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.

140 × 40 = 14 × 40 × _____


Answer:_______________




2)  

Solve the problem below.

1300 × 30 = 13 × 3 × _____


Answer:_______________




3)  

Solve the problem below.

1500 × 30 = 150 × 3 × _____


Answer:_______________




4)  

Solve the problem below.

4100 × 120 = 41 × 12 × _____


Answer:_______________




5)  

Solve the problem below.

150 × 30 = 15 × 30 × _____


Answer:_______________




6)  

Solve the problem below.

1700 × 50 = 17 × 5 × _____


Answer:_______________




7)  

Solve the problem below.

1400 × 50 = 140 × 5 × _____


Answer:_______________




8)  

Solve the problem below.

8500 × 180 = 85 × 18 × _____


Answer:_______________




9)  

Solve the problem below.

100 × 40 = 10 × 40 × _____


Answer:_______________




10)  

Solve the problem below.

800 × 50 = 8 × 5 × _____


Answer:_______________




 

1)  

Solve the problem below.

140 × 40 = 14 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 140 x 40 = 5600
Step 2: 14 x 40 = 560
Step 3: 5600 ÷ 560 = 10



2)  

Solve the problem below.

1300 × 30 = 13 × 3 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1300 x 30 = 39 000
Step 2: 13 x 3 = 39
Step 3: 39 000 ÷ 39 = 1000



3)  

Solve the problem below.

1500 × 30 = 150 × 3 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1500 x 30 = 45000
Step 2: 150 x 3 = 450
Step 3: 45000 ÷ 450 = 100



4)  

Solve the problem below.

4100 × 120 = 41 × 12 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 4100 x 120 = 492 000
Step 2: 41 x 12 = 492
Step 3: 492 000 ÷ 492 = 1000



5)  

Solve the problem below.

150 × 30 = 15 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 150 x 30 = 4500
Step 2: 15 x 30 = 450
Step 3: 4500 ÷ 450 = 10



6)  

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



7)  

Solve the problem below.

1400 × 50 = 140 × 5 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1400 x 50 = 70000
Step 2: 140 x 5 = 700
Step 3: 70000 ÷ 700 = 100



8)  

Solve the problem below.

8500 × 180 = 85 × 18 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 8500 x 180 = 1530 000
Step 2: 85 x 18 = 1530
Step 3: 1530 000 ÷ 1530 = 1000



9)  

Solve the problem below.

100 × 40 = 10 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 100 x 40 = 4000
Step 2: 10 x 40 = 400
Step 3: 4000 ÷ 400 = 10



10)  

Solve the problem below.

800 × 50 = 8 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 800 x 50 = 40 000
Step 2: 8 x 5 = 40
Step 3: 40 000 ÷ 40 = 1000