VIKAS THE CONCEPT SCHOOL
ASSIGNMENT-1
( 2020-2021)
NAME :____________ SUBJECT: MATHS
CLASS : IV SEC: ____ DATE: 29.04.20
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1) Rewrite the following expanded form in the correct form
and find the numbers.
a) 400+ 8,00,000 + 2000 + 90 + 8 +50,000
=__________________________________________
=________________
b) 3 ones + 2 hundreds + 6 lakhs +4 tens +7 ten thousands
=__________________________________________
= ________________
c) 50,000 + 50 + 9 + 200 + 3,00,000 + 4,000
=__________________________________________
=_________________
d) ( 6 x 1000 ) +( 5 x 10) + ( 6 x 100) + 5 +( 5 x100000) +( 3x10000)
=__________________________________________
=_________________
2) Observe and complete the following patterns.
2,34,505 2,35,505 2,36,505
9,15,115 9,15,120 9,15,125
21,701 31,701 41,701
3) Write the period and place value of the given digit in
each number.
PERIOD PLACE VALUE
7 in 78,451
0 in 88,509
4) Fill in the blanks.
a) The successor of the greatest 6- digit number is _________.
b) The face value of 2 in 20,638 is _____________.
c) The predecessor of the smallest 4-digit number is ___________.
d) A five digit number begins with _______________ place.
5) Tick the correct answer.
a) The smallest 6- digit number is (100/1000/100000)
b) The number of periods in a 5-digit number is (1/2/3)
c) The largest 5-digit number is (999/99/99999)
d) In which period ones ,tens and hundreds are grouped?
(ones/hundreds/thousands)
6) Match the following.
a) 10 tens 1 ten ( )
b) 10 ones 1 thousand ( )
c) 10 ten thousands 1 hundred ( )
d) 10 hundreds 1 lakh ( )
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