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calculo mental

Authored by MANUEL SILERIO

Arts

1st - 12th Grade

Used 4+ times

calculo mental
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (3)(4)2+4\left(3\right)\left(4\right)-2+4  

16

15

14

12

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 52 5 +85^2\ -5\ +8  

30

28

26

24

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 62  42 56^{2\ }-\ 4^{2\ }-5  

12

13

14

15

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 9  +  6 + 1\sqrt{9\ }\ +\ \ 6\ +\ 1  

12

10

8

6

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 64 5 (2)\sqrt{64}\ -5\ \left(2\right)  

-2

-4

-6

-8

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (1)(2)+32 \left(1\right)\left(-2\right)+3^{2\ }  

9

8

7

6

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

 15  32\frac{1}{5}\ -\ \frac{3}{2}  

 1310-\frac{13}{10}  

 1310\frac{13}{10}  

 1310\frac{-13}{10}  

 1310\frac{13}{-10}  

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