《2025年灵机一动小学数学口算心算三年级上册苏教版》

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$6×200= $1200 $601×2= $1202 $205×5= $1025
$3×407= $1221 $2×525= $1050 $512×4= $2048
$340×2= $680 $4000+100= $4100 $3×230= $690
$3×905= $2715 $360×2= $720 $333×3= $999
$420×5= $2100 $406×4= $1624 $393×2= $786
$8×805= $6440 $6500-500= $6000 $330×3= $990
$3×305= $915 $1×819= $819 $4×125= $500
$640×8= $5120 $2×500= $1000 $560×2= $1120
$7×210= $1470 $641×2= $1282 $903×8= $7224
$211×2= $422 $4×720= $2880 $240×2= $480
$2×770= $1540 $9000-3000= $6000 $7×0= $0
$423×2= $846 $3000+4000= $7000 $800×4= $3200
$8×211= $1688 $206×9= $1854 $5×208= $1040
$708×4= $2832 $207×7= $1449 $2×333= $666
$830×5= $4150 $2000-2000= $0 $4×603= $2412

答案： 解析：本题是一个口算题目，涉及到基础的乘法、加法和减法运算。
答案：
$6×200= 1200$
$601×2= 1202$
$205×5= 1025$
$3×407= 1221$
$2×525= 1050$
$512×4= 2048$
$340×2= 680$
$4000+100= 4100$
$3×230= 690$
$3×905= 2715$
$360×2= 720$
$333×3= 999$
$420×5= 2100$
$406×4= 1624$
$393×2= 786$
$8×805= 6440$
$6500-500= 6000$
$330×3= 990$
$3×305= 915$
$1×819= 819$
$4×125= 500$
$640×8= 5120$
$2×500= 1000$
$560×2= 1120$
$7×210= 1470$
$641×2= 1282$
$903×8= 7224$
$211×2= 422$
$4×720= 2880$
$240×2= 480$
$2×770= 1540$
$9000-3000= 6000$
$7×0= 0$
$423×2= 846$
$3000+4000= 7000$
$800×4= 3200$
$8×211= 1688$
$206×9= 1854$
$5×208= 1040$
$708×4= 2832$
$207×7= 1449$
$2×333= 666$
$830×5= 4150$
$2000-2000= 0$
$4×603= 2412$