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.

140 × 40 = 14 × 40 × _____


Answer:_______________




2)  

Solve the problem below.

7500 × 110 = 75 × 11 × _____


Answer:_______________




3)  

Solve the problem below.

1700 × 20 = 17 × 2 × _____


Answer:_______________




4)  

Solve the problem below.

300 × 50 = 30 × 5 × _____


Answer:_______________




5)  

Solve the problem below.

180 × 20 = 18 × 20 × _____


Answer:_______________




6)  

Solve the problem below.

5300 × 230 = 53 × 23 × _____


Answer:_______________




7)  

Solve the problem below.

1800 × 40 = 18 × 4 × _____


Answer:_______________




8)  

Solve the problem below.

200 × 40 = 20 × 4 × _____


Answer:_______________




9)  

Solve the problem below.

180 × 40 = 18 × 40 × _____


Answer:_______________




10)  

Solve the problem below.

2800 × 70 = 28 × 7 × _____


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.

7500 × 110 = 75 × 11 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 7500 x 110 = 825 000
Step 2: 75 x 11 = 825
Step 3: 825 000 ÷ 825 = 1000



3)  

Solve the problem below.

1700 × 20 = 17 × 2 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1700 x 20 = 34 000
Step 2: 17 x 2 = 34
Step 3: 34 000 ÷ 34 = 1000



4)  

Solve the problem below.

300 × 50 = 30 × 5 × _____

Answer: 100


SOLUTION 1 :

Step 1: 300 x 50 = 15000
Step 2: 30 x 5 = 150
Step 3: 15000 ÷ 150 = 100



5)  

Solve the problem below.

180 × 20 = 18 × 20 × _____

Answer: 10


SOLUTION 1 :

Step 1: 180 x 20 = 3600
Step 2: 18 x 20 = 360
Step 3: 3600 ÷ 360 = 10



6)  

Solve the problem below.

5300 × 230 = 53 × 23 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 5300 x 230 = 1219 000
Step 2: 53 x 23 = 1219
Step 3: 1219 000 ÷ 1219 = 1000



7)  

Solve the problem below.

1800 × 40 = 18 × 4 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 1800 x 40 = 72 000
Step 2: 18 x 4 = 72
Step 3: 72 000 ÷ 72 = 1000



8)  

Solve the problem below.

200 × 40 = 20 × 4 × _____

Answer: 100


SOLUTION 1 :

Step 1: 200 x 40 = 8000
Step 2: 20 x 4 = 80
Step 3: 8000 ÷ 80 = 100



9)  

Solve the problem below.

180 × 40 = 18 × 40 × _____

Answer: 10


SOLUTION 1 :

Step 1: 180 x 40 = 7200
Step 2: 18 x 40 = 720
Step 3: 7200 ÷ 720 = 10



10)  

Solve the problem below.

2800 × 70 = 28 × 7 × _____

Answer: 1000


SOLUTION 1 :

Step 1: 2800 x 70 = 196 000
Step 2: 28 x 7 = 196
Step 3: 196 000 ÷ 196 = 1000