32×79= 56×45= ★904÷6=
①124+16×5
②540÷3×6
③500﹣906÷3
456÷581 32×4480÷4
2米9分米2.9米 10.5元10元6角
①9.4﹣7.5=
②6.3+0.8=
③46×32=
④24×37=
⑤832÷8=
⑥※213÷7=
0.01×250 ﹣ 1.8÷0.09 199×10.9≈ 10﹣3.6
25.9+6.1 ÷ 3.2× 500﹣192 ×
÷2 529﹣86 ﹣ × 2.1÷0.3
2×(1﹣10%) × ÷0.25 3.5÷ 0.13
603﹣496≈ 3.8+1.27 9× + 1﹣
1÷ 1.25×8 628÷71≈ 386+214 0.25×20×0.4