1-0.3= 5.3+0.5= 4.7-2.3= 0.5×0.2=
4×0.25= 1÷0.01= 10-0.9= 3.6÷0.3=
8.7+3.41= 0.01×50= 2.5×40= 7.2÷0.8=
5.6-4.6= 3.8÷1.9= 10-5.46= 5.89+0.11=
分析:根據(jù)小數(shù)加、減、乘、除的計算方法進(jìn)行計算.
解答:
解:
1-0.3=0.7

5.3+0.5=5.8

4.7-2.3=2.4

0.5×0.2=0.1
4×0.25=1 1÷0.01=100 10-0.9=9.1 3.6÷0.3=12
8.7+3.41=12.11 0.01×50=0.5 2.5×40=100 7.2÷0.8=9
5.6-4.6=1 3.8÷1.9=2 10-5.46=4.54 5.89+0.11=6
點評:本題主要考查了學(xué)生小數(shù)的計算能力,注意要認(rèn)真細(xì)心.
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:小學(xué)數(shù)學(xué) 來源: 題型:

3.5×0.4= 2.5×0.4= 2.3×0.2= 2.1÷0.3=
7.1×0.4= 4.5÷0.15= 1-0.07= 0.42÷0.7=
12.4÷4= 2.5+1.5=  5.9×0.2= 0.48÷0.8=
0.25×1.3×4= 20÷0.01= 9÷0.01= 5.5÷1.1=
4.79+15.81= 0.3÷0.03= 0.2×0.1= 3.6+6.4=
0.56÷0.28= 1.2×0.3= 6.7-5.6= 7.25÷0.5=
4.2÷0.21= 4.3×0= 0.15÷0.5= 3.5×4=
5.32-5.3= 1.25×3.4×8= 9.6÷3.2= 3.6+2.4=
4.3-2.7+5.7= 7.2-5.6= 1.8÷0.9= 8.2×0.5=
5.6÷0.4= 8.5÷5= 5.6×0.5= 9.8÷0.2=
3.56×0.2= 3.4+1.5+4.6= 3.4×0.04= 6.12+3.48=
6÷0.12= 7.6÷4= 3.4×0.5= 5.2-3.2-1.8=
6-3.8= 7.5÷3= 3.5+5.4= 3×2.5=
3.5+6.5= 7-6.23= 8÷0.4= 0.25×2.5=
7.5÷0.5= 0.89-0.48= 3.5×0.8= 5.9-(3.2+0.9)=

查看答案和解析>>

科目:小學(xué)數(shù)學(xué) 來源: 題型:

6.8-1.36-0.64 21.9+(15.7+18.1) (2.5×73)×0.4 ★9×(7000÷63)
5.6×1.25 ★11.1÷0.25 457÷25÷4 2.6+7.7+7.4+3.3
0.2×1.8×0.5×10 ★21÷1.25 ★(8700+870+87)÷87 5.3×4.9+5×5.3.

查看答案和解析>>

科目:小學(xué)數(shù)學(xué) 來源: 題型:

4÷9×
9
4
=
1717÷17=
8
9
÷
3
8
=
3.14×5=
225+475= 19.3-2.7=
1
2
+
3
4
=
3.2×0.25-0.25=
0.25×12=
7
12
×
9
14
=
3.27+1.83= 3.5-3.05=
578+216= 18.25-3.3= 3.2-
1
2
=
1
9
×8.1=

查看答案和解析>>

科目:小學(xué)數(shù)學(xué) 來源: 題型:解答題

1-0.3=5.3+0.5=4.7-2.3=0.5×0.2=
4×0.25=1÷0.01=10-0.9=3.6÷0.3=
8.7+3.41=0.01×50=2.5×40=7.2÷0.8=
5.6-4.6=3.8÷1.9=10-5.46=5.89+0.11=

查看答案和解析>>

同步練習(xí)冊答案