一、算一算
38-30= 26-6= 40+4= 20+3=
27-7= 53-3= 44-40= 4+30=
7+10= 72-2= 58-50= 88-8=
30+6= 90+9= 60+9= 57-50=
zài lǐ tián shàng huò
38-30= 26-6= 40+4= 20+3=
27-7= 53-3= 44-40= 4+30=
7+10= 72-2= 58-50= 88-8=
30+6= 90+9= 60+9= 57-50=
zài lǐ tián shàng huò
答案
8 20 44 23 20 50 4 34
17 70 8 80 36 99 69 7
17 70 8 80 36 99 69 7
二、在❀里填上“>”“<”或“=”
40+6❀6+40
80+8❀88-8
54-4❀52-2
63-3❀73-3
19-9❀10+9
25-20❀17-7
kàn tú liè shì jì suàn
40+6❀6+40
80+8❀88-8
54-4❀52-2
63-3❀73-3
19-9❀10+9
25-20❀17-7
kàn tú liè shì jì suàn
答案
= > = < < <
三、看图列式计算
1.
$□◯□=□$(根)
2.
$□◯□=□$(支)
3.
$□◯□=□$(个)
4.
$□◯□=□$(个)
1.
$□◯□=□$(根)
2.
$□◯□=□$(支)
3.
$□◯□=□$(个)
4.
$□◯□=□$(个)
答案
1. $20+2=22$
2. $20+30=50$
3. $55-5=50$
4. $93-3=90$
2. $20+30=50$
3. $55-5=50$
4. $93-3=90$
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