Pre-Test-2018

Class Five

Subject: Mathematics

Time: 2 Hours & 30 Minutes                                                                                   Marks: 100

1. Answer the following questions in short: (Marks 20)
2. Product ÷ Multiplicand = What?
3. Use the fact that 78×63=4914 to multiply 2100 and 890.
4. Write the way to get product of two numbers.
5. Use the÷ easy process to do the following multiplication.

9900×357

1. If 2C×B=6B then find out the numbers for A, B and C from the following.
 2 C × B A C 4 A 6 B A A A

1. By using BODMAS find out the value of 3+{(14-10)× (20-15)+30}÷25-4
2. Write the way to find the quotient in case of remainder.
3. Divisor × Quotient + Remainder = ?
4. Remainder is always ………………….than Divisor.
5. The price of 6 chairs and 4 tables totals 9570 Taka. The price of 1 chair is 625 Taka. What is the price of one table? Show the above question in one mathematical sentence.
6. What is 4’s multiple?
7. Circle 6’s multiple from the line blew.

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37

1. What is Least Common Multiple (LCM)?
2. Write the multiples of 2 and 3 up to 30:
• Find 5 common multiples of 2 and 3.
• Find the LCM of 2 and 3.
1. What relationship can you find between common multiples and the LCM? Give example.
2. What is 8’s factors?
3. What will be the factors of 8?
4. The factors always includes 1 and ………………..
5. Circle the 17’s factors.

1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18

1. Write the factors of 56.

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