
Cálculo mental
Authored by JUAN MARTINEZ
Mathematics
4th Grade
Used 1+ times

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29 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
45,678 + 32,145 =
45673
77,823
77,346
56839
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
89,234 + 10,567 =
34,678
567,457
456,7589
99,801
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
56,789 + 43,210
56,678
99,999
56,689
99,898
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1,234 + 5,678
6,912
4657
5.74867
3,476
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
4,567 + 3,210 =
38579
5,374
6,678
7,777
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
8,901 + 2,345 =
566,579
11,246
57867
46588
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
12 + 34 =
54
56
78
46
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