Fill in the Blanks: − 4 × 7 9 = 7 9 × . . . . . .

Fill in the blanks:

\[- 4 \times \frac{7}{9} = \frac{7}{9} \times . . . . . .\]

Sum

\[- 4\]
\[x \times y = y \times x (\text{commutativity})\]

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Is there an error in this question or solution?

Re-arrange suitably and find the sum in each of the following:

Fill in the branks:

Divide:

State, True Or False

`7/9=(7÷5)/(9÷5)`

Insert one rational number between 4.2 and 3.6.

Mark the following pairs of rational numbers on the separate number lines: `2/5` and `(- 3)/5`

Insert a rational number between:

`(2)/(5) and (3)/(4)`

A number which can be expressed as `p/q` where p and q are integers and q ≠ 0 is ______

Solve the following: Select the rational numbers from the list which are also the integers.

`9/4, 8/4, 7/4, 6/4, 9/3, 8/3, 7/3, 6/3, 5/2, 4/2, 3/1, 3/2, 1/1, 0/1, (-1)/1, (-2)/1, (-3)/2, (-4)/2, (-5)/2, (-6)/2`

Write a rational number in which the numerator is less than ‘–7 × 11’ and the denominator is greater than ‘12 + 4’.