1. -1 is a...
a) Natural Number
b) Natural and Whole Number
c) Natural and Rational Number
d) Whole and Rational Number
2. 3/7 of 210 km is:
a) 490 km
b) 90 km
c) 10 km
d) None of them
3. The fraction equivalent to the number 0.21 is:
a) 21/10
b) 100/21
c) 21/100
4. Two equivalent fractions to 2/9 are:
a) 4/18 and 14/63
b) 4/18 and 6/18
c) 6/18 and 20/90
d) 4/18 and 10/36
5. The irreducible fraction equivalent to 210/252 is:
a) 10/12
b) 5/6
c) 5/7
d) 105/126
6. Order these fractions from lower to greater:
a)
b)
c)
d)
7.
a) 3/4
b) 2/6
c) 1/3
d) 1/6
8.
a) 1/6
b) -1/6
c) 0
d) 1/-3
9.
a) 6/5
b) 360/250
c) 36/25
d) 5/6
10.
a) 3
b) -3
c) 486/128
d) 1/3
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