6. 在○里填上 “>”“<” 或 “=”。
9+4○13
15○8+8
5+9○9+5
5+6○10
12○7+4
3+8○4+8
9+4○13
15○8+8
5+9○9+5
5+6○10
12○7+4
3+8○4+8
答案
9+4 = 13
15 < 8+8
5+9 = 9+5
5+6 > 10
12 > 7+4
3+8 < 4+8
15 < 8+8
5+9 = 9+5
5+6 > 10
12 > 7+4
3+8 < 4+8
7.看图写算式。

+=
-=
-=
+=
-=
-=
答案
$8+6=14$
$14-8=6$
$14-6=8$
$14-8=6$
$14-6=8$
8. 
$13 - 3 + 8 =$
$15 - 5 - 3 =$
$8 + 6 - 4 =$
$7 - 0 + 9 =$
$3 + 4 + 6 =$
$18 - 8 - 10 =$
$13 - 3 + 8 =$
$15 - 5 - 3 =$
$8 + 6 - 4 =$
$7 - 0 + 9 =$
$3 + 4 + 6 =$
$18 - 8 - 10 =$
答案
$13 - 3 + 8 = 18$
$15 - 5 - 3 = 7$
$8 + 6 - 4 = 10$
$7 - 0 + 9 = 16$
$3 + 4 + 6 = 13$
$18 - 8 - 10 = 0$
$15 - 5 - 3 = 7$
$8 + 6 - 4 = 10$
$7 - 0 + 9 = 16$
$3 + 4 + 6 = 13$
$18 - 8 - 10 = 0$
9. 数一数,填一填。


()个
()个
()个
()个
()个
()个
()个
()个
答案
4
3
7
2
3
7
2
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