What is a natural number?

a number used in our regular life

what is a census (1 right answer)

gathering intel on a quantitive subject

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1What is a natural number?
1. Aa number used in our regular life
2. Ball numbers from 1 to 1000
3. Call numbers from 1 to ∞
21 is a prime number
1. AVerdadero
2. BFalso
3tick all the examples of associative laws of addition
1. A(4+ 7) +8 = 7+(8+4)
2. B4+3+5 = 5+4=3
3. C10+ (4+5) = 5+(10+4)
4. D10+7 = 3+4+5+5
5. E4+5 = 5+4
6. F(2+3)+4 = 2+(3+4)
4what is a census (1 right answer)
1. Aa gathering of information
2. Bgathering intel on a quantitive subject
3. Cgathering intel on an object
5Which is the right answer?
- what is 123 874 rounded to the nearest 100
1. A123 900
2. B123 880
3. C129 000
4. D123 700
6The operation term for division is:

term ÷ term = product
1. AVerdadero
2. BFalso
7The operation term for multiplication is:

factor x factor = product
1. AVerdadero
2. BFalso
8is 24 a prime or composite
1. Aprime
2. Bcomposite
9using divisibility rules find out if 410 is devisable by 12
1. Ayes
2. Bno