WorksheetsIFAKO NAPPS CHALLENGE (TIE BREAKER)
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What is the binary representation of the decimal number 10?
a)
1010
b)
1011
c)
1001
d)
1100
2.
Which of the following is the result of 7 mod 3?
a)
2
b)
1
c)
0
d)
3
3.
If x + 5 = 12, what is the value of x?
a)
7
b)
10
c)
2
d)
5
4.
Simplify the expression 3(x + 2) - 4x.
a)
3x + 2
b)
-x - 6
c)
-x + 6
d)
2x + 6
5.
What is the result of -5 + 3?
a)
-3
b)
-2
c)
-1
d)
0
6.
Solve for y: 2/3y = 8.
a)
6
b)
10
c)
14
d)
12
7.
What is the binary equivalent of 1111?
a)
1000
b)
10001010111
c)
1110
d)
1011
8.
If a = 2 and b = 3, what is the value of 2a + 3b?
a)
10
b)
8
c)
15
d)
13
9.
What is the value of -7 - (-3)?
a)
0
b)
-4
c)
-3
d)
-10
10.
If 4x - 2 = 10, what is the value of x?
a)
5
b)
4
c)
3
d)
2
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