加减法口算+乘除法口算

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1、454-5=4X2=214-3=364-4=24+6=14-1=6X2=3X6二54-5=564-7=5X5=6・2=94-3=564-9=364-6=724-8=104-5=45+5=564-7=244-3=94-9=7X2=24+4=164-2=4X5二244-8=494-7=154-5=424-6=274-3=144-7=104-2=274-9=184-2=84-4=64-1=544-6=9X9二5X1=564-8=154-3=204-4=724-9=27・9二364-9=3X64-2=4X94-6=3X

2、4+2=3X64-3=3X64-6=454-5=544-6=424-7=4X3=72・9=6X6=7X7二45・9二164-8=814-9=12・6=5X1二304-6=724-8=94-1=1X4=1X6二494-7=2X7=18・9=184-6=56+8=9X2=9X9=1X1=1X8=214-7=564-7=27・9二424-6=244-8=284-7=644-8=5X7=244-8=36H-6=7X3=244-6=184-9=36・4=484-6=354-7=634-7=8X3=634-7=4X6二2X

3、3二8X5=94-3=12X4=2X5=2X8=4X7二104-2=3X7二54・6=204-4=494-7=304-6=3X8二14/15454-9=4X8二7X9二3X3=544-9=9X4二2X6二634-7=5X4二6X3二5X6=7X6=324-8=3X2=3X1=6X2=124-2=8X5=16・8二9X6=324-8=4X9二24-1=23+17二6X4=1X5=124-4=5X3二16・4二4X4=484-8=5X8=2X6二42・6二6X5二2X7=6・3=644-8=1X9=9X7二8X1二

4、6X9二7X4二14・2=36・9=54・6=30・6=94-1=354-7=424-7=74-1=7X3=7X8=63+24=12・3=8X8=9X9=244-6=9X2=5X9二63H-7=16・4=7X5=36H-6=204-4=8X9=7X7=244-3=9X5=5X7=8X5=284-7=814-9=354-7=9X8二404-8=404-8=3X6二27・3=18・3=9X3=6X6=25+41=4・4=84-1=544-9X3=63・9X4二564-7X6=564-8X9=1X6X8二94-9=1

5、54-3=66+26=52+35=6・2二16・2=9X3=5X5+52=8・4=494-7=71-68=45+45=724-8=14・2二104-2=6・1=5X9二9X8二6X2二54+6X4二14/15274-9=724-9=84-8=6X7=254-5=204-4=2X2二324-4=354-5=634-9=3X6=304-6=85-62=4X9+6二284-4=304-6=144-2=204-5=214-7=5X5二154-5=7X8二6X5二3X8=814-9=49H-7=354-5=404-54-

6、2=84-2=424-6=9X4=5X6+41=164-8=4X8=7X2二94-3=80-46=50+40=304-5=184-2=9X7=104-5=21・3=184-3=65+26=42+6X6二84-8=5X8二5X2=5X6二244-4=4X8=284-7=484-6=364-9=18・9=75-64=5X4二42+36=6X4二9X9=2X1=244-8=84-14-4=544-64-3=3X6=4X9=81・9二15・3=84-4=25+41=36+24=8X2=184-2=494-7=144-7

7、=12・2=184-9=8X6=45-6=4X3=78-19=27・9=44-2=104-2=90-65=3X8=274-3=6X2=3X6=4X5=12+4+9=3X4=64-2=94-3=41+25=14-1=274-9X9=424-6=8X6=4X7=5X5二54-1=644-8X8=44-1=354-7=724-8=4X3=9X2=9X9+12=14/15724-9=3X5=8X9=124-2=284-7=4X5二6・3=284-4=4X9+40=104-5=36・43X9=9X1=724-9=94-3

8、=454-5=634-9=84-1X8=18・6=5X6=39+45=4X9=3X6=544-6=644-8=304-6=25+5X8=28H-7=244-3=184-6=424-7=6X5=244-8=254-5=64-1=10・5=304-5=3X9=204-5=24-2=4X2二6X6二204-5=5・5=324-8=184-24-3=404-5=4X1=304-6=8X7=9X