小学四年级数学下册暑假天天练
5×4= 0.77-0.05= 33dm =( )m
442-0= 10.4-6= 489g =( )kg
0×581= 7.7-0.8= 3941m =( )km
7.6+0.6= 0.39+0.71= 1.85m =( )mm
5.4+4.4= 0.88+0.29= 1.97t =( )kg
95×2= 68+2= 4.66kg =( )g
125×10= 8-0.7= 1.6m =( )dm
655×0= 3.13元=( ) 元( ) 角( ) 分
814 - 349 = 8.66 + 2.45 = 20.35 + 1.66 =
814 8.66 20.35 - 349 + 2.45 + 1.66
———— ———— ————
24 × 28 = 24 × 28 ———— 671 × 90 = 671 × 90 ———— 180 ÷ 10 =
———— 10) 180
5×6= 0.66+0.02= 2dm =( )m
170+0= 42.3+6= 321g =( )kg
0+289= 9.9-0.4= 4436m =( )km
9.7+2= 0.84+0.24= 0.61m =( )mm
6.8-0.9= 0.89-0.46= 4.82t =( )kg
52×5= 70.3-7= 5.2kg =( )g
5×2= 3.9-0.4= 1.9m =( )dm
591×0= 9.75元=( ) 元( ) 角( ) 分
856 - 392 = 7.45 - 1.62 = 54.52 - 3.94 =
856 7.45 54.52 - 392 - 1.62 - 3.94
———— ———— ————
88 × 48 = 88 × 48 ———— 656 × 34 = 656 × 34 ———— 204 ÷ 12 =
———— 12) 204