
CỘNG TRỪ 3 CHỮ SỐ
Authored by Cường Văn
Mathematics
KG
Used 76+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
221 + 226 - 115 + 656
889
988
898
989
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
655 + 124 - 168 + 236
874
784
847
478
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
544 + 155 - 165 + 155
699
689
896
589
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
211 + 167 + 121 - 277
322
225
232
222
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
112 + 335 - 226 + 568
798
897
789
989
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
433 + 565 - 467 + 218
759
749
649
949
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
965 -215 + 238 - 462
562
523
526
426
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