Question

1. Fill in the blanks.
(a) Taking away 14 from 80 gives
(b) 150 decreased by 80 gives
(c) 20 subtracted from 148 gives
(d) 30 subtracted from 1,268 gives
(e)
decreased by 10 is 629.
f Taking away 5 tens from 400 gives
185 = 560
(g)​

Answer 1

Answer:

Step-by-step explanation:

Taking away 14 from 18 give

Answer 2

(a.) Therefore taking away 14 from 80 gives '66'.

(b.) Therefore 150 decreased by 80 gives '70'.

(c.) Therefore 20 subtracted from 148 gives '128'.

(d.) Therefore 30 subtracted from 1,268 gives '1,238'.

(e.) Therefore '639' decreased by 10 is 629.

(f.) Therefore taking away 5 tens from 400 gives '350'.

Given:

Some numbers are given and some operations are to be performed on them.

To Find:

(a) Taking away 14 from 80 gives

(b) 150 decreased by 80 gives

(c) 20 subtracted from 148 gives

(d) 30 subtracted from 1,268 gives

(e) Decreased by 10 is 629.

(f.) Taking away 5 tens from 400 gives

Solution:

The given questions can be solved very easily as shown below.

(a.) Taking away 14 from 80 gives:

Taking away means 'subtraction'.

⇒ 80 - 14 = 66

Therefore taking away 14 from 80 gives '66'.

(b) 150 decreased by 80 gives:

Decreased means 'subtraction'.

⇒ 150 - 80 = 70

Therefore 150 decreased by 80 gives '70'.

(c) 20 subtracted from 148 gives:

⇒ 148 - 20 = 128

Therefore 20 subtracted from 148 gives '128'.

(d) 30 subtracted from 1,268 gives:

⇒ 1,268 - 30 = 1,238

Therefore 30 subtracted from 1,268 gives '1,238'.

(e) Decreased by 10 is 629:

A number decreased by 10 is 629.

Let the number be 'x'.

⇒ x - 10 = 629 ⇒ x = 639

Therefore '639' decreased by 10 is 629.

(f.) Taking away 5 tens from 400 gives:

Taking away means 'Subtraction'.

5 tens = 10 + 10 + 10 + 10 + 10 = 5 × 10 = 50

⇒ 400 - 50 = 350

Therefore taking away 5 tens from 400 gives '350'.

(a.) Therefore taking away 14 from 80 gives '66'.

(b.) Therefore 150 decreased by 80 gives '70'.

(c.) Therefore 20 subtracted from 148 gives '128'.

(d.) Therefore 30 subtracted from 1,268 gives '1,238'.

(e.) Therefore '639' decreased by 10 is 629.

(f.) Therefore taking away 5 tens from 400 gives '350'.

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