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Calculo mental

Calculo mental

Assessment

Presentation

Mathematics

2nd Grade

Medium

Created by

María Eva Zárate Cortés

Used 14+ times

FREE Resource

1 Slide • 9 Questions

1

Calculo mental

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2

Multiple Choice

7x9+7,mitad,-15-12+7-12x9=

1

27

2

10

3

90

4

48

3

Multiple Choice

6x7+20-30+15-8+9+9=

1

3

2

97

3

64

4

57

4

Multiple Choice

16+14,mitad,+20-15,mitad,mitad,x6+10=

1

100

2

30

3

40

4

97

5

Multiple Choice

5x7+5-20-10+6+4+9+9=

1

75

2

4

3

40

4

38

6

Multiple Choice

7x7+9,mitad,-10-7,mitad,x6+9=

1

45

2

30

3

94

4

3

7

Multiple Choice

14+18,mitad,mitad,mitad,mitad,x9+15=

1

9

2

37

3

97

4

33

8

Multiple Choice

9x4+3+8-10-20-9+8+4=

1

344

2

97

3

20

4

6

9

Multiple Choice

8x4+5-20-10x6+7+9-10=

1

21

2

48

3

645

4

9

10

Multiple Choice

12+14,mitad,-8x4,mitad,mitad,x9+10=

1

55

2

30

3

97

4

398

Calculo mental

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