CLASS - 3
MATH
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1. Fill in the blanks [1 x 10 = 10]
a) 6 x 9 =_____
b) Tally marks are ______ lines used to represent the number.
c) 8+8+8+8+8+8+8+8+8=___x____=_______
d) 346 x 639 x 0 x 435 =______
e) 450 x____ = 45000 f) 32 x 54 x______ = 19 x ____ x 32
g) 230 x 100 x 45 = 23 x ______x 450
h) Multiplicand x ________________ = product
i) 10 x _______ = 50000
j) Find the product of three digits smaller no. and two digits greater no.
2. i) Estimate the product of 145 x 36 to the nearest ten.
ii) 59 chocolates are in a box. How many chocolates are in one dozen boxes?
iii) In a library, there are 36 books in each shelf. How many books are there in 23 such shelves?
iv) In a school of 564 students each student has 38 notebooks. Estimate the total number of notebooks of the students for the nearest ten. Also, calculate the actual no. of notebooks and find the difference with the estimated number.
v) Make a pictograph based on the given data , using a suitable picture and scale.
The following number of birds visited a sanctuary in 5 months ---
November - 4500
December -2000
January - 1500
February - 500
March - 1000
Very good sir 😊
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