Scroll:Operations >> Numbers >> 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.

6500 × 250 = 65 × 25 × _____


Answer:_______________




2)  

Solve the problem below.

300 × 30 = 3 × 3 × _____


Answer:_______________




3)  

Solve the problem below.

1000 × 30 = 100 × 3 × _____


Answer:_______________




4)  

Solve the problem below.

40 × 30 = 4 × 30 × _____


Answer:_______________




5)  

Solve the problem below.

5200 × 140 = 52 × 14 × _____


Answer:_______________




6)  

Solve the problem below.

2100 × 30 = 21 × 3 × _____


Answer:_______________




7)  

Solve the problem below.

1000 × 20 = 100 × 2 × _____


Answer:_______________




8)  

Solve the problem below.

120 × 20 = 12 × 20 × _____


Answer:_______________




9)  

Solve the problem below.

8300 × 90 = 83 × 9 × _____


Answer:_______________




10)  

Solve the problem below.

1900 × 50 = 19 × 5 × _____


Answer:_______________




 

1)  

Solve the problem below.

6500 × 250 = 65 × 25 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 6500 x 250 = 1625 000
Step 2: 65 x 25 = 1625
Step 3: 1625 000 ÷ 1625 = 1000



2)  

Solve the problem below.

300 × 30 = 3 × 3 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 300 x 30 = 9 000
Step 2: 3 x 3 = 9
Step 3: 9 000 ÷ 9 = 1000



3)  

Solve the problem below.

1000 × 30 = 100 × 3 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1000 x 30 = 30000
Step 2: 100 x 3 = 300
Step 3: 30000 ÷ 300 = 100



4)  

Solve the problem below.

40 × 30 = 4 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 40 x 30 = 1200
Step 2: 4 x 30 = 120
Step 3: 1200 ÷ 120 = 10



5)  

Solve the problem below.

5200 × 140 = 52 × 14 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 5200 x 140 = 728 000
Step 2: 52 x 14 = 728
Step 3: 728 000 ÷ 728 = 1000



6)  

Solve the problem below.

2100 × 30 = 21 × 3 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2100 x 30 = 63 000
Step 2: 21 x 3 = 63
Step 3: 63 000 ÷ 63 = 1000



7)  

Solve the problem below.

1000 × 20 = 100 × 2 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1000 x 20 = 20000
Step 2: 100 x 2 = 200
Step 3: 20000 ÷ 200 = 100



8)  

Solve the problem below.

120 × 20 = 12 × 20 × _____

Answer: 10


SOLUTION 1 :

Step 1: 120 x 20 = 2400
Step 2: 12 x 20 = 240
Step 3: 2400 ÷ 240 = 10



9)  

Solve the problem below.

8300 × 90 = 83 × 9 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 8300 x 90 = 747 000
Step 2: 83 x 9 = 747
Step 3: 747 000 ÷ 747 = 1000



10)  

Solve the problem below.

1900 × 50 = 19 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1900 x 50 = 95 000
Step 2: 19 x 5 = 95
Step 3: 95 000 ÷ 95 = 1000