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.

6900 × 110 = 69 × 11 × _____


Answer:_______________




2)  

Solve the problem below.

2500 × 30 = 25 × 3 × _____


Answer:_______________




3)  

Solve the problem below.

160 × 30 = 16 × 30 × _____


Answer:_______________




4)  

Solve the problem below.

1700 × 20 = 170 × 2 × _____


Answer:_______________




5)  

Solve the problem below.

8500 × 200 = 85 × 20 × _____


Answer:_______________




6)  

Solve the problem below.

600 × 20 = 6 × 2 × _____


Answer:_______________




7)  

Solve the problem below.

20 × 40 = 2 × 40 × _____


Answer:_______________




8)  

Solve the problem below.

200 × 50 = 20 × 5 × _____


Answer:_______________




9)  

Solve the problem below.

6100 × 250 = 61 × 25 × _____


Answer:_______________




10)  

Solve the problem below.

2300 × 30 = 23 × 3 × _____


Answer:_______________




 

1)  

Solve the problem below.

6900 × 110 = 69 × 11 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 6900 x 110 = 759 000
Step 2: 69 x 11 = 759
Step 3: 759 000 ÷ 759 = 1000



2)  

Solve the problem below.

2500 × 30 = 25 × 3 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2500 x 30 = 75 000
Step 2: 25 x 3 = 75
Step 3: 75 000 ÷ 75 = 1000



3)  

Solve the problem below.

160 × 30 = 16 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 160 x 30 = 4800
Step 2: 16 x 30 = 480
Step 3: 4800 ÷ 480 = 10



4)  

Solve the problem below.

1700 × 20 = 170 × 2 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1700 x 20 = 34000
Step 2: 170 x 2 = 340
Step 3: 34000 ÷ 340 = 100



5)  

Solve the problem below.

8500 × 200 = 85 × 20 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 8500 x 200 = 1700 000
Step 2: 85 x 20 = 1700
Step 3: 1700 000 ÷ 1700 = 1000



6)  

Solve the problem below.

600 × 20 = 6 × 2 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 600 x 20 = 12 000
Step 2: 6 x 2 = 12
Step 3: 12 000 ÷ 12 = 1000



7)  

Solve the problem below.

20 × 40 = 2 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 20 x 40 = 800
Step 2: 2 x 40 = 80
Step 3: 800 ÷ 80 = 10



8)  

Solve the problem below.

200 × 50 = 20 × 5 × _____

Answer: 100


SOLUTION 1 :

Step 1: 200 x 50 = 10000
Step 2: 20 x 5 = 100
Step 3: 10000 ÷ 100 = 100



9)  

Solve the problem below.

6100 × 250 = 61 × 25 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 6100 x 250 = 1525 000
Step 2: 61 x 25 = 1525
Step 3: 1525 000 ÷ 1525 = 1000



10)  

Solve the problem below.

2300 × 30 = 23 × 3 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2300 x 30 = 69 000
Step 2: 23 x 3 = 69
Step 3: 69 000 ÷ 69 = 1000