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 5 ones are subtracted from 66 tens
66 tens - 5 ones = ___ ones.

1) 655
2) 656
3) 661
4) 45

( )

How many ones will you get after you've subtracted 9 ones from 45 tens

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

1) 81
2) 442
3) 441
4) 447

( )

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

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

( )

Find the number of ones when 7 ones are subtracted from 81 tens
81 tens - 7 ones = ___ ones.

1) 809
2) 804
3) 803
4) 63

( )

How many ones will you get after you've subtracted 9 ones from 19 tens

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

1) 182
2) 81
3) 187
4) 181

( )

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

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

( )

Find the number of ones when 5 ones are subtracted from 87 tens
87 tens - 5 ones = ___ ones.

1) 45
2) 866
3) 865
4) 871

( )

How many ones will you get after you've subtracted 7 ones from 10 tens

10 ten(s) - 7 one(s) = ___ ones.

1) 99
2) 94
3) 63
4) 93

( )

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

( )

10)

Find the number of ones when 5 ones are subtracted from 79 tens
79 tens - 5 ones = ___ ones.

1) 45
2) 791
3) 785
4) 786

( )

Find the number of ones when 5 ones are subtracted from 66 tens
66 tens - 5 ones = ___ ones.

1) 656
2) 655
3) 45
4) 661

Answer: 2

SOLUTION 1 :

Step 1: 66 tens = 66 x 10

= 660

Step 2: 5 ones = 5 x 1

= 5

Step 3: 660 - 5 = 655

How many ones will you get after you've subtracted 9 ones from 45 tens

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

1) 441
2) 442
3) 81
4) 447

Answer: 1

SOLUTION 1 :

Step 1: 45 tens = 45 x 10

= 450

Step 2: 9 ones = 9 x 1

= 9

Step 3: 450 - 9 = 441

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

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

Answer: 3

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 81 tens
81 tens - 7 ones = ___ ones.

1) 63
2) 803
3) 809
4) 804

Answer: 2

SOLUTION 1 :

Step 1: 81 tens = 81 x 10

= 810

Step 2: 7 ones = 7 x 1

= 7

Step 3: 810 - 7 = 803

How many ones will you get after you've subtracted 9 ones from 19 tens

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

1) 81
2) 181
3) 182
4) 187

Answer: 2

SOLUTION 1 :

Step 1: 19 tens = 19 x 10

= 190

Step 2: 9 ones = 9 x 1

= 9

Step 3: 190 - 9 = 181

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

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

Answer: 3

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 5 ones are subtracted from 87 tens
87 tens - 5 ones = ___ ones.

1) 865
2) 871
3) 866
4) 45

Answer: 1

SOLUTION 1 :

Step 1: 87 tens = 87 x 10

= 870

Step 2: 5 ones = 5 x 1

= 5

Step 3: 870 - 5 = 865

How many ones will you get after you've subtracted 7 ones from 10 tens

10 ten(s) - 7 one(s) = ___ ones.

1) 99
2) 93
3) 94
4) 63

Answer: 2

SOLUTION 1 :

Step 1: 10 tens = 10 x 10

= 100

Step 2: 7 ones = 7 x 1

= 7

Step 3: 100 - 7 = 93

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

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

Answer: 3

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 5 ones are subtracted from 79 tens
79 tens - 5 ones = ___ ones.

1) 785
2) 786
3) 45
4) 791

Answer: 1

SOLUTION 1 :

Step 1: 79 tens = 79 x 10

= 790

Step 2: 5 ones = 5 x 1

= 5

Step 3: 790 - 5 = 785