Question

Write the expression for the following:
1. m increased by 8.
b decreased by 31.
Five items x increased by 5 gives 55.
Half of p subtracted from the sum of a and b.
Product of 7 and x divided by the difference of 7 and x.
21 added to 3x = _
7. 45 subtracted from 5x
9 times z from which 5 is subtracted.
10 added to the quotient of x and 5.
10. Shyam has x pens. Ram has 15 more pens than Shyam. How many pens
does Ram have?
11. An aeroplane goes 10 Km in 1 minute. Find the distance covered by the
aeroplane in x minutes.​

Answer 1

SOLUTION

TO DETERMINE

Write the expression for the following:

1. m increased by 8.

2. b decreased by 31.

3. Five items x increased by 5 gives 55.

4. Half of p subtracted from the sum of a and b.

5. Product of 7 and x divided by the difference of 7 and x.

6. 21 added to 3x =

7. 45 subtracted from 5x

8. 9 times z from which 5 is subtracted.

9. 10 added to the quotient of x and 5.

10. Shyam has x pens. Ram has 15 more pens than Shyam. How many pens does Ram have?

11. An aeroplane goes 10 Km in 1 minute. Find the distance covered by the aeroplane in x minutes.

EVALUATION

1. m increased by 8.

The required expression is

$\displaystyle \sf{m + 8}$

2. b decreased by 31.

The required expression is

$\displaystyle \sf{b - 31}$

3. Five items x increased by 5 gives 55.

The required expression is

$\displaystyle \sf{5x + 5 = 55}$

4. Half of p subtracted from the sum of a and b.

The required expression is

$\displaystyle \sf{(a + b) - \frac{1}{2}p }$

5. Product of 7 and x divided by the difference of 7 and x.

The required expression is

$\displaystyle \sf{ \frac{7x}{7 - x} }$

6. 21 added to 3x

The required expression is

$\displaystyle \sf{21 + 3x}$

7. 45 subtracted from 5x

The required expression is

$\displaystyle \sf{5x - 45}$

8. 9 times z from which 5 is subtracted.

The required expression is

$\displaystyle \sf{9z - 5}$

9. 10 added to the quotient of x and 5.

The required expression is

$\displaystyle \sf{ \frac{x}{5} + 10 }$

10. Shyam has x pens. Ram has 15 more pens than Shyam. How many pens does Ram have?

The required expression is

$\displaystyle \sf{x + 15}$

11. An aeroplane goes 10 Km in 1 minute. Find the distance covered by the aeroplane in x minutes.

The required expression is

$\displaystyle \sf{10x \: \: \: km}$

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Answer 2

Answer:

MAKE ME BRAINLIST

1. m increased by 8.

The required expression is

2. b decreased by 31.

The required expression is

3. Five items x increased by 5 gives 55.

The required expression is

4. Half of p subtracted from the sum of a and b.

The required expression is

5. Product of 7 and x divided by the difference of 7 and x.

The required expression is

6. 21 added to 3x

The required expression is

7. 45 subtracted from 5x

The required expression is

8. 9 times z from which 5 is subtracted.

The required expression is

9. 10 added to the quotient of x and 5.

The required expression is

Step-by-step explanation: