CBSE Class 7 Maths Worksheet
Rational Numbers - Rational numbers in standard form
1.
Express the rational number to the lowest form: 4/22
2.
What is the standard form of -102/119 ?
3.
Find the standard form of -63/210
4.
What is the standard form of -206/22 ?
5.
Find the standard form of -12/18
6.
What is the standard form of 125/(-175) ?
7.
Find the standard form of -18/45
8.
Fill in the blanks: The standard form of 55/(-99) is _____
9.
Show that the rational numbers -15/35 and 4/(-6) are not equal.
10.
What is the standard form of -33/69 ?
11.
Express the rational number to the lowest form: -32/(-56)
12.
Express the rational number to the lowest form: -36/180
CBSE Class 7 Maths Worksheet
Rational Numbers - Rational numbers in standard form
Answers
1.
2/11
2.
-6/7
3.
-2/7
4.
-103/11
5.
-2/3
6.
-8/7
7.
-2/5
8.
-5/9
9.
Lowest form of -15/35 = (-3)/7 whereas lowest form of 4/(-6) = 2/(-3), Therefore these are not equal.
10.
-11/23
11.
4/7
12.
-1/5
