Integers, Powers and Roots
Authored by Nico Ocampo
Mathematics
8th Grade
CCSS covered
Used 4+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Find the HCF of 26 and 18.
6
2
3
4
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Find the LCM of 14 and 20
96
480
125
140
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Find the LCM of 23 and 15.
280
345
2315
465
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Find the HCF of 40 and 32
8
6
4
2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: 2+(8÷4+3)-5
9
3
2
5
Tags
CCSS.7.NS.A.3
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: 3-[6+(9÷-1)]-(5)^2
-19
-43
23
31
Tags
CCSS.7.NS.A.3
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify: (-3)(2)(-5)(-1)
31
-31
30
-30
Tags
CCSS.7.NS.A.2C
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