3页小学数学计算题

小学三年级上学期数学计算题训练一，口算。(48× 0.33 = 16+20× 0.5 = 26点)50×2 = 400×6 = 22×3 = 57÷9 = 460-80 = 23×4 = 57×0 = 41×。1008×5= 28÷4= 0+8= 3×0= 900÷3= 25×4= 56÷2= 24×5= 15×4= 50×4= 310×7= 980÷7= 40×2= 105×4= 30×2= 120×3= 9000÷3= 0÷2= 840÷4= 2000×4= 21×3= 50×4= 10000÷5= 80÷4= 60÷9= 1000×7= 300×5= 240÷6= 500×9= 8000÷2= 860÷2= 60×7= 7×4+2= 21×3+4= 40÷2+1= 65438+ 0+72 ÷ 8 = 9× 4+4 = 2× 8 ÷ 4 = 12× 5 ÷ 2 = 36 ÷ 9+2 = 30 ÷ 5+2 = 81 ÷ 9+7.(24× 1 = 24+6× 1.5 = 33) 1800× 4 = 1040 ÷ 5 = 1206 ÷ 8 = 1356.086×7 = 384×8 = 352÷4 = 871÷3 = 9180÷3 = 520×4 = 7224÷6 = 535×5 = 7380÷9 = 1236÷6 = 624×9 = 1280+489 = 2849 2550-65437(15× 0.5 = 8分)小心！1 m-3分米= 8100kg÷9 = 910g-210g = 9t-4000kg = 5044g-3000g = 8000kg-5t = 1km 00km-85km = 1吨-400kg = 9kg 300g-7kg 200g = 200离线计算。(65438+每题0.5分，***20题，30分)43×2+25×5 602×4-245×3 64÷8+486÷6 942÷3-100÷5 64÷4+64×4 5×7-48。7200 ÷ 9-2100 ÷ 6 210× 4-549 ÷ 9 1544 ÷ 8+102× 5 3192 ÷ 4+247;(0.25× 4 = 1+0.5× 4 = 3分)想想吧！1 .210由四个一位数相乘得到。210 = ××× 2.在方框中填入数字，使公式成立。(1)42÷7+□= 40(2)(70+26)÷□= 32(3)□×5+70 = 85(4)□÷(16-9)= 90三级。696 + 928 × 2 4.3002 5.7 6.4800 × 2 × 402 × 2 7.428 8.93 × 6 × 4 9.48÷8×7 10.3600?458+1204 11.493+25×7 12.305×(301?297)计算题2 1。(4586+3654)÷4 2.2045÷5?168 3.3834÷6×44.3120÷5÷35.4020÷4 =验算6。5853÷9=验算:计算题4 1.280。