Mathematics
Grade-7
Easy

Question

The distance between the two numbers represented (in red) on the number line is ______.

  1. 1.5 
  2. 0.5
  3. -1.8
  4. -0.5

Hint:

To find the distance between two units we substract 2nd unit from the 1st.

The correct answer is: 0.5


    STEP BY STEP SOLUTION
    We know that the distance is the difference between the numbers.
    |0.2 – 0.7|
    | 0.5|
    0.5 units.

    So, the distance between 0.2 and 0.7 on a number line is 0.5 units 

    Related Questions to study

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    STEP BY STEP SOLUTION
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    STEP BY STEP SOLUTION
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    STEP BY STEP SOLUTION
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    STEP BY STEP SOLUTION
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equals 5 3 over 4 minus 6 1 fourth
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equals 23 over 4 space minus space 25 over 4
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    STEP BY STEP SOLUTION
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    STEP BY STEP SOLUTION
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equals 5 over 9 minus 8 over 9
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    STEP BY STEP SOLUTION
    fraction numerator negative 4 over denominator 5 end fraction plus 7 over 5
T a k i n g space L C M thin space o r space c o n v e r t i n g space i n t o space d e c i m a l s space
equals fraction numerator negative 4 plus 7 over denominator 5 end fraction equals 3 over 5

    The sum or difference of fraction numerator negative 4 over denominator 5 end fraction plus 7 over 5  is ___________.

    MathematicsGrade-7
    STEP BY STEP SOLUTION
    fraction numerator negative 4 over denominator 5 end fraction plus 7 over 5
T a k i n g space L C M thin space o r space c o n v e r t i n g space i n t o space d e c i m a l s space
equals fraction numerator negative 4 plus 7 over denominator 5 end fraction equals 3 over 5
    parallel
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    Mathematics

    Joseph has a rope measuring 5 1 third in. He wants to cut into pieces each of length 1 1 third  in. long. The number of rope pieces he gets is ___________.

    STEP BY STEP SOLUTION
    Length of rope =5 1 third i n.
    Length of each piece = 1 1 third i n.
    How many pieces of same length can be cut down = Length of the rope divided by Length of each piece
    Number of pieces =
    5 1 third space divided by space 1 1 third
C o n v e r t i n g space m i x e d space f r a c t i o n space i n t o space s i m p l e space f r a c t i o n space
space equals space 16 over 3 space divided by space 4 over 3 space equals space 16 over 3 space cross times space 3 over 4 space equals space 48 over 12 space equals space 4
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    Joseph has a rope measuring 5 1 third in. He wants to cut into pieces each of length 1 1 third  in. long. The number of rope pieces he gets is ___________.

    MathematicsGrade-7
    STEP BY STEP SOLUTION
    Length of rope =5 1 third i n.
    Length of each piece = 1 1 third i n.
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C o n v e r t i n g space m i x e d space f r a c t i o n space i n t o space s i m p l e space f r a c t i o n space
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    Mathematics

    The sum or difference of   negative 5 over 11 minus open parentheses fraction numerator negative 8 over denominator 11 end fraction close parentheses   is ____________.

    STEP BY STEP SOLUTION
    space minus 5 over 11 space plus space 8 over 11
T a k i n g space L C M thin space
fraction numerator negative 5 space plus space 8 space over denominator 11 end fraction
S i m p l i f y i n g space
space 3 over 11
    The answer of this question is 3 over 11

    The sum or difference of   negative 5 over 11 minus open parentheses fraction numerator negative 8 over denominator 11 end fraction close parentheses   is ____________.

    MathematicsGrade-7
    STEP BY STEP SOLUTION
    space minus 5 over 11 space plus space 8 over 11
T a k i n g space L C M thin space
fraction numerator negative 5 space plus space 8 space over denominator 11 end fraction
S i m p l i f y i n g space
space 3 over 11
    The answer of this question is 3 over 11
    Grade-7
    Mathematics

    The product of 0.3 × 0.4 is _________.

    STEP BY STEP SOLUTION
    Product of 0.3 × 0.4 = ?
    0.3 space cross times space 0.4 space
C o n v e r t i n g space d e c i m a l s space i n t o space f r a c t i o n s
3 over 10 space cross times space fraction numerator 4 over denominator 10 space end fraction equals space 12 over 100
N o w space c o n v e r t i n g space f r a c t i o n space i n t o space d e c i m a l space
12 over 100 equals space 0.12

    The product of 0.3 × 0.4 is _________.

    MathematicsGrade-7
    STEP BY STEP SOLUTION
    Product of 0.3 × 0.4 = ?
    0.3 space cross times space 0.4 space
C o n v e r t i n g space d e c i m a l s space i n t o space f r a c t i o n s
3 over 10 space cross times space fraction numerator 4 over denominator 10 space end fraction equals space 12 over 100
N o w space c o n v e r t i n g space f r a c t i o n space i n t o space d e c i m a l space
12 over 100 equals space 0.12
    parallel

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