PRACTICE SHEET (NO. 8)
MATHEMATICS
Student’s Name: ………………………
MYP Year 3/ Section: (
)
Date: ………………………
Teacher: ………………………
Q1-Simplify each expression.
a) 7! × 7"
b) (−8)# × (−8)$#
c) 𝑚! × 𝑚"
d) 𝑐 % × 𝑐 $#
e) 𝑡 $# × 𝑡 $!
f) 5$& × 5$" × 5'
g) 2( × 2& × 2)
h) 𝑥 # × 𝑥 % × 𝑥 &
i) 9% × 9$" × 9$&
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Q2-Simplify each expression.
a) (13𝑥 $' )(3𝑥 *) )
b) −4𝑘 $! • 6𝑘 "
c) (−5𝑏 ! )(−3𝑏 % )
d) (−2ℎ# )(4ℎ$! )
e) −8𝑛 • 11𝑛+
f) 𝑚𝑛& • 𝑚& 𝑛$" • 𝑚𝑛$*
g) 𝑥 ! 𝑦 $* • 𝑥𝑦 • 𝑥 $& 𝑦 &
h) (−3𝑓 & 𝑔$! )(2𝑓𝑔)(7𝑓 ! 𝑔$& )
i) (𝑦 ! 𝑧*! )(𝑦 & 𝑧 $% )
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Q3- Error Analysis
Read the word problem. Look at the student’s work and solution. Identify the error and describe it. Solve
the problem correctly. Then share a strategy this student could use to prevent the same error in the
future.
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