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Cálculo Mental

Authored by Mar Valdés Huerta

Mathematics, Education, Fun

1st - 6th Grade

Used 71+ times

Cálculo Mental
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20 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 23+10+10=23+10+10=  

33

43

23

46

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 88+10+10=88+10+10=  

98

118

108

120

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 67+10+10=67+10+10=  

88

97

77

87

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 45+10+1145+10+11  

66

65

55

67

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 38+10+11=38+10+11=  

58

59

60

68

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 95+10+11=95+10+11=  

105

115

116

106

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

 32+11+11=32+11+11=  

54

52

53

44

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