Adding and Subtracting Decimals
Conversions
Rounding
Decimals on a Number Line
Decimal Knowledge
100

What is the value of 2.87+74.3

77.17

100

If one centimeter equals 10 millimeters. How many millimeters would 64 centimeters equal?

640 mm

100

Round 4.65 to the nearest whole number. 

Round 4.65 to the nearest tenth. 

5.00

4.7

100

Put these numbers in order from greatest to least


8.724, 8.247, 8.472, 8.0247, 8.74

8.0247, 8.247, 8.472, 8.724, 8.74

100

Select the correct symbol (>, =, <) to compare the pair of decimals. 

107.245 _____ 107.425

<

200

What is the value of 10.07-3.8?

6.27

200

1 cm= 10 mm

How many millimeters would 3.9 cm equal?

39 mm

200

Round 38.675 to the nearest tenth. 


Round 20.048 to the nearest tenth. 

38.70


20.000

200

Order the following numbers on the number line: 0.582, 0.258, 0.852, 0.085, 0.925. 

<------------------------------------------------------->

   0                                                                   1


<------------------------------------------------------->

   0                                                                   1

200

What is this number in word form?

9.046

Nine and forty-six thousandths

300
Joey has two dogs. They are both Bernese Mountain Dogs. The male weighs 9.76 kg and the female weighs 2.9 kg. 


How much heavier is the male than the female? 

6.86 kg

300

1 gram is 1,000 milligrams. How many grams is 7.8 milligrams?

a) 0.0078

b) 0.078

c) 780

d) 7800

a) 0.0078

300

Round 7.935 to the nearest hundredth. 


Round 8.002 to the nearest hundredth. 

7.940


8.000

300

Which of these inequalities is correct. There are 3 correct answers!

a) 12.017< 12.12

b) 12.07> 12.054

c) 12.012>12.12

d) 12.076>12.54

e) 12.012<12.076

A,B,E

a) 12.017< 12.12

b) 12.07> 12.054

e) 12.012<12.076

300

How many times larger is the 9 in 9.4 than the 9 in 0.94?

a) 1

b) 10

c) 100

d) 1000

b) 10

400

Melissa caught two fish. One fish had a mass of 3.65 kilograms, the second fish had a mass of 8.2 kilograms. What is the total mass of the two fish. Round your answer to the nearest tenth. 

11.9 kilograms

400

Jose weighed both of his pets. His cat weighs 2050 grams and his hamster wears 46 grams. 

1 gram is 1,000 milligrams. 1 kilogram is 1,000 grams. 

How many kilograms does his cat weigh?


How many kilograms does his hamster weigh? 

Cat: 2.05 grams

Hamster:0.046 grams

400

Round to the nearest whole number:

1.84

25.8

2

26

400

Order the following numbers on the number line: 0.413, 0.314, 0.143, 0.3, 0.45. 

<------------------------------------------------------->

   0                                                                   1

<------------------------------------------------------->

   0                                                                   1

400

Which expression has a value that is equivalent to three hundred and forty-seven thousandths?

a) (3x100) +  (4x10) + (7x1)

b) (3x100)+(4x10)+(7x1/1000)

c) (3x100)+(4x1/100)+(7x1/1000)

d) (3x100)+(4x1/10)+(7x1/100)

c) (3x100)+(4x1/100)+(7x1/1000)

500

Maya is saving money to buy a new sketchbook. On Monday, she had $12.75 in her wallet. On Tuesday, she earned $5.60 for helping her neighbor. On Wednesday, she bought some markers for $4.85. 

How much money does Maya have now?

$13.50

500

The baseball stadium in our town holds thousands of people. Today is Bring Your Dog Day, and they are only charging $3.76 admission. 

#of people     1         _____       100           10,000

$                $3.76      $37.60     ____     $37,600.00

First blank is 10 people

Second blank is $376.00

500

Round to the nearest thousandth

2.7634

4.6078

2.763

4.608

500

Order the following numbers on the number line: 

0.75, 1.2, 1.98, 0.35, 0.67. 

<------------------------------------------------------->

   0                                                                   2

<------------------------------------------------------->

   0                                                                   2

500

Fill in the missing information:

Base ten numerals: ________________

Number name: Two hundred thirty and sixty-four hundredths

Expanded form: ______________________

Base ten: 230.64

Expanded:

M
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