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.

9100 × 140 = 91 × 14 × _____


Answer:_______________




2)  

Solve the problem below.

600 × 50 = 6 × 5 × _____


Answer:_______________




3)  

Solve the problem below.

1600 × 50 = 160 × 5 × _____


Answer:_______________




4)  

Solve the problem below.

210 × 50 = 21 × 50 × _____


Answer:_______________




5)  

Solve the problem below.

6200 × 190 = 62 × 19 × _____


Answer:_______________




6)  

Solve the problem below.

1500 × 50 = 15 × 5 × _____


Answer:_______________




7)  

Solve the problem below.

2200 × 50 = 220 × 5 × _____


Answer:_______________




8)  

Solve the problem below.

30 × 50 = 3 × 50 × _____


Answer:_______________




9)  

Solve the problem below.

4800 × 70 = 48 × 7 × _____


Answer:_______________




10)  

Solve the problem below.

1100 × 50 = 11 × 5 × _____


Answer:_______________




 

1)  

Solve the problem below.

9100 × 140 = 91 × 14 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 9100 x 140 = 1274 000
Step 2: 91 x 14 = 1274
Step 3: 1274 000 ÷ 1274 = 1000



2)  

Solve the problem below.

600 × 50 = 6 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 600 x 50 = 30 000
Step 2: 6 x 5 = 30
Step 3: 30 000 ÷ 30 = 1000



3)  

Solve the problem below.

1600 × 50 = 160 × 5 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1600 x 50 = 80000
Step 2: 160 x 5 = 800
Step 3: 80000 ÷ 800 = 100



4)  

Solve the problem below.

210 × 50 = 21 × 50 × _____

Answer: 10


SOLUTION 1 :

Step 1: 210 x 50 = 10500
Step 2: 21 x 50 = 1050
Step 3: 10500 ÷ 1050 = 10



5)  

Solve the problem below.

6200 × 190 = 62 × 19 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 6200 x 190 = 1178 000
Step 2: 62 x 19 = 1178
Step 3: 1178 000 ÷ 1178 = 1000



6)  

Solve the problem below.

1500 × 50 = 15 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1500 x 50 = 75 000
Step 2: 15 x 5 = 75
Step 3: 75 000 ÷ 75 = 1000



7)  

Solve the problem below.

2200 × 50 = 220 × 5 × _____

Answer: 100


SOLUTION 1 :

Step 1: 2200 x 50 = 110000
Step 2: 220 x 5 = 1100
Step 3: 110000 ÷ 1100 = 100



8)  

Solve the problem below.

30 × 50 = 3 × 50 × _____

Answer: 10


SOLUTION 1 :

Step 1: 30 x 50 = 1500
Step 2: 3 x 50 = 150
Step 3: 1500 ÷ 150 = 10



9)  

Solve the problem below.

4800 × 70 = 48 × 7 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 4800 x 70 = 336 000
Step 2: 48 x 7 = 336
Step 3: 336 000 ÷ 336 = 1000



10)  

Solve the problem below.

1100 × 50 = 11 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1100 x 50 = 55 000
Step 2: 11 x 5 = 55
Step 3: 55 000 ÷ 55 = 1000