口算题卡P49&口算题卡P50-【口算题卡】2025-2026学年小学数学四年级下册口算题卡（北师大版）

口算题卡 把答案相同的算式连一连。 ①0.35×102 12.5×24 0.7×1.29 (0.8×0.5)×0.4 (2.4+3.6)×0.5 ②6.27×4.25-3.27×4.25 2.5×(0.8+0.4) 7.7×10.1 5.68×101-5.68 12.5×4.8 ③0.9×4.3+0.1×4.3 (8+0.8)×1.25 2.5×0.43×0.04 125×56 101×0.85 月 日星期 用时 49 12.5×8×3 0.8×(0.5×0.4) 2.4×0.5+3.6×0.5 0.35×(100+2) 1.29×0.7 5.68×(101-1) 12.5×(8×0.6) 7.7×(10+0.1) 2.5×0.8+2.5×0.4 4.25×(6.27-3.27) 8×1.25+0.8×1.25 (0.9+0.1)×4.3 125×8×7 100×0.85+0.85 (2.5×0.04)×0.43 ▣5桀▣ 得分 可改 口算题卡 在 里填上合适的数。 ①2.5×(0.4×0.47)=（☐×☐）× ②0.41×7.6+0.59×7.6=☐×（☐+☐） ③9.8×124=（☐-☐）×124 ④4.6×8.2+4.6×1.8=☐×（☐ + ⑤(1.25×2.5)×(4×8)=（☐×☐）×（☐×☐ ⑥(8+0.4)×25=☐×☐+1 ⑦0.25×44=0.25×( ⑧(12.3×4)×2.5= ×(×2.5) ⑨1.25×88=1.25× 03.27×1.5+1.5×6.73=(+ ×1.5 ①0.25×3.7×4=(0.25× ②25×10.1=25× 月 日星期 用时 得分 50口算 P44①38②0.84③3④0.651⑤1.75 ⑥0.0638⑦0.117⑧3.14⑨0.01 00.116①0.105②0.063B0.51 40.078⑤1.261.3⑦8.5⑧1.414 91.442⑩0.87②85②②0.102②30.095 ②410.1②51.56②663.6②⑦1.16四12 293.42324 P45①0.0075②0.36③1.704④25.8 ⑤6⑥13.52⑦0.063⑧29.24 ⑨0.53400.504①0.025②0.207 B2.016④10.26⑤0.9166157 1⑦6.381.2690.78②①3④10②28 80.9④1.56②50.8662.86②⑦0.42 802930300.128 P46①1.785②0.116③0.96④1.68 ⑤1.555⑥0.54⑦0.72⑧0.978 ⑨2.1503.24①4.93②3.1③4.38 ④1.012⑤30.2460.695⑦0.028 B0.8890.96④4.16①0.623.741 81.6④14.28⑤14.4260.518 ⑦3.55287.322④16.524①14.07 P47①64.8②5.1③13.5④0.2⑤3.28 ⑥0.38⑦10.4⑧6.6⑨3.509.6 ①2.1②7.239.5④45⑤146 ⑥15.6⑦0.672⑧0.005596.72 20270②@1.026②1.530.256 2484050.1682610.18②70.09 80.0324②91.58301.428 P48①2334241 ②3324243 ③4344132 ④2341431 ⑤3324244 题卡 P49 P50①2.50.40.47②7.60.410.59 ③100.2④4.68.21.8⑤1.25 842.5⑥8250.425⑦404 ⑧12.34⑨81103.276.73①4 3.7②10250.1 P51①1.33②0.081③0.61④0.35 ⑤0.18⑥0.036⑦0.345⑧0.36 ⑨1.59601.672①8②2.1351.5 ④6⑤10⑥4.3⑦15.2⑧1.49 90.28②④2.45④0.1②②3.9②37.84 ④1.252.35261.2⑦2.6811.4 2四3.85③012.3 P52①5.7②0.016③11④7.8⑤0.2 ⑥0.84⑦0.65⑧0.6⑨7.200.7 ①31.2②0.95B1.68④0.91⑤2 610.1⑦7.8487091.1②④5.14 ①37②13.4335443.575103.1 20195.91⑦360②81.216②9450 3059.36 P53①8.08②13.05③0.66④2.08 ⑤0.378⑥7.21⑦11.76⑧148.6 ⑨8.401.86①36.24②0.156B8 ④6.12⑤14.91⑥1.01⑦10080.42 91②010.4④2.4②165.684.031 24100②50.001261.7②⑦225.6280 2四1030140 P54①0.22②0.96③3.2④20⑤6 ⑥0.09⑦7.29⑧0.17⑨0.63 00.215①0.93②0.96324④0.72 ⑤0.6861.4⑦358392.3②00.5 97