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45 is ….. times the number 9
5
A square its side length is S. What is its perimeter?
S x 4
5 is ….. number
prime or composite
16 has … factors
6 or 5
850 x m = 850 , then m = ....
1 or 850
1 and … are the factors of 13
13
60 x ... = 6,000
10 or 100
x 500 =0 , … is using … property
0 , zero
the multiplicative identity is ...
1
e x 6 = 24 ,then e =...
4
5 times of 7 = 35
(✓)
7 × 2,000 = 14,000
(✓)
2 is a factor of any even number
(✓)
1 is a prime number.
(x)
if 6 × a = 12, then a = 3
(x)
17 has 2 factors only
✓)
