42 mental arithmetic questions, please About decimal multiplication and division, don't be too simple,

42 mental arithmetic questions, please About decimal multiplication and division, don't be too simple,

Fifth grade oral arithmetic test (a)
Name: complete () question, correct () question
100－63= 48＋39= 17×40= 95÷19=
245＋27= 180－65= 13×60= 150÷75=
236＋99= 45×80= 96－58= 728÷7=
362－97= 402×15= 104＋79= 420÷35=
500－68= 25×12= 420÷35= 25×19=
3.2＋1.68= 0.8×0.5= 14－7.4= 0.3÷1.5=
48×0.02= 10－5.4= 4÷20=
7.8＋0.9= 1.53－0.7= 0.75÷15= 0.4×0.8=
11.2－9.8= 1.5×0.04=
4×0.25= 0.8－0.37= 43÷0.01= 3.8＋6.03=
0.36＋1.54= 12÷0.4=
2.8×0.4= 10.6－5.2= 1.92÷0.04= 3700＋643=
0.32×500= 0.65＋4.35= 150÷0.75= 3.5×200=
1.5－0.06= 0.48÷120= 0.08×1.2= 70÷500=
0.66＋0.27= 9.84÷1.4= 0.8×125= 1.6÷3.2=
531－102= 1.01×99= 0.4÷0.08= 40×5.2=
Fifth grade oral arithmetic test (b)
Name: complete () question, correct () question
0.62－0.32＝ 9.8×0.5×2＝
0.25×4＝ 9.46×10＝ 12÷0.6＝
2.4－0.6＝ 0.4×0.5＝ 1÷0.25＝
9.6÷0.2＝ 0.56÷0.8＝ 9.13×0＝ 53.4÷10＝
8.5＋1.8＝ 0.36÷0.4＝ 60×0.8＝ 1÷0.25＝
1－0.62＝ 7－0.23＝
2.5×6.7×4＝
0.15＋0.25＝
29.86－15.8＝
10÷20＝ 6.3÷0.7＝ 0.56÷28＝ 0.64÷8＝
0.8×1.1＝ 1.4×5＝ 0.75÷0.25＝ 8.9－0.98＝
46.7－3.8＝
0.4×0.5＝ 8×0.125＝
0.6÷3－0.2＝
1.5×8＝
0.6×0.9＝
12.5÷5＝ 6－3.4＝ 4.5×0.2＝ 12÷0.6＝
7.2＋12.8＝ 0.02×0.5= 3－ ＝
4.5×0.2＝ 5.6＋3.8＝ 9.13＋2.1＝ 9.13＋2.5＝
2.9+3.7+2.1=
9.2×0.25×4=
7.5-（2.5+3.8）= 7×1.3＋7×6.7 10.8―3.9―4.1=
0.8×25－10=
0.8×50=
8.9－(3+0.9)= 7÷8= 1.5＋2.45=
2×1.7+2×1.3=
0.4×101－0.4= 1.25×0.7×0.8= 187－107=
0.47＋0.34= 4.6×5=
5.4÷18= 2.99＋0.65= 1.6－0.54 4－0.04=
Fifth grade oral arithmetic test (d)
Name: complete () question, correct () question
3.5×4= 2÷0.125= 3.7＋2.5= 720÷8=
5.6÷7= 24×30= 7－1.6= 0.7＋0.23=
1.3×0.3= 34＋18= 153－98= 32.6＋19.9
0.5×101－0.5= 40×0.25= 9000÷72= 13.6＋2.8＋2.4=
5.4÷1.8= 240×1.5= 1.25×0.7×8= 4.5×2=
3.6÷1.2= 2.5×4 8＋3.7= 0.8＋1.5=
3÷0.5= 9－2.1= 0.14×6= 4.2－3.7=
80÷0.5=
2.1÷30=
0.8×12= 1－0.19= 5.2－0.5= 0.49＋0.22=
1.3+0.07=
7.2÷0.18=
5×1.3=