Scroll:Mental Sums >> Mental Sums >> saq (360)

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)  

What do you get when you add 1 ten and 1 one to 7 ones


Answer:_______________




2)  

What do you get when you add 5 tens and 5 ones to 8 ones


Answer:_______________




3)  

What do you get when you add 1 ten and 1 one to 2 ones


Answer:_______________




4)  

What do you get when you add 2 tens and 5 ones to 7 ones


Answer:_______________




5)  

What do you get when you add 1 ten and 1 one to 10 ones


Answer:_______________




6)  

What do you get when you add 6 tens and 4 ones to 5 ones


Answer:_______________




7)  

What do you get when you add 1 ten and 1 one to 5 ones


Answer:_______________




8)  

What do you get when you add 5 tens and 5 ones to 3 ones


Answer:_______________




9)  

What do you get when you add 1 ten and 1 one to 3 ones


Answer:_______________




10)  

What do you get when you add 5 tens and 3 ones to 3 ones


Answer:_______________




 

1)  

What do you get when you add 1 ten and 1 one to 7 ones

Answer: 18


SOLUTION 1 :
Step 1: 1 tens 1 ones = 10 + 1
    = 11

Step 2: 11 + 7 = 18



2)  

What do you get when you add 5 tens and 5 ones to 8 ones

Answer: 63


SOLUTION 1 :
Step 1: 5 tens 5 ones = 50 + 5
    = 55

Step 2: 55 + 8 = 63



3)  

What do you get when you add 1 ten and 1 one to 2 ones

Answer: 13


SOLUTION 1 :
Step 1: 1 tens 1 ones = 10 + 1
    = 11

Step 2: 11 + 2 = 13



4)  

What do you get when you add 2 tens and 5 ones to 7 ones

Answer: 32


SOLUTION 1 :
Step 1: 2 tens 5 ones = 20 + 5
    = 25

Step 2: 25 + 7 = 32



5)  

What do you get when you add 1 ten and 1 one to 10 ones

Answer: 21


SOLUTION 1 :
Step 1: 1 tens 1 ones = 10 + 1
    = 11

Step 2: 11 + 10 = 21



6)  

What do you get when you add 6 tens and 4 ones to 5 ones

Answer: 69


SOLUTION 1 :
Step 1: 6 tens 4 ones = 60 + 4
    = 64

Step 2: 64 + 5 = 69



7)  

What do you get when you add 1 ten and 1 one to 5 ones

Answer: 16


SOLUTION 1 :
Step 1: 1 tens 1 ones = 10 + 1
    = 11

Step 2: 11 + 5 = 16



8)  

What do you get when you add 5 tens and 5 ones to 3 ones

Answer: 58


SOLUTION 1 :
Step 1: 5 tens 5 ones = 50 + 5
    = 55

Step 2: 55 + 3 = 58



9)  

What do you get when you add 1 ten and 1 one to 3 ones

Answer: 14


SOLUTION 1 :
Step 1: 1 tens 1 ones = 10 + 1
    = 11

Step 2: 11 + 3 = 14



10)  

What do you get when you add 5 tens and 3 ones to 3 ones

Answer: 56


SOLUTION 1 :
Step 1: 5 tens 3 ones = 50 + 3
    = 53

Step 2: 53 + 3 = 56