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Cálculo mental

Authored by Leonor Romero

Mathematics

2nd Grade

Used 30+ times

Cálculo mental
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24 questions

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1.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

62 + 2 =

60

62

64

66

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

600 + 200 =

8

80

400

800

3.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

95 - 5 =

45

90

95

100

4.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

90 - 80 - 70 - 60 - __?__ - 40

100

70

50

30

5.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

100 - 200 - __?__ - 400 - 500

3

30

300

3000

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

45 + 10 =

35

40

50

55

7.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

400 - 400 =

0

200

400

800

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