9 36.72÷4.25×9.9 3.4 16÷(0.0 16×35) 0.8×[( 10-6.76)÷ 1.2]

( 136+64)×(65-345÷23) (6.8-6.8×0.55)÷8.5

0. 12× 4.8÷0. 12×4.8 (58+37)÷(64-9×5)

8 12-700÷(9+3 1× 1 1) (3.2× 1.5+2.5)÷ 1.6

85+ 14×( 14+208÷26) 120-36×4÷ 18+35

(284+ 16)×(5 12-8208÷ 18) 9.72× 1.6- 18.305÷7

4/7÷[ 1/3×(3/5-3/ 10)] (4/5+ 1/4)÷7/3+7/ 10

12.78-0÷( 13.4+ 156.6 ) 37.8 12-700÷(9+3 1× 1 1) ( 136+64)×(65-345÷23) 3.2×( 1.5+2.5)÷ 1.6

85+ 14×( 14+208÷26) (58+37)÷(64-9×5)

(6.8-6.8×0.55)÷8.5 (284+ 16)×(5 12-8208÷ 18)

0. 12× 4.8÷0. 12×4.8 (3.2× 1.5+2.5)÷ 1.6

120-36×4÷ 18+35 10. 15- 10.75×0.4-5.7

5.8×(3.87-0. 13)+4.2×3.74 347+45×2-4 160÷52

32.52-(6+9.728÷3.2)×2.5 87(58+37)÷(64-9×5)

[(7. 1-5.6)×0.9- 1. 15] ÷2.5 (3.2× 1.5+2.5)÷ 1.6

5.4÷[2.6×(3.7-2.9)+0.62] 12×6÷( 12-7.2)-6

3.2×6+( 1.5+2.5)÷ 1.6 (3.2× 1.5+2.5)÷ 1.6

5.8×(3.87-0. 13)+4.2×3.74

33.02-( 148.4-90.85)÷2.5

Simple calculation: 4.02+5.4+0.98

5. 17- 1.8-3.2

13.75-(3.75+6.48)

3.68+7.56-2.68

7.85+2.34-0.85+4.66

35.6- 1.8- 15.6-7.2

3.82+2.9+0. 18+9. 1

9.6+4.8-3.6

7. 14-0.53-2.47

5.27+2.86-0.66+ 1.63

13.35-4.68+2.65

47.8-7.45+8.8

0.398+0.36+3.64

15.75+3.59-0.59+ 14.25

42.5-(6.07+ 1. 13)

73.8- 1.64- 13.8-5.36

66.86-8.66- 1.34

0.25× 16.2×4

3.72×3.5+6.28×3.5

36.8-3.9-6. 1 2

5.48-(9.4-0.52)

4.8×7.8+78×0.52

3.6× 102

6.4×0.25+3.6÷4

32+4.9-0.9

4.8-4.8×0.5

( 1.25-0. 125)×8

4.8× 100. 1

56.5×9.9+56.5

7.09× 10.8-0.8×7.09

4.2÷3.5

320÷ 1.25÷8

18.76×9.9+ 18.76

3.52÷2.5÷0.4

4.78÷0.2+3.44

3.9-4. 1+6. 1-5.9

0.49÷ 1.4

1.25×2.5×32

3.6-0.6×2

3.65× 10. 1

3.6-3.6×0.8

15.2÷0.25÷4

5.6÷3.5

9.6÷0.8÷0.4

4.2×99+4.2

0.89× 100. 1

146.5-(23+46.5)

17.8÷( 1.78×4)

5.83×2+4.27

(45.9-32.7)÷8÷0. 125

Simple operation 4.02+5.4+0.98

5. 17- 1.8-3.2

13.75-(3.75+6.48)

3.68+7.56-2.68

7.85+2.34-0.85+4.66

35.6- 1.8- 15.6-7.2

3.82+2.9+0. 18+9. 1

9.6+4.8-3.6

7. 14-0.53-2.47

5.27+2.86-0.66+ 1.63

13.35-4.68+2.65

47.8-7.45+8.8

0.398+0.36+3.64

15.75+3.59-0.59+ 14.25

42.5-(6.07+ 1. 13)

73.8- 1.64- 13.8-5.36

66.86-8.66- 1.34

0.25× 16.2×4

3.72×3.5+6.28×3.5

36.8-3.9-6. 1 2

5.48-(9.4-0.52)

4.8×7.8+78×0.52

3.6× 102

6.4×0.25+3.6÷4

32+4.9-0.9

4.8-4.8×0.5

( 1.25-0. 125)×8

4.8× 100. 1

56.5×9.9+56.5

7.09× 10.8-0.8×7.09

4.2÷3.5

320÷ 1.25÷8

18.76×9.9+ 18.76

3.52÷2.5÷0.4

4.78÷0.2+3.44

3.9-4. 1+6. 1-5.9

0.49÷ 1.4

1.25×2.5×32

3.6-0.6×2

3.65× 10. 1

3.6-3.6×0.8

15.2÷0.25÷4

5.6÷3.5

9.6÷0.8÷0.4

4.2×99+4.2

0.89× 100. 1

146.5-(23+46.5)

17.8÷( 1.78×4)

5.83×2+4.27

(45.9-32.7)÷8÷0. 125

4.02+5.4+0.98

5. 17- 1.8-3.2

13.75-(3.75+6.48)

3.68+7.56-2.68

7.85+2.34-0.85+4.66

35.6- 1.8- 15.6-7.2

3.82+2.9+0. 18+9. 1

9.6+4.8-3.6

7. 14-0.53-2.47

5.27+2.86-0.66+ 1.63

13.35-4.68+2.65

47.8-7.45+8.8

0.398+0.36+3.64

15.75+3.59-0.59+ 14.25

42.5-(6.07+ 1. 13)

73.8- 1.64- 13.8-5.36

66.86-8.66- 1.34

0.25× 16.2×4

3.72×3.5+6.28×3.5

36.8-3.9-6. 1 2

5.48-(9.4-0.52)

4.8×7.8+78×0.52

3.6× 102

6.4×0.25+3.6÷4

32+4.9-0.9

4.8-4.8×0.5

( 1.25-0. 125)×8

4.8× 100. 1

56.5×9.9+56.5

7.09× 10.8-0.8×7.09

4.2÷3.5

320÷ 1.25÷8

18.76×9.9+ 18.76

3.52÷2.5÷0.4

4.78÷0.2+3.44

3.9-4. 1+6. 1-5.9

0.49÷ 1.4

1.25×2.5×32

3.6-0.6×2

3.65× 10. 1

3.6-3.6×0.8

15.2÷0.25÷4

5.6÷3.5

9.6÷0.8÷0.4

4.2×99+4.2

0.89× 100. 1

146.5-(23+46.5)

17.8÷( 1.78×4)

5.83×2+4.27

(45.9-32.7)÷8÷0. 125

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