Sasi Math (Revised for 1024)

Scroll:Whole Numbers >> Subtraction >> mcq (94)

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.

Find the number of ones when 2 ones are subtracted from 51 tens
51 tens - 2 ones = ___ ones.

1) 514
2) 509
3) 18
4) 508

( )

How many ones will you get after you've subtracted 5 ones from 54 tens

54 ten(s) - 5 one(s) = ___ ones.

1) 541
2) 536
3) 535
4) 45

( )

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 10
2) 9
3) 16
4) 15

( )

Find the number of ones when 7 ones are subtracted from 12 tens
12 tens - 7 ones = ___ ones.

1) 119
2) 113
3) 114
4) 63

( )

How many ones will you get after you've subtracted 6 ones from 53 tens

53 ten(s) - 6 one(s) = ___ ones.

1) 530
2) 524
3) 54
4) 525

( )

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 9
2) 15
3) 16
4) 10

( )

Find the number of ones when 8 ones are subtracted from 71 tens
71 tens - 8 ones = ___ ones.

1) 703
2) 708
3) 702
4) 72

( )

How many ones will you get after you've subtracted 9 ones from 8 tens

8 ten(s) - 9 one(s) = ___ ones.

1) 77
2) 72
3) 81
4) 71

( )

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 15
2) 9
3) 16
4) 10

( )

10)

Find the number of ones when 9 ones are subtracted from 79 tens
79 tens - 9 ones = ___ ones.

1) 782
2) 81
3) 787
4) 781

( )

Find the number of ones when 2 ones are subtracted from 51 tens
51 tens - 2 ones = ___ ones.

1) 508
2) 18
3) 514
4) 509

Answer: 1

SOLUTION 1 :

Step 1: 51 tens = 51 x 10

= 510

Step 2: 2 ones = 2 x 1

= 2

Step 3: 510 - 2 = 508

How many ones will you get after you've subtracted 5 ones from 54 tens

54 ten(s) - 5 one(s) = ___ ones.

1) 535
2) 536
3) 45
4) 541

Answer: 1

SOLUTION 1 :

Step 1: 54 tens = 54 x 10

= 540

Step 2: 5 ones = 5 x 1

= 5

Step 3: 540 - 5 = 535

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 10
2) 16
3) 15
4) 9

Answer: 4

SOLUTION 1 :

Step 1: 1 ten = 1 x 10

= 10

Step 2: 1 one = 1 x 1

= 1

Step 3: 10 - 1 = 9

Find the number of ones when 7 ones are subtracted from 12 tens
12 tens - 7 ones = ___ ones.

1) 119
2) 113
3) 63
4) 114

Answer: 2

SOLUTION 1 :

Step 1: 12 tens = 12 x 10

= 120

Step 2: 7 ones = 7 x 1

= 7

Step 3: 120 - 7 = 113

How many ones will you get after you've subtracted 6 ones from 53 tens

53 ten(s) - 6 one(s) = ___ ones.

1) 524
2) 525
3) 530
4) 54

Answer: 1

SOLUTION 1 :

Step 1: 53 tens = 53 x 10

= 530

Step 2: 6 ones = 6 x 1

= 6

Step 3: 530 - 6 = 524

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 16
2) 9
3) 10
4) 15

Answer: 2

SOLUTION 1 :

Step 1: 1 ten = 1 x 10

= 10

Step 2: 1 one = 1 x 1

= 1

Step 3: 10 - 1 = 9

Find the number of ones when 8 ones are subtracted from 71 tens
71 tens - 8 ones = ___ ones.

1) 72
2) 708
3) 702
4) 703

Answer: 3

SOLUTION 1 :

Step 1: 71 tens = 71 x 10

= 710

Step 2: 8 ones = 8 x 1

= 8

Step 3: 710 - 8 = 702

How many ones will you get after you've subtracted 9 ones from 8 tens

8 ten(s) - 9 one(s) = ___ ones.

1) 72
2) 81
3) 77
4) 71

Answer: 4

SOLUTION 1 :

Step 1: 8 tens = 8 x 10

= 80

Step 2: 9 ones = 9 x 1

= 9

Step 3: 80 - 9 = 71

Find the number of ones when 1 one are subtracted from 1 ten
1 ten - 1 one = ___ ones.

1) 15
2) 10
3) 16
4) 9

Answer: 4

SOLUTION 1 :

Step 1: 1 ten = 1 x 10

= 10

Step 2: 1 one = 1 x 1

= 1

Step 3: 10 - 1 = 9

10)

Find the number of ones when 9 ones are subtracted from 79 tens
79 tens - 9 ones = ___ ones.

1) 787
2) 781
3) 782
4) 81

Answer: 2

SOLUTION 1 :

Step 1: 79 tens = 79 x 10

= 790

Step 2: 9 ones = 9 x 1

= 9

Step 3: 790 - 9 = 781