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(a)

(b)

(a)

(b)

(a)

(b)

(c)

(a) 9

(b) 16

(a) 18

(b) 12

(a)

(b)

(c)

(d)

(a)

(b)

(c)

(d)

## (11) Tanvi is Colouring a Book That Has Twenty Sheets. She Has Coloured Eight of Them. How Many Are Left to be Coloured?

• The objects in two sets: 1st and 2nd is number of strawberries

• Therefore, the addition statement is

• The objects in two sets: 1st and 2nd is number of apples

• Therefore, the addition statement is

• Number of circles

• Number of crossed circles

• So, subtraction

• Therefore, the subtraction statement is

• Number of

circles

• Number of

circles

• Therefore, the addition statement is

• In given figure,

• Number of

• Number of

• Now, according to the question, the addition and subtraction statements are below:

• Number start at 11 and ends at 16; then gap between both numbers

• Therefore, the addition statement is

• Number start at 9 and ends at 5; then gap between both numbers

• So, it represents subtraction

• Therefore, the subtraction statement is

• Number start at 19 and ends at 17; then gap between both numbers

• So, it represents subtraction

• Therefore, the addition statement is

• Given number 9,

• According to the question, any four addition statements,

• 1st statement

• 2nd statement

• 3rd statement

• 4th statement

• Given number 16,

• According to the question, any four addition statements,

• 1st statement

• 2nd statement

• 3rd statement

• 4th statement

• Given number 18,

• According to the question, any four subtraction statements,

• 1st statement

• 2nd statement

• 3rd statement

• 4th statement

• Given number 12,

• According to the question, any four subtraction statements,

• 1st statement

• 2nd statement

• 3rd statement

• 4th statement

• In given statement,

• Therefore, the answer will be 18.

• In given statement,

• Subtraction

• Therefore, the answer will be 16.

• In given statement,

• Subtraction

• Therefore, the answer will be 6.

• In given statement,

• Therefore, the answer will be 17.

• In given statement,

• Therefore, the answer will be 15.

• In given statement,

• Subtraction

• Therefore, the answer will be 10.

• In given statement,

• Therefore, the answer will be 15.

• In given statement,

• Subtraction

• Therefore, the answer will be 11.

• So, the sum of is 17.

• So, the sum of is 19.

• (3)

• Subtraction

• So, the difference of is 7.

• (4)

• Subtraction

• So, the difference of is 11.

• Parrots are sitting on a tree

• 5 of them flew away.

• Remain parrots

• Therefore, number of remaining parrots are 12.