Scroll:Whole Numbers >> Four Operations >> saq (503)

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)  

Solve the problem below.

170 × 30 = 17 × 30 × _____


Answer:_______________




2)  

Solve the problem below.

500 × 30 = 50 × 3 × _____


Answer:_______________




3)  

Solve the problem below.

1300 × 130 = 13 × 13 × _____


Answer:_______________




4)  

Solve the problem below.

2000 × 20 = 20 × 2 × _____


Answer:_______________




5)  

Solve the problem below.

10 × 40 = 1 × 40 × _____


Answer:_______________




6)  

Solve the problem below.

2000 × 30 = 200 × 3 × _____


Answer:_______________




7)  

Solve the problem below.

9000 × 50 = 90 × 5 × _____


Answer:_______________




8)  

Solve the problem below.

1700 × 50 = 17 × 5 × _____


Answer:_______________




9)  

Solve the problem below.

10 × 50 = 1 × 50 × _____


Answer:_______________




10)  

Solve the problem below.

1000 × 40 = 100 × 4 × _____


Answer:_______________




 

1)  

Solve the problem below.

170 × 30 = 17 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 170 x 30 = 5100
Step 2: 17 x 30 = 510
Step 3: 5100 ÷ 510 = 10



2)  

Solve the problem below.

500 × 30 = 50 × 3 × _____

Answer: 100


SOLUTION 1 :

Step 1: 500 x 30 = 15000
Step 2: 50 x 3 = 150
Step 3: 15000 ÷ 150 = 100



3)  

Solve the problem below.

1300 × 130 = 13 × 13 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1300 x 130 = 169 000
Step 2: 13 x 13 = 169
Step 3: 169 000 ÷ 169 = 1000



4)  

Solve the problem below.

2000 × 20 = 20 × 2 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2000 x 20 = 40 000
Step 2: 20 x 2 = 40
Step 3: 40 000 ÷ 40 = 1000



5)  

Solve the problem below.

10 × 40 = 1 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 10 x 40 = 400
Step 2: 1 x 40 = 40
Step 3: 400 ÷ 40 = 10



6)  

Solve the problem below.

2000 × 30 = 200 × 3 × _____

Answer: 100


SOLUTION 1 :

Step 1: 2000 x 30 = 60000
Step 2: 200 x 3 = 600
Step 3: 60000 ÷ 600 = 100



7)  

Solve the problem below.

9000 × 50 = 90 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 9000 x 50 = 450 000
Step 2: 90 x 5 = 450
Step 3: 450 000 ÷ 450 = 1000



8)  

Solve the problem below.

1700 × 50 = 17 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1700 x 50 = 85 000
Step 2: 17 x 5 = 85
Step 3: 85 000 ÷ 85 = 1000



9)  

Solve the problem below.

10 × 50 = 1 × 50 × _____

Answer: 10


SOLUTION 1 :

Step 1: 10 x 50 = 500
Step 2: 1 x 50 = 50
Step 3: 500 ÷ 50 = 10



10)  

Solve the problem below.

1000 × 40 = 100 × 4 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1000 x 40 = 40000
Step 2: 100 x 4 = 400
Step 3: 40000 ÷ 400 = 100