21729291
+( )=+( )=-79
3888
1+( )=
27
=
1446291761
66-3015464
=( )==
208
( )+( )-( )+13
-
814923119
===
834928
( )+2
( )+( )+35346193
--
=( )
63777
+( )=
35
=
-( )=
4839182536188
==
( )-19279
=( )=( )
29
=( )=
16245612150
( )-( )+79
+
+( )=-( )=-1225826
( )+12
-( )=+
16152713835617
+( )=
1792812
====
=( )=
96
=( )=
68
=( )=
20
( )-( )-( )-( )-28132111
( )+42
-
( )+15
+
( )-89
+
=( )==
6472173752106826111139154618
=( )=
3356
=( )==
4643
( )-( )-117
( )-288
( )+( )+176118558883647541
+-+
+( )=-6178
-( )=-8
+( )=+( )=
37
=
=( )==
19734
=( )=( )=( )
10
=( )
521692
( )+( )-4711
+( )=+( )=
4883
=
( )-38
-( )=
502
==
-( )=-34323113
+( )=+++
368986
( )+1438
+
( )-( )+3
=( )==
2116
=( )=( )=( )
61
=( )
118663434010
( )+( )-83
-
-( )=+( )=
11
=
+( )=
525
==
( )-( )+8976
=( )=
2857
+( )=-+
459
( )+74123597677
( )+7078
=( )=( )
1788125
-( )=+( )=+( )=-( )=+-2267
-( )=+( )=+( )=
882
==
-( )=-20446454
=( )===
217792
+( )=
18333
===
( )-( )+( )+
( )-( )+( )-
( )-( )-
=( )=( )
○ 你真棒 ○ 还不错 ○ 要加油
随机加减法, 100以内含进位加法, 100以内含退位减法
姓名: 日期:
484531
-( )=-+
561911248231031333101949757084357328342
25( )-47
-
7449
=8( )+( )+49
564
==
897636831
( )-47
-
126186181020889281
=8
=( )=( )=
75
=( )=
104479
=( )=
30
( )-87216050582393
+( )=
234915
==
( )+8618
-+
( )+2
-
-( )=+( )=--1223
( )-( )-7926497
-
=( )=( )==
1345
=( )=
30
( )-9927684
-++-
=( )=( )
62589845
=( )
15
( )+( )+1222
+-
=( )=( )=( )=( )=
42
-( )=--4704113435181781545102360381
-( )=+( )=-( )=
128555635226324904825214470
==
=( )=( )==
2018
=( )=( )==
502
( )+( )-864824833615
++++--
( )-( )-9544
+
( )-73
+
( )-( )-23638777
++-+-
=( )==
3974
=( )=( )=( )=( )=( )=( )=
19
=( )
06884
( )+( )+292592
++-
=( )=( )=( )=( )=( )==
618
-( )=
40
=
( )+485328349218683638
=( )=( )=( )===
53401
+( )=+-22
=( )=( )
845
( )+( )+( )-22664512
+-+-
( )+( )-852
++
( )+181339
+--
-( )=-( )=+--++
53744329139
=( )=( )=( )=
68
=( )=( )=
30
=( )=( )=( )=( )=( )=
31
=( )=( )=( )=( )
10
( )-404378
-+-
( )+11519
+-
=( )=( )=( )
=( )=( )
45
+( )=+( )=( )+
○ 你真棒 ○ 还不错 ○ 要加油
随机加减法, 100以内含进位加法, 100以内含退位减法
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