MTAP Grade4 Division Orals 2008G4

 NOGALES Math Files for CONGRESS ELEMENTARY SCHOOL

2008 Metrobank-MTAP-NCR Math Challenge Division Orals - Grade 4  A.

15-second questions  –  2 points each 4

2

144

1.

What is the product of 2 and 3 ?

10

2.

How many numbers from 30 to 70 are divisible by 4?

980

3.

What is the product of the smallest 2-digit even number and the largest 2-digit even number?

60

4.

What is smallest positive number that is divisible by 4, 6 and 15?

2

5.

What is the remainder when you divide 327 and 25?

101

6.

What is the prime number next to 97?

21

7.

For every 3 boys, there are 5 girls. For 35 girls, how many boys are there?

24

8.

A vendor has 5 dozen mangoes in a basket. After selling

3 5

of 

them, how many mangoes are left? 9, 15

9.

Find two numbers whose sum is 24 and whose product is 135.

45

10. What number divided by 5, then multiplied by 8 gives 72 as the result?

30

11. What is the greatest common factor of 60, 90 and 120?

 B.

30-second questions  –  3 points each

18 cm

1.

A rectangle is 35 cm long. If the perimeter is 106 cm, what the width?

7

2.

What is the remainder when 1088 is divided by 47?

7

3.

The cube of a 2-digit number 5A is 185 193. What is A?

9

4.

Nena needs 2 ½ dozen ribbons for her class. If she needs 30 cm for each ribbon, how many meters of ribbon has she to buy?

179

5.

How much more is 3 than 4 ?

1

6.

Nelie spends 17 hours in a 2-week period practicing on the piano. How many hours does she practice in 5 weeks?

42

2

5

3

Page 1 of 2

 NOGALES Math Files for CONGRESS ELEMENTARY SCHOOL C.

1-minute questions  –  5 points each

P120

1.

Ched spent

1 4

of her money, then gave

1 3

of what was left to her

brother. She had P60 left. How much had she at first? 4.8 cm by 6.4 cm

2.

36

3.

A picture is enlarged to 4 times its original dimensions. If the new dimensions are 19.2 cm by 25.6 cm, what were the original dimensions? Of 96 pupils who took a qualifying test, passed,

3 7

7 8

passed. Of those who

had previously failed. How many of those who passed

failed before? 54 km

4.

A faulty car meter records 36 km for a journey of 42 km. What distance will it record for a distance of 63 km?

7 [1 pack of  10 and 6 packs of 15

5.

Chocolate bars come in packs of 10 and 15. If you need 100 bars, what is the least number of packs that you need to buy?

Becomes 9 times

6.

If each side of a square is tripled, what happens to its area?

Clincher questions

45 years

1.

Mike is 12 years old. This is 3 years less than

1 3

his father’s age.

How old is his father? 6

2.

How many factors, including 1, do 36 and 48 have?

1080

3.

Find the smallest positive integer that has 8, 30 and 54 as factors.

 Do-Or-Die questions

4

1.

If 4a + 5b + 7c = 13 and 4a + 3b + c = 19, what is a+b+c?

Filename: Division Orals_2008G4.doc

Page 2 of 2