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 8 ones are subtracted from 13 tens
13 tens - 8 ones = ___ ones.

1) 72
2) 123
3) 122
4) 128

( )

How many ones will you get after you've subtracted 2 ones from 72 tens

72 ten(s) - 2 one(s) = ___ ones.

1) 18
2) 719
3) 718
4) 724

( )

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

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

( )

Find the number of ones when 3 ones are subtracted from 70 tens
70 tens - 3 ones = ___ ones.

1) 703
2) 27
3) 698
4) 697

( )

How many ones will you get after you've subtracted 9 ones from 78 tens

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

1) 81
2) 777
3) 772
4) 771

( )

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 2 ones are subtracted from 33 tens
33 tens - 2 ones = ___ ones.

1) 334
2) 18
3) 329
4) 328

( )

How many ones will you get after you've subtracted 4 ones from 20 tens

20 ten(s) - 4 one(s) = ___ ones.

1) 36
2) 202
3) 197
4) 196

( )

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

( )

10)

Find the number of ones when 5 ones are subtracted from 19 tens
19 tens - 5 ones = ___ ones.

1) 186
2) 191
3) 45
4) 185

( )

Find the number of ones when 8 ones are subtracted from 13 tens
13 tens - 8 ones = ___ ones.

1) 128
2) 123
3) 122
4) 72

Answer: 3

SOLUTION 1 :

Step 1: 13 tens = 13 x 10

= 130

Step 2: 8 ones = 8 x 1

= 8

Step 3: 130 - 8 = 122

How many ones will you get after you've subtracted 2 ones from 72 tens

72 ten(s) - 2 one(s) = ___ ones.

1) 719
2) 724
3) 18
4) 718

Answer: 4

SOLUTION 1 :

Step 1: 72 tens = 72 x 10

= 720

Step 2: 2 ones = 2 x 1

= 2

Step 3: 720 - 2 = 718

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

Answer: 1

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 3 ones are subtracted from 70 tens
70 tens - 3 ones = ___ ones.

1) 27
2) 703
3) 698
4) 697

Answer: 4

SOLUTION 1 :

Step 1: 70 tens = 70 x 10

= 700

Step 2: 3 ones = 3 x 1

= 3

Step 3: 700 - 3 = 697

How many ones will you get after you've subtracted 9 ones from 78 tens

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

1) 771
2) 81
3) 777
4) 772

Answer: 1

SOLUTION 1 :

Step 1: 78 tens = 78 x 10

= 780

Step 2: 9 ones = 9 x 1

= 9

Step 3: 780 - 9 = 771

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

Find the number of ones when 2 ones are subtracted from 33 tens
33 tens - 2 ones = ___ ones.

1) 329
2) 18
3) 334
4) 328

Answer: 4

SOLUTION 1 :

Step 1: 33 tens = 33 x 10

= 330

Step 2: 2 ones = 2 x 1

= 2

Step 3: 330 - 2 = 328

How many ones will you get after you've subtracted 4 ones from 20 tens

20 ten(s) - 4 one(s) = ___ ones.

1) 36
2) 196
3) 202
4) 197

Answer: 2

SOLUTION 1 :

Step 1: 20 tens = 20 x 10

= 200

Step 2: 4 ones = 4 x 1

= 4

Step 3: 200 - 4 = 196

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

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

Answer: 1

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 19 tens
19 tens - 5 ones = ___ ones.

1) 45
2) 186
3) 185
4) 191

Answer: 3

SOLUTION 1 :

Step 1: 19 tens = 19 x 10

= 190

Step 2: 5 ones = 5 x 1

= 5

Step 3: 190 - 5 = 185