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17-8= 11-3= 20 + 5= 6+20-6=
4+20= 7+6= 68-8 = 8+5+3=
90-10= 50+8 = 54-50= 75-5-30=
21+7= 46-6= 24+50= 68-4= 22+5=
1+38= 28-6= 8+30= 5+72= 56-6=
2+87= 20+43= 87-1= 49-9= 78+20=
①27+50=
②39-21=
③79-6=
④36+50=
⑤32+27=
⑥69-45=
①79–9=
②63+30=
③86–53=
④54+5=
⑤99–96=
⑥25+52=
= (筐)
口答:一共运来水果( )筐,运来的梨比苹果多( )筐。
= (颗)
= (元)
口答:小军原来有( )元钱。
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