《2025年天天练口算五年级数学上册人教版》

$0.4× 8=$3.2
$1.25× 8=$10
$10.3× 0.2=$2.06
$30× 1.3=$39
$0.6× 0.12=$0.072
$2.3× 0.7=$1.61
$6.4× 2=$12.8
$2.4× 0.03=$0.072
$0× 2.43=$0
$6× 1.4=$8.4
$0.3× 6.5=$1.95
$1× 10.2=$10.2
$4.4-3.4=$1
$1× 0.45=$0.45
$36× 0.6=$21.6
$25× 0.4=$10
$3.6× 0.02=$0.072
$4.9× 0.4=$1.96
$3.4× 4=$13.6
$0.9× 0.3=$0.27
$6× 1.5=$9
$1.7× 0.7=$1.19
$2.84× 4=$11.36
$0.124× 4=$0.496
$12.5× 8=$100
$1.2× 4=$4.8
$2.2× 0.1=$0.22

答案： 0.4×8=3.2
1.25×8=10
10.3×0.2=2.06
30×1.3=39
0.6×0.12=0.072
2.3×0.7=1.61
6.4×2=12.8
2.4×0.03=0.072
0×2.43=0
6×1.4=8.4
0.3×6.5=1.95
1×10.2=10.2
4.4-3.4=1
1×0.45=0.45
36×0.6=21.6
25×0.4=10
3.6×0.02=0.072
4.9×0.4=1.96
3.4×4=13.6
0.9×0.3=0.27
6×1.5=9
1.7×0.7=1.19
2.84×4=11.36
0.124×4=0.496
12.5×8=100
1.2×4=4.8
2.2×0.1=0.22

用数对表示下面图像的位置
♡(6,6)
😊(8,3)
🌙(2,5)
☀(4,3)
◇(3,1)
☆(9,6)
✧(10,1)

答案： ♡(6,6)
😊(8,3)
🌙(2,5)
☀(4,3)
◇(3,1)
☆(9,6)
✧(10,1)