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.

500 × 20 = 5 × 2 × _____


Answer:_______________




2)  

Solve the problem below.

100 × 30 = 10 × 30 × _____


Answer:_______________




3)  

Solve the problem below.

6200 × 160 = 62 × 16 × _____


Answer:_______________




4)  

Solve the problem below.

1900 × 40 = 190 × 4 × _____


Answer:_______________




5)  

Solve the problem below.

2500 × 50 = 25 × 5 × _____


Answer:_______________




6)  

Solve the problem below.

60 × 30 = 6 × 30 × _____


Answer:_______________




7)  

Solve the problem below.

5700 × 150 = 57 × 15 × _____


Answer:_______________




8)  

Solve the problem below.

2200 × 20 = 220 × 2 × _____


Answer:_______________




9)  

Solve the problem below.

100 × 40 = 1 × 4 × _____


Answer:_______________




10)  

Solve the problem below.

240 × 40 = 24 × 40 × _____


Answer:_______________




 

1)  

Solve the problem below.

500 × 20 = 5 × 2 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 500 x 20 = 10 000
Step 2: 5 x 2 = 10
Step 3: 10 000 ÷ 10 = 1000



2)  

Solve the problem below.

100 × 30 = 10 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 100 x 30 = 3000
Step 2: 10 x 30 = 300
Step 3: 3000 ÷ 300 = 10



3)  

Solve the problem below.

6200 × 160 = 62 × 16 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 6200 x 160 = 992 000
Step 2: 62 x 16 = 992
Step 3: 992 000 ÷ 992 = 1000



4)  

Solve the problem below.

1900 × 40 = 190 × 4 × _____

Answer: 100


SOLUTION 1 :

Step 1: 1900 x 40 = 76000
Step 2: 190 x 4 = 760
Step 3: 76000 ÷ 760 = 100



5)  

Solve the problem below.

2500 × 50 = 25 × 5 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2500 x 50 = 125 000
Step 2: 25 x 5 = 125
Step 3: 125 000 ÷ 125 = 1000



6)  

Solve the problem below.

60 × 30 = 6 × 30 × _____

Answer: 10


SOLUTION 1 :

Step 1: 60 x 30 = 1800
Step 2: 6 x 30 = 180
Step 3: 1800 ÷ 180 = 10



7)  

Solve the problem below.

5700 × 150 = 57 × 15 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 5700 x 150 = 855 000
Step 2: 57 x 15 = 855
Step 3: 855 000 ÷ 855 = 1000



8)  

Solve the problem below.

2200 × 20 = 220 × 2 × _____

Answer: 100


SOLUTION 1 :

Step 1: 2200 x 20 = 44000
Step 2: 220 x 2 = 440
Step 3: 44000 ÷ 440 = 100



9)  

Solve the problem below.

100 × 40 = 1 × 4 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 100 x 40 = 4 000
Step 2: 1 x 4 = 4
Step 3: 4 000 ÷ 4 = 1000



10)  

Solve the problem below.

240 × 40 = 24 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 240 x 40 = 9600
Step 2: 24 x 40 = 960
Step 3: 9600 ÷ 960 = 10