Calculo Mental - Invertido
Authored by Nuno Cruz
Mathematics
2nd - 4th Grade
Used 23+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
750 + ...... = 800
100
50
150
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
350 + ........ = 500
50
100
150
200
3.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
250 + ....... = 750
550
400
450
500
4.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
630 + ...... = 700
30
70
60
50
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
420 + ..... = 720
300
400
280
380
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
680 - ...... = 80
600
680
80
860
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
470 - ...... = 300
200
100
70
170
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