Surds
Authored by HY Lau
Mathematics
8th Grade
CCSS covered
Used 114+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
1. If a and b are positive integers, which of the following is/are correct?
II only
III only
II and III only
I, II and III
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
A
B
C
D
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Simplify fully:
2√45 - 5√45 + 9√16
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify fully:
√216
Tags
CCSS.HSN.RN.A.2
CCSS.HSN.RN.A.1
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expand and simplify ...
(2 + √3)(1 + √3)
5 + 3√3
2 + 3√3
5 + √3
11 + 3√3
Tags
CCSS.HSN.RN.A.2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Expand and simplify ...
(2 + 2√3)(1 + 4√3)
26 + 10√3
26 + 6√3
5 + 10√3
5 + 6√3
Tags
CCSS.HSN.RN.A.2
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