In this page you have to solve addition of three numbers and select the right options. All the questions are provided with calculation and detailed explanation for the benefit of kids. We have used the concept of number lines for addition explanation.

(01) Add 3 + 2 + 3

(a) 6
(b) 8
(c) 10
(d) 7

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 3 + 2″
Using the number line we know ⟹ 3 + 2 = 5

Step 2: Now add ” 5 + 3″
Using the number line we know ⟹ 5 + 3 = 8

Option (b) is the right answer

(02) Add 2 + 2 + 5

(a) 11
(b) 10
(c) 7
(d) 9

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 2 + 2″
Using the number line we know ⟹ 2 + 2 = 4

Step 2: Now add ” 4 + 5″
Using the number line we know ⟹ 4 + 5 = 9

Option (d) is the right answer

(03) Add 5 + 1 + 5

(a) 14
(b) 11
(c) 13
(d) 12

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 5 + 1 “
Using the number line we know ⟹ 5 + 1 = 6

Step 2: Now add ” 6 + 5″
Using the number line we know ⟹ 6 + 5 = 11

Option (b) is the right answer

(03) Add 4 + 4 + 4

(a) 12
(b) 15
(c) 14
(d) 13

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 4 + 4 “
Using the number line we know ⟹ 4 + 4 = 8

Step 2: Now add ” 8 + 4″
Using the number line we know ⟹ 8 + 4 = 12

Option (a) is the right answer

(04) Add 6 + 5 + 2

(a) 14
(b) 11
(c) 13
(d) 10

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 6 + 5 “
Using the number line we know ⟹ 6 + 5 = 11

Step 2: Now add ” 11 + 2″
Using the number line we know ⟹ 11 + 2 = 13

Option (c) is the right answer

(05) Add 8 + 6 + 1

(a) 20
(b) 17
(c) 12
(d) 15

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 8 + 6 “
Using the number line we know ⟹ 8 + 6 = 14

Step 2 : Now add ” 14 + 1″
Using the number line we know ⟹ 14 + 1 = 15

Option (d) is the right answer

(06) Add 8 + 8 + 4

(a) 20
(b) 17
(c) 18
(d) 21

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 8 + 8 “
Using the number line we know ⟹ 8 + 8 = 16

Step 2 : Now add ” 16 + 4″
Using the number line we know ⟹ 16 + 4 = 20

Option (a) is the right answer

(07) Add 9 + 5 + 4

(a) 20
(b) 17
(c) 18
(d) 21

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 9 + 5 “
Using the number line we know ⟹ 9 + 5 = 14

Step 2 : Now add ” 14 + 4″
Using the number line we know ⟹ 14 + 4 = 18

Option (C) is the right answer

(07) Add 1+ 2 + 3

(a) 7
(b) 4
(c) 5
(d) 6

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 1 + 2 “
Using the number line we know ⟹ 1 + 2 = 3

Step 2 : Now add ” 3 + 3″
Using the number line we know ⟹ 3 + 3 = 6

Option (d) is the right answer

(08) Add 7 + 7 + 5

(a) 19
(b) 20
(c) 17
(d) 15

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 7 + 7 “
Using the number line we know ⟹ 7 + 7 = 14

Step 2 : Now add ” 14 + 5″
Using the number line we know ⟹ 14 + 5 = 19

Option (a) is the right answer

(09) Add 9 + 2 + 2

(a) 11
(b) 14
(c) 13
(d) 15

Solution
The above addition can be solved by following below steps:

Step 1: First add ” 9 + 2 “
Using the number line we know ⟹ 9 + 2 = 11

Step 2 : Now add ” 11 + 2″
Using the number line we know ⟹ 11 + 2 = 13

Option (c) is the right answer

(10) Add 5 + 5 + 5

(a) 11
(b) 15
(c) 13
(d) 14