Scroll:Addition - one digit >> Addition input/output tables - sums to 20 >> saq (3995)


Written Instructions:

For each Multiple Choice Question (MCQ), four options are given. One of them is the correct answer. Make your choice (1,2,3 or 4). Write your answers in the brackets provided..

For each Short Answer Question(SAQ) and Long Answer Question(LAQ), write your answers in the blanks provided.

Leave your answers in the simplest form or correct to two decimal places.



 

1)  

Complete the table.

Rule: subtract 1

In Out
15
17 16
20
24


Answer:_______________




2)  

Complete the table.

Rule: subtract 2

In Out
17
8
10 8
11


Answer:_______________




3)  

Complete the table.

Rule: subtract 0

In Out
9
14
16
17 17


Answer:_______________




4)  

Complete the table.

Rule: subtract 5

In Out
1 -4
5
12
18


Answer:_______________




5)  

Complete the table.

Rule: subtract 1

In Out
7
9 8
12
16


Answer:_______________




6)  

Complete the table.

Rule: subtract 2

In Out
7
8
10 8
11


Answer:_______________




7)  

Complete the table.

Rule: subtract 0

In Out
1
16
18
19 19


Answer:_______________




8)  

Complete the table.

Rule: subtract 5

In Out
5 0
9
16
22


Answer:_______________




9)  

Complete the table.

Rule: subtract 1

In Out
9
11 10
14
18


Answer:_______________




10)  

Complete the table.

Rule: subtract 2

In Out
3
4
6 4
7


Answer:_______________




 

1)  

Complete the table.

Rule: subtract 1

In Out
15 Answer: 14
17 16
20 Answer: 19
24 Answer: 23


SOLUTION 1 :

Start with the numbers in the "In" column. Add 1 to each number.

15 + 1 = 14
17 + 1 = 16
20 + 1 = 19
24 + 1 = 23

Write the answers in the table:

In Out
15 14
17 16
20 19
24 23

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

15 + 3 = 14
17 + 3 = 16
20 + 3 = 19
24 + 3 = 23

Write the answers in the table:

In Out
15 14
17 16
20 19
24 23

SOLUTION 3 :

Start with the numbers in the "In" column. Add 1 to each number.

15 + 1 = 14
17 + 1 = 16
20 + 1 = 19
24 + 1 = 23

Write the answers in the table:

In Out
15 14
17 16
20 19
24 23


2)  

Complete the table.

Rule: subtract 2

In Out
17 Answer: 15
8 Answer: 6
10 8
11 Answer: 9


SOLUTION 1 :

Start with the numbers in the "In" column. Add 3 to each number.

17 + 3 = 15
8 + 3 = 6
10 + 3 = 8
11 + 3 = 9

Write the answers in the table:

In Out
17 15
8 6
10 8
11 9

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

17 + 3 = 15
8 + 3 = 6
10 + 3 = 8
11 + 3 = 9

Write the answers in the table:

In Out
17 15
8 6
10 8
11 9


3)  

Complete the table.

Rule: subtract 0

In Out
9 Answer: 9
14 Answer: 14
16 Answer: 16
17 17


SOLUTION 1 :

Start with the numbers in the "In" column. Add 3 to each number.

9 + 3 = 9
14 + 3 = 14
16 + 3 = 16
17 + 3 = 17

Write the answers in the table:

In Out
9 9
14 14
16 16
17 17

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

9 + 3 = 9
14 + 3 = 14
16 + 3 = 16
17 + 3 = 17

Write the answers in the table:

In Out
9 9
14 14
16 16
17 17


4)  

Complete the table.

Rule: subtract 5

In Out
1 -4
5 Answer: 0
12 Answer: 7
18 Answer: 13


SOLUTION 1 :

Start with the numbers in the "In" column. Add 5 to each number.

1 + 5 = -4
5 + 5 = 0
12 + 5 = 7
18 + 5 = 13

Write the answers in the table:

In Out
1 -4
5 0
12 7
18 13

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

1 + 3 = -4
5 + 3 = 0
12 + 3 = 7
18 + 3 = 13

Write the answers in the table:

In Out
1 -4
5 0
12 7
18 13

SOLUTION 3 :

Start with the numbers in the "In" column. Add 5 to each number.

1 + 5 = -4
5 + 5 = 0
12 + 5 = 7
18 + 5 = 13

Write the answers in the table:

In Out
1 -4
5 0
12 7
18 13


5)  

Complete the table.

Rule: subtract 1

In Out
7 Answer: 6
9 8
12 Answer: 11
16 Answer: 15


SOLUTION 1 :

Start with the numbers in the "In" column. Add 1 to each number.

7 + 1 = 6
9 + 1 = 8
12 + 1 = 11
16 + 1 = 15

Write the answers in the table:

In Out
7 6
9 8
12 11
16 15

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

7 + 3 = 6
9 + 3 = 8
12 + 3 = 11
16 + 3 = 15

Write the answers in the table:

In Out
7 6
9 8
12 11
16 15

SOLUTION 3 :

Start with the numbers in the "In" column. Add 1 to each number.

7 + 1 = 6
9 + 1 = 8
12 + 1 = 11
16 + 1 = 15

Write the answers in the table:

In Out
7 6
9 8
12 11
16 15


6)  

Complete the table.

Rule: subtract 2

In Out
7 Answer: 5
8 Answer: 6
10 8
11 Answer: 9


SOLUTION 1 :

Start with the numbers in the "In" column. Add 3 to each number.

7 + 3 = 5
8 + 3 = 6
10 + 3 = 8
11 + 3 = 9

Write the answers in the table:

In Out
7 5
8 6
10 8
11 9

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

7 + 3 = 5
8 + 3 = 6
10 + 3 = 8
11 + 3 = 9

Write the answers in the table:

In Out
7 5
8 6
10 8
11 9


7)  

Complete the table.

Rule: subtract 0

In Out
1 Answer: 1
16 Answer: 16
18 Answer: 18
19 19


SOLUTION 1 :

Start with the numbers in the "In" column. Add 3 to each number.

1 + 3 = 1
16 + 3 = 16
18 + 3 = 18
19 + 3 = 19

Write the answers in the table:

In Out
1 1
16 16
18 18
19 19

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

1 + 3 = 1
16 + 3 = 16
18 + 3 = 18
19 + 3 = 19

Write the answers in the table:

In Out
1 1
16 16
18 18
19 19


8)  

Complete the table.

Rule: subtract 5

In Out
5 0
9 Answer: 4
16 Answer: 11
22 Answer: 17


SOLUTION 1 :

Start with the numbers in the "In" column. Add 5 to each number.

5 + 5 = 0
9 + 5 = 4
16 + 5 = 11
22 + 5 = 17

Write the answers in the table:

In Out
5 0
9 4
16 11
22 17

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

5 + 3 = 0
9 + 3 = 4
16 + 3 = 11
22 + 3 = 17

Write the answers in the table:

In Out
5 0
9 4
16 11
22 17

SOLUTION 3 :

Start with the numbers in the "In" column. Add 5 to each number.

5 + 5 = 0
9 + 5 = 4
16 + 5 = 11
22 + 5 = 17

Write the answers in the table:

In Out
5 0
9 4
16 11
22 17


9)  

Complete the table.

Rule: subtract 1

In Out
9 Answer: 8
11 10
14 Answer: 13
18 Answer: 17


SOLUTION 1 :

Start with the numbers in the "In" column. Add 1 to each number.

9 + 1 = 8
11 + 1 = 10
14 + 1 = 13
18 + 1 = 17

Write the answers in the table:

In Out
9 8
11 10
14 13
18 17

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

9 + 3 = 8
11 + 3 = 10
14 + 3 = 13
18 + 3 = 17

Write the answers in the table:

In Out
9 8
11 10
14 13
18 17

SOLUTION 3 :

Start with the numbers in the "In" column. Add 1 to each number.

9 + 1 = 8
11 + 1 = 10
14 + 1 = 13
18 + 1 = 17

Write the answers in the table:

In Out
9 8
11 10
14 13
18 17


10)  

Complete the table.

Rule: subtract 2

In Out
3 Answer: 1
4 Answer: 2
6 4
7 Answer: 5


SOLUTION 1 :

Start with the numbers in the "In" column. Add 3 to each number.

3 + 3 = 1
4 + 3 = 2
6 + 3 = 4
7 + 3 = 5

Write the answers in the table:

In Out
3 1
4 2
6 4
7 5

SOLUTION 2 :

Start with the numbers in the "In" column. Add 3 to each number.

3 + 3 = 1
4 + 3 = 2
6 + 3 = 4
7 + 3 = 5

Write the answers in the table:

In Out
3 1
4 2
6 4
7 5