set 4 standard form.doc

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Latihan Wajib Jawab (WAJA) Negeri Perak 2008 Matematik SPM SET 4: STANDARD FORM 1 . Express 0.000208 in standard form. A. 2.08 x 10 – 2 B. 2.08 x 10 – 4 C. 2.08 x 10 3 D. 2.08 x 10 4 2 . 3.5 x 10 2 + 1.2 x 10 3 can be written as A. 4.7x 10 2 B. 4.7x 10 3 C. 1.55 x 10 2 D. 1.55 x 10 3 3 . Express 20100 in standard form. A. 2.01 x 10 4 B. 2.01 x 10 – 4 C. 2.0 x 10 2 D. 2.08 x 10 -2 4 . Express 20200 in standard form. A. 2.02 x 10 4 B. 2.01 x 10 – 4 C. 2.0 x 10 2 D. 2.08 x 10 -2 5 . Express 0.0000000521 in standard form. A. 5.21 x 10 -6 B. 5.21 x 10 6 C. 5.21 x 10 -8 D. 5.21 x 10 8 6 Express 3.45 x 10 -3 as a single number.

Transcript of set 4 standard form.doc

Page 1: set 4 standard form.doc

Latihan Wajib Jawab (WAJA) Negeri Perak 2008 Matematik SPM

SET 4: STANDARD FORM

1. Express 0.000208 in standard form.A. 2.08 x 10– 2

B. 2.08 x 10 – 4

C. 2.08 x 103

D. 2.08 x 104

2. 3.5 x 102 + 1.2 x 103 can be written asA. 4.7x 102

B. 4.7x 103

C. 1.55 x 102

D. 1.55 x 103

3. Express 20100 in standard form.A. 2.01 x 10 4

B. 2.01 x 10 – 4

C. 2.0 x 102

D. 2.08 x 10-2

4. Express 20200 in standard form.A. 2.02 x 10 4

B. 2.01 x 10 – 4

C. 2.0 x 102

D. 2.08 x 10-2

5. Express 0.0000000521 in standard form.A. 5.21 x 10 -6

B. 5.21 x 106

C. 5.21 x 10-8

D. 5.21 x 108

6. Express 3.45 x 10-3 as a single number.A. 0.000345B. 0.00345C. 0.0345D. 0.345

Page 2: set 4 standard form.doc

Latihan Wajib Jawab (WAJA) Negeri Perak 2008 Matematik SPM

7. 2.13 x 10-3 =A. 0.00213B. 0.0213C. 3120D. 31200

8. 2.5x 102 x 3 x 10-9 =A. 0.75 x 10-3

B. 0.75 x 10-4

C. 7.5 x 10-6

D. 7.5 x 10-7

9. 4.6 x 102 + 2.3 x 103 can be written asA. (4.6 + 23) x 102

B. (4.6 + 2.3) x 103

C. (4.6 + 2.3) x 102

D. (0.46 + 2.3) x 103