KUASA DUA, PUNCA KUASA DUA

KUASA DUA, PUNCA KUASA DUA

7th Grade

15 Qs

quiz-placeholder

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KUASA DUA, PUNCA KUASA DUA

KUASA DUA, PUNCA KUASA DUA

Assessment

Quiz

Mathematics

7th Grade

Hard

Created by

Fara Shida

Used 67+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 (5)2-\left(5\right)^2  

(-5) x (-5)

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

- (5x5)

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

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

 0.6620.66^2  adalah

antara 0.25 dan 0.36

antara 0.36 dan 0.49

antara 0.49 dan 0.64

antara 0.65 dan 0.67

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Antara yang berikut, yang manakah tidak benar?

(0.2)2 = 0.2\sqrt{-\ \left(0.2\right)^2\ }=\ -0.2

(2)2= 2\sqrt{\left(-2\right)^2}=\ 2

(12)2 \sqrt{\left(\frac{1}{2}\right)^2}^{\ \ \ } = 12\frac{1}{2}

22 = 2\sqrt{2^2}\ =\ 2

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Antara berikut, yang manakah merupakan kuasa dua sempurna?

-9

325\frac{3}{25}

116\frac{1}{16}

121

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cari nilai bagi  (0.4)2\left(-0.4\right)^2  

0.16

0.64

16

64

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberi  625=25\sqrt{625}=25 . Maka,  252 =25^2\ =  

1000

625

100

25

7.

MULTIPLE SELECT QUESTION

30 sec • 1 pt

Pilih jawapan yang betul

52=5^2= 5 x 2

52=5^2= 5 x 5

52=5^2= 5 + 5

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