mathematics - Vailankanni School

SHRINE VAILANKANNI SENIOR SECONDARY SCHOOL
STD: VI
SUMMATIVE ASSESSMENT–I 2015 - 16
MATHS
PART - I SHORT ANSWERS
MARKS: 60
(30 MARKS)
2
1. Write the answers.
A. + B. ( )( )
C.
÷
D.
÷ 4
2. Compare the numbers and fill in the blanks with <, > or =.
1
A. 6,71,29,154 __________ 6,71,29,154
B. 13,00,57,698 _________ 13,00,57,699
3. What is the
2
A. Successor of 399?
____________________________________________________________
B. Predecessor of 10,000?
____________________________________________________________
4. Estimate to the nearest thousand. 8,583 people died in the Nepal Earthquake in May 2015.
1
5. Multiply 4 × 5 on the number line. Write the answer.
2
6. Write True or False.
2
A. 23 – 3 = 3 – 23 __________________________________________
B. 863 + 761 = 761 + 863 ____________________________________
C. 341 × 19 = 19 × 341 ______________________________________
D. 166 ÷ 2 = 2÷ 166 ________________________________________
2
7. Match the columns.
COLUM
COLUMNA
A. Sum of an even and an odd
COLUMNB
aa.
2
B. Smallest composite number
b
b.
1
C. Neither prime nor composite
cc.
Even number
D. Smallest prime number
d
d.
4
e.
Odd number
number
8. Are the given numbers divisible by 2, 3 and 6?
2
A. 7,62,356
B. 33,11,220
9. Draw a factor tree for 28.
2
10. Identify the following in the given figure.
2
A. Pair of parallel lines
B. Collinear points
11. Show the time on a clock to represent a straight angle.
2
12. What type of triangles are these?
2
A. Length of sides = 3 cm, 3 cm, 3 cm
________________________________________________________________________________
B. Length of sides = 5 cm, 6 cm, 7 cm
________________________________________________________________________________
C. Length of sides = 6 cm, 8 cm, 10 cm
________________________________________________________________________________
D. Length of sides = 5 cm, 5 cm, 8 cm
________________________________________________________________________________
13. A net of a 3-D shape is a 2-D representation of the shape. Which 3-D shape will we form when we fold
the given nets?
1
1.
2.
14. Show the following using signs of integers.
2
A. deposit of ` 5,000 _____________________________________________
B. 250 m below sea level _________________________________________
15. Simplify (-45) – (-22) – (+34).
2
16. Show these fractions on the given number line.
A.
B.
C. 1
D. 1
2
17. Draw a grid and shade it to represent the fraction PART - II LONG ANSWERS
1
(30 MARKS)
18. Make the greatest 6-digit number possible using the digits 9, 7, 3, 1, 0, 5 without repeating any digit.
Now, exchange the digit in the hundreds place with the digit in the lakhs place and the digit in the tens
place with the digit at the ten thousands place. What number do you get?
4
19. A. Rahul bought 2 sandwiches and 3 burgers. How much will he need to pay if 1 sandwich costs 190
6
and a burger costs ₹ 220?
B. Vihaan is planning to go to Goa for 2 nights. The flight ticket per person costs ₹ 5,639 for a one way
journey. Hotel lodging will cost ₹ 1,289 per night. If he takes a two-way flight ticket, estimate the total
cost of his trip.
20. Solve.
A. 56100 ÷ 22
21. Solve using the properties of whole numbers.
A. 433 × 8 + 433 × 2
B. 13 × 95
3
B. 3090× 5070
6
22. Kaashvi has 2 pieces of ribbon. One piece is 720 m long and the other is 900 m long. She wants to cut
both these ribbons into strips of equal length that are as long as possible. How long should each
strip be?
3
23. Make 3-digit numbers using 1, 9 and 8 using each digit only once. Check which of these numbers is
divisible by 9.
2
24. A. Draw a heptagon and mark the following on it.
6
a. Vertices
b. Sides
c. Diagonals
B. On a particular day of the year, the temperature of Ladakh was 15˚C below 0˚C, the temperature of
Kufri was 7˚ C below 0˚C and that of Jaipur was 12˚ above 0˚C.
a. Which place was the hottest that day?
________________________________________________________
b. Represent these temperatures in the form of integers.