Scroll:Whole Numbers >> Numbers Up to 100 >> saq (469)

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 is 7 tens and 9 ones - 2 tens and 4 ones


Answer:_______________




2)  

What is 7 tens and 6 ones - 2 tens and 2 ones


Answer:_______________




3)  

What is 6 tens and 5 ones - 4 tens and 2 ones


Answer:_______________




4)  

What is 5 tens and 6 ones - 4 tens and 3 ones


Answer:_______________




5)  

What is 5 tens and 8 ones - 4 tens and 2 ones


Answer:_______________




6)  

What is 5 tens and 7 ones - 4 tens and 4 ones


Answer:_______________




7)  

What is 6 tens and 9 ones - 4 tens and 3 ones


Answer:_______________




8)  

What is 7 tens and 8 ones - 3 tens and 2 ones


Answer:_______________




9)  

What is 5 tens and 8 ones - 2 tens and 4 ones


Answer:_______________




10)  

What is 7 tens and 8 ones - 3 tens and 3 ones


Answer:_______________




 

1)  

What is 7 tens and 9 ones - 2 tens and 4 ones

Answer: 55


SOLUTION 1 :

Step 1: 7 tens 9 ones = 70 + 9

                                   = 79

Step 2: 2 tens 4 ones = 20 + 4

                                   = 24

Step 3: 79 - 24 = 55



2)  

What is 7 tens and 6 ones - 2 tens and 2 ones

Answer: 54


SOLUTION 1 :

Step 1: 7 tens 6 ones = 70 + 6

                                   = 76

Step 2: 2 tens 2 ones = 20 + 2

                                   = 22

Step 3: 76 - 22 = 54



3)  

What is 6 tens and 5 ones - 4 tens and 2 ones

Answer: 23


SOLUTION 1 :

Step 1: 6 tens 5 ones = 60 + 5

                                   = 65

Step 2: 4 tens 2 ones = 40 + 2

                                   = 42

Step 3: 65 - 42 = 23



4)  

What is 5 tens and 6 ones - 4 tens and 3 ones

Answer: 13


SOLUTION 1 :

Step 1: 5 tens 6 ones = 50 + 6

                                   = 56

Step 2: 4 tens 3 ones = 40 + 3

                                   = 43

Step 3: 56 - 43 = 13



5)  

What is 5 tens and 8 ones - 4 tens and 2 ones

Answer: 16


SOLUTION 1 :

Step 1: 5 tens 8 ones = 50 + 8

                                   = 58

Step 2: 4 tens 2 ones = 40 + 2

                                   = 42

Step 3: 58 - 42 = 16



6)  

What is 5 tens and 7 ones - 4 tens and 4 ones

Answer: 13


SOLUTION 1 :

Step 1: 5 tens 7 ones = 50 + 7

                                   = 57

Step 2: 4 tens 4 ones = 40 + 4

                                   = 44

Step 3: 57 - 44 = 13



7)  

What is 6 tens and 9 ones - 4 tens and 3 ones

Answer: 26


SOLUTION 1 :

Step 1: 6 tens 9 ones = 60 + 9

                                   = 69

Step 2: 4 tens 3 ones = 40 + 3

                                   = 43

Step 3: 69 - 43 = 26



8)  

What is 7 tens and 8 ones - 3 tens and 2 ones

Answer: 46


SOLUTION 1 :

Step 1: 7 tens 8 ones = 70 + 8

                                   = 78

Step 2: 3 tens 2 ones = 30 + 2

                                   = 32

Step 3: 78 - 32 = 46



9)  

What is 5 tens and 8 ones - 2 tens and 4 ones

Answer: 34


SOLUTION 1 :

Step 1: 5 tens 8 ones = 50 + 8

                                   = 58

Step 2: 2 tens 4 ones = 20 + 4

                                   = 24

Step 3: 58 - 24 = 34



10)  

What is 7 tens and 8 ones - 3 tens and 3 ones

Answer: 45


SOLUTION 1 :

Step 1: 7 tens 8 ones = 70 + 8

                                   = 78

Step 2: 3 tens 3 ones = 30 + 3

                                   = 33

Step 3: 78 - 33 = 45