整百整千数的加减法63058,整百整千数的加减法63058,40+30= 62-40= 25+30= 32-8= 19-7,86-50= 56-8= 35+5= 7+15= 20-5,70,22,55,24,12,36,48,40,22,15,整百整千数的加减法63058,: 85 ( ) ( ) . 2. 300 ( ) 100 . 3. ( ) ( ) 64. 4. 60 ( ) . 5. 500 ( ) . 6. 570 ( ) . 7. 1800 ( ),8,5,3,6,4,6,5,57,18,整百整千数的加减法63058,: 7 ( ) 6 ( ) 13 ( ) 24 ( ) 4 5 ( ) 5 6 8 ( ) 3 3 (,70,600,130,240,4050,5680,3003,整百整千数的加减法63058,整百整千数的加减法63058,整百整千数的加减法63058,1000,整百整千数的加减法63058,1000,整百整千数的加减法63058,1000,2000,10002000,整百整千数的加减法63058,1000元,2000元,用加法计算,10002000,1,2
