Scroll:Whole Numbers >> Four Operations >> saq (1342)

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.

20 x 150 = 20 x 5 x __________.


Answer:_______________




2)  

Solve the problem below.

25 x 240 = 25 x 6 x __________.


Answer:_______________




3)  

Solve the problem below.

24 x 30 = 24 x 1 x __________.


Answer:_______________




4)  

Solve the problem below.

28 x 1520 = 28 x 19 x __________.


Answer:_______________




5)  

Solve the problem below.

20 x 50 = 20 x 1 x __________.


Answer:_______________




6)  

Solve the problem below.

23 x 1360 = 23 x 17 x __________.


Answer:_______________




7)  

Solve the problem below.

23 x 50 = 23 x 1 x __________.


Answer:_______________




8)  

Solve the problem below.

21 x 240 = 21 x 12 x __________.


Answer:_______________




9)  

Solve the problem below.

29 x 70 = 29 x 1 x __________.


Answer:_______________




10)  

Solve the problem below.

20 x 2340 = 20 x 26 x __________.


Answer:_______________




 

1)  

Solve the problem below.

20 x 150 = 20 x 5 x __________.

Answer: 30


SOLUTION 1 :

Step 1: 20 x 150 = 3000
Step 2: 20 x 5 = 100
Step 3: 3000 ÷ 100 = 30



2)  

Solve the problem below.

25 x 240 = 25 x 6 x __________.

Answer: 40


SOLUTION 1 :

Step 1: 25 x 240 = 6000
Step 2: 25 x 6 = 150
Step 3: 6000 ÷ 150 = 40



3)  

Solve the problem below.

24 x 30 = 24 x 1 x __________.

Answer: 30


SOLUTION 1 :

Step 1: 24 x 30 = 720
Step 2: 24 x 1 = 24
Step 3: 720 ÷ 24 = 30



4)  

Solve the problem below.

28 x 1520 = 28 x 19 x __________.

Answer: 80


SOLUTION 1 :

Step 1: 28 x 1520 = 42560
Step 2: 28 x 19 = 532
Step 3: 42560 ÷ 532 = 80



5)  

Solve the problem below.

20 x 50 = 20 x 1 x __________.

Answer: 50


SOLUTION 1 :

Step 1: 20 x 50 = 1000
Step 2: 20 x 1 = 20
Step 3: 1000 ÷ 20 = 50



6)  

Solve the problem below.

23 x 1360 = 23 x 17 x __________.

Answer: 80


SOLUTION 1 :

Step 1: 23 x 1360 = 31280
Step 2: 23 x 17 = 391
Step 3: 31280 ÷ 391 = 80



7)  

Solve the problem below.

23 x 50 = 23 x 1 x __________.

Answer: 50


SOLUTION 1 :

Step 1: 23 x 50 = 1150
Step 2: 23 x 1 = 23
Step 3: 1150 ÷ 23 = 50



8)  

Solve the problem below.

21 x 240 = 21 x 12 x __________.

Answer: 20


SOLUTION 1 :

Step 1: 21 x 240 = 5040
Step 2: 21 x 12 = 252
Step 3: 5040 ÷ 252 = 20



9)  

Solve the problem below.

29 x 70 = 29 x 1 x __________.

Answer: 70


SOLUTION 1 :

Step 1: 29 x 70 = 2030
Step 2: 29 x 1 = 29
Step 3: 2030 ÷ 29 = 70



10)  

Solve the problem below.

20 x 2340 = 20 x 26 x __________.

Answer: 90


SOLUTION 1 :

Step 1: 20 x 2340 = 46800
Step 2: 20 x 26 = 520
Step 3: 46800 ÷ 520 = 90