Bilangan Bulat dan Pecahan

Tuliskan bilangan bulat yang mewakili fenomena berikut. a. Temperatur di everest adalah 1 derajat di bawah nol b. Tejo memiliki tabungan di koperasi sebesar Rp 3.000.000,00

Write an integer suggested by each

Write an integer suggested by each of the following examples a. The minimum temperature in Moscow on 1 January 2000 was 5 degrees below zero b. The maximum temperature in Jerusalem on New Year’s Day 2000 was a mild 23°C c. Naomi had no money left so she borrowed $20 to spend at Coop. d. Luis deposited $20 in his account e. Our unit at Surfer’s Paradise was 11 floors above the ground floor. f. The lift went 2 floors below ground level.

Manakah bilangan di bawah ini yang termasuk bilangan bulat? a. −6 b. 2 c. 32 d. 0 e. 3 f. −1000 g. 0,8 h. −3,4 i. −√3

• 0

• 32

• 2

• −6

• −1000

Arrange each of the following in ascending order from smallest to largest a. −3, 2, 0, 1, −8 b. −38, 3, −6, 0, 5 c. −4, −8, −21, −1, 4 d. −31, 31, −2, 0, 2

Lengkapi dengan menyisipkan tanda : <,>,≤,≥, atau = a. 2 ..... 5 b. −4 ....−1 c. 0 .... −3 d. 6 .... −2

Arrange each of the following in descending order from largest to smallest a. 0,−5,5,3,−2 b. −38,3,−6,0,5 c. −4,−22,10,−9,20 d. −31, 31, −2, 0, 2

Isian benar-salah No. Pernyataan Benar Salah 1. Kebalikan dari −4 adalah +4 2. Nol bukanlah bilangan bulat 3. −5 adalah bilangan bulat negatif 4. 0>−5 5. −4>−1 6. −(−3)=+3 7. −5=5 8. Bilangan cacah termasuk bilangan bulat 9. −3<0

The integers between 18 and 23 are:

• 19, 20, 21, 22 23

• 18, 19, 20, 21, 22, 23

• 19, 20, 21, 22

• 18, 19, 20, 21, 22

The integers greater than 5 (>5) are:

• 0, 1, 2, 3, 4, 5

• 5, 6, 7, 8, 9, ...

• 6, 7, 8, 9

• 6, 7, 8, 9, ...