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PT 4 Worksheet Maths

This document is a revision worksheet for Class 7 Maths at Academic Heights Public School for the academic year 2024-25. It includes various mathematical problems such as determining rational symmetry, finding standard forms, assigning numerical values, and simplifying expressions. The worksheet aims to reinforce students' understanding of rational numbers and symmetry in geometric figures.

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34 views2 pages

PT 4 Worksheet Maths

This document is a revision worksheet for Class 7 Maths at Academic Heights Public School for the academic year 2024-25. It includes various mathematical problems such as determining rational symmetry, finding standard forms, assigning numerical values, and simplifying expressions. The worksheet aims to reinforce students' understanding of rational numbers and symmetry in geometric figures.

Uploaded by

luckyshanigiram
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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ACADEMIC HEIGHTS PUBLIC SCHOOL, NACHARAM

Academic Year 2024-25


Term2_Class7_MATHS_Revision Worksheet-1
Student Name: ______________________________ Date: ________________

1. Determine if the following figures have rational symmetry, and if so, identify order
a. Square
b. Equilateral triangle
c. Pentagon
d. Circle
e. Star (5 pointer)

2. Find the standard form of


45 −595 −247
a. −60 b. −289 c . −228
3. Assign numerical value to the letter A, B and C such that resulting letters obtained by
the expression (A+B) ×C
−11 −5
4. What should be subtracted from 5 to get 9 ?
5 3
5. What number subtracted to 2 56 to get 1 28 ?
−5 −6
6. Compare 13 and 12
7. Write four rational numbers equivalent to
c. 210 d. −275
724 −2 −63 −195
a. −876 b. 3
−3
8. Express rational number −5 with :
a. Numerator = 21 b. Denominator = 45
9. Determine how many lines of symmetry each figure has
a. Scalene triangle
b. Parallelogram
c. semi-circle
10. Simplify:
15 18 −55
a. ¿) × 7 ] + [ 15 × 9 ]
2 8 8
b. 3+ 4 ÷ 16 ×12− 2
3 4 8
c. 5+ 15 ÷ 8 × 16 - 2

AHPS/2024-25/Term2/GRADE7_MATHS_RW-1
25 −7 3 −27
d. ( 21 × 5 ) – ( 9 × 18 )

AHPS/2024-25/Term2/GRADE7_MATHS_RW-1

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