Quiz about 1-2566 เลขยกกำลัง ม.1

Question 1

2-3 = ?

Accepted Answer

$$\frac{1}{2 imes2 imes2}$$

Answer

-(2x2x2)

Answer

(-2)(-2)(-2)

Answer

(-3)(-3)

Question 2

(-8)2 = ?

Accepted Answer

64

Answer

-64

Answer

4

Answer

-4

Question 3

(-2)3 = ?

Accepted Answer

-8

Answer

8

Answer

-6

Answer

6

Question 4

1,000,000 = ?

Accepted Answer

106

Answer

104

Answer

105

Answer

107

Question 5

0.027 = ?

Accepted Answer

(0.3)3

Answer

(0.3)2

Answer

(0.003)3

Answer

(0.03)3

Question 6

625 = ?

Accepted Answer

54

Answer

52

Answer

56

Answer

58

Question 7

$$3^5 imes3^7=?$$

Accepted Answer

$$3^{12}$$

Answer

$$3^{10}$$

Answer

$$3^{13}$$

Answer

$$3^{14}$$

Question 8

$$5 imes5^{11}=?$$

Accepted Answer

$$5^{12}$$

Answer

$$5^8$$

Answer

$$5^{10}$$

Answer

$$5^{14}$$

Question 9

$$\left(-2\right)^6\left(-2\right)^7=?$$

Accepted Answer

$$-2^{13}$$

Answer

2

Answer

-2

Answer

$$2^{13}$$

Question 10

$$7^3 imes\left(-7 ight)^8=?$$

Accepted Answer

$$7^{11}$$

Answer

$$-7^{11}$$

Answer

$$-7^5$$

Answer

$$7^5$$

Question 11

$$\left(2.4\right)^4\left(2.4\right)^6=?$$

Accepted Answer

$$\left(2.4\right)^{10}$$

Answer

$$-\left(2.4\right)^{10}$$

Answer

$$\left(2.4\right)^2$$

Answer

$$-\left(2.4\right)^2$$

Question 12

$$343 imes49=?$$

Accepted Answer

$$7^5$$

Answer

$$7$$

Answer

$$7^3$$

Answer

$$7^7$$

Question 13

$$\left(-16 ight) imes8=?$$

Accepted Answer

$$-2^7$$

Answer

$$-2^5$$

Answer

$$2^7$$

Answer

$$2^5$$

Question 14

$$2 imes2^3 imes2^4=?$$

Accepted Answer

$$2^8$$

Answer

$$-2^7$$

Answer

$$-2^8$$

Answer

$$2^7$$

Question 15

$$\left(-5 ight)^2 imes5^3 imes\left(-5 ight)^4=?$$

Accepted Answer

$$5^9$$

Answer

$$-5^5$$

Answer

$$5^5$$

Answer

$$-5^9$$

Question 16

$$7^4 imes\left(-7 ight)^3 imes7=?$$

Accepted Answer

$$-7^8$$

Answer

$$7^8$$

Answer

$$7^7$$

Answer

$$-7^7$$

Question 17

$$8 imes64 imes4=?$$

Accepted Answer

$$2^{11}$$

Answer

$$2^6$$

Answer

$$2^8$$

Answer

$$2^{14}$$

Question 18

$$2^8\div2^5=?$$

Accepted Answer

$$2^3$$

Answer

$$-2^3$$

Answer

$$2^{13}$$

Answer

$$-2^{13}$$

Question 19

$$5^6\div5^{10}=?$$

Accepted Answer

$$5^{-4}$$

Answer

$$5^{16}$$

Answer

$$5^{-16}$$

Answer

$$5^4$$

Question 20

$$\frac{3^6 imes3^{-8}}{\left(-3 ight)^2}=?$$

Accepted Answer

$$3^{-4}$$

Answer

$$-3^4$$

Answer

$$3^4$$

Answer

$$-3^{-4}$$

Question 21

$$80,000,000=?$$

Accepted Answer

$$8 imes10^7$$

Answer

$$8 imes10^5$$

Answer

$$8 imes10^6$$

Answer

$$8 imes10^8$$

Question 22

$$631,000,000\ เขียนเป็นสัญกรณ์วิทยาศาสตร์ได้เท่าใด$$

Accepted Answer

$$6.31 imes10^8$$

Answer

$$631 imes10^6$$

Answer

$$6.31 imes10^9$$

Answer

$$63.1 imes10^6$$

Question 23

$$5.495 imes10^9\ เท่ากับข้อใด$$

Accepted Answer

5,495,000,000

Answer

5.495000000000

Answer

5,495,000,000,000

Answer

5,000,000,495

Question 24

$$14.0786 imes10^5=?$$

Accepted Answer

$$0.000140786$$

Answer

$$0.140786$$

Answer

$$0.00140786$$

Answer

$$0.00000140786$$

1-2566 เลขยกกำลัง ม.1

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