100 preguntas de aritmética decimal, multiplicación, división, suma y resta (no se requieren fracciones) para cuarto grado de primaria, con respuestas
17×40=680100-63=373.2+1.68=4.882.8×0.4=1.12 14-7.4=6.61.92÷0.04=480.32×500=16065+4.35=69.35 10-5.4= 4,64÷20=0,23,5×200=7001,5-0,06=1,44 0,75÷15=0,050,4×0,8=0,324×0,25=136+1,54=37,54 1,01×99=99,99420÷ 35=1225×12=300135 ÷0.5= 270 0.51÷17=0.0332.8+19=51.85.2÷1.3=41.6×0.4=0.64 4.9×0.7=3.431÷5=0.26÷12=0.587-0.49=86.51 17×40 =480100-63=373,2+1 ,68= 4.882.8×0.4=1.12 14-7.4=6.61.92÷0.04=48.750.32×500=16065+4.35=69.35 10-5.4=4.64÷20=0.23.5×200=7001 .5-0.06=1.44 0.75÷1 5 =0.4×0.8=4×0.25=0.36+54= 1.01×99=5÷35=25×12=135÷0.5= 0.51÷17=32.8+19=5.2÷1.3=1.6×0.4= 4. 9×0,7=1÷ 5 =6÷12=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+35= 5,4=4÷20= 3,5 ×200=1,5-0,06= 0,75÷15=0,4×0,8=4×0,25=0,3+1,54= 1,1×99=20÷35=25×12=135÷0,5=