2.5 Operating With Decimalsmr. Mac's Page

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The Digit 4G Defender has a glossy finishing and equips with all the essential tools and apps to connect Pakistans to digital revolution. It is a dual-SIM handset with a 2.4″ screen.

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The supported operating systems for i7-9700K are Windows® 10 64-bit, OS X, and Linux. OS Note: If you have any questions related to the operating system support for your OEM (original equipment manufacturer) PC, contact the OEM for support. For a list of all languages supported for client and server in MBAM 2.5 and MBAM 2.5 SP1, see MBAM 2.5 Supported Configurations. Support for Windows 10. MBAM 2.5 SP1 adds support for Windows 10 and Windows Server 2016, in addition to the same software that is supported in earlier versions of MBAM. We can write this as a decimal by making the denominator 10. The easiest way to write this as a decimal is to multiply it until the denominator is 10. As decimals are written in a tens system (with a tenths, hundredths, thousandths, etc. Place), fractions with a denominator of 10 can easily be written as decimals. The way to make the denominator ten is to multiply both the top.

This is a complete lesson with instruction and varied exercises about comparing decimals with 1 or 2 decimal digits. A student with a common misconception will say that 0.16 is more than 0.4, thinking of the decimal digits as 'plain numbers.' We can use place value charts to combat this misconception.


Review. Which is greater, 4506 or 4606? How do you know?
Which is greater, 4512 or 4562? How can you tell?

Which is greater, 4603 or 4478? How can you tell?

Challenge. How well can you do on comparing decimal numbers?

5.65.25.025.24.14.030.160.017
0.090.10.40.134.74.701.091.9
2.5 operating with decimalsmr. mac

Decimals are compared in exactly the same way as other numbers: by comparing the different place values from left to right. To help in that, you can write the two numbers into the place value tables on top of each other. Then compare the different place values in the two numbers from left to right, starting from the largest place.

7

.3

7

.0

3
T O te hu
3.013.1
3

.0

1
3

.1

T O te hu
The two numbers have the same amount of ones. The first number has more tenths than the second, so the first number is bigger. Now the two numbers have the same amount of ones. The second number has more tenths than the first, so 3.1 is bigger.
0

.1

6
0

.0

5
T O te hu
0.160.5
0 .1 6
0

.5

T O te hu
The two numbers have the same amount of ones. The first number has more tenths than the second, so the first number is bigger.The two numbers have the same amount of ones. The second number has more tenths than the first, so is bigger.
2

.3

2

.3

0
T O te hu
2.322.39
2

.3

2
2

.3

9
T O te hu
These have the same amount of ones (two), tenths, (three), and hundredths (zero). The numbers are equal. The numbers have the same amount of ones (two) and tenths (three), but the second one has more hundredths, so the second is bigger.
Tip: It is easier to compare if the numbers have the same amount of decimals. You can tag a zero (or zeros) to the end of the number with less decimals.

Which is bigger, 0.2 or 0.15 ?Tag a zero to the end of 0.2 to get... Which is bigger, 0.20 or 0.15 ?


a.

Which is greater,
0.3 or 0.21?

b. Draw a number line
from 0.5 till 0.6,
and find the numbers
0.55 and 0.6 on it.
Which is greater?
c. Mark the numbers
5.2 and 5.02 on
this number line.


2. Write the following numbers in order. Remember: It is easier to compare if the numbers have the same amount of decimals. You can also use the number line above to help.

5.01 5.3 5.03 5.19 5.1 4.9 5.24 4.92 5.15 5.5 4.8


3. Compare and write <, >, or = . Use the place value tables if you need to.

a. 9.1 9.09b. 2.08 2.04

.

.

T O te hu
c. 12.08 12.70
d. 0.96 0.79

.

.

T O te hu
e. 40.01 4.9 f. 6.10 6.9
T O te hu
g. 0.11 1.01 h. 2.16 21.6
T O te hu
i. 5.6 5.60
j. 10.09 10.1
T O te hu
k. 14.12 12.14 l. 8.89 8.9
T O te hu
m. 0.5 0.05 n. 0.5 0.50
T O te hu
o. 5.67 5.7

4. Compare.

a. 17.7 7.17

e. 70.7 0.77

i. 0.77 0.7
m. 70 70.07

b. 17.17 17.07

f. 40.17 41.7
j. 2.10 2.1
n. 14.7 14.17
c. 6.08 6.3
g. 6.05 6.40
k. 56.56 5.66
o. 108.09 108.9
d. 62.08 62.09
h. 1.1 1.09
l. 7.6 7.55
p. 2.42 2.4
2.5 operating with decimalsmr. mac


5. Choose the largest number.

2.5 Operating With Decimalsmr. Mac
a. 7.85 7.8 7.5b. 15.4 15.44 15.04c. 2.37 2.77 2.7
d. 3.09 3.9 3.91e. 0.30 0.36 0.3f. 0.8 0.48 0.79

6. a. Write these numbers from smallest to greatest:
1.4 1.34 1.44 1.5 1.3 1.30 1.28 1.49


b. Draw a number line from 1.2 till 1.5 with tick marks at every hundredth. Mark the numbers
from a. on it, and thus check your work.


2.5 operating with decimalsmr. mac

7. Write the numbers in order from smallest to greatest.
0.9 0.67 0.04 0.05 0.90 0.03 0.34 0.4 0.2 0.21


8. Give an example of two decimal numbers where
a. the number with more decimal digits is smaller than the other
b. the number with more decimal digits is bigger than the other
c. the number with more decimal digits is equal to the other

9. Write a number on the empty line to make the sentence true.

a. 0.6 < 0.5 + ______d. 0.2 > 0.3 – _____g. 0.5 = 0.42 + ____
b. 2.1 = 2.09 + ______e. 2.16 < 2.1 + ______h. 0.07 > 0.1 – _____
c. 2.05 = 2.5 – _____ f. 1.2 < 1.3 – _____i. 0.25 < 0.2 + ______

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