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Natural Numbers (copy)

Author: Abouzaid Khalid
Description:
Keywords: , , , , , , online teaching

Content:
Quiz:
1. { 1 , 2 , 3 , 4 ,....}
A) Counting Numbers
B) Natural numbers
C) 5 × ( 3 %2b 2 ) =
D) Even numbers

2. a %2b b
A) Addition
B) Multiplication by Zero
C) Natural numbers
D) Even numbers

3. a - b
A) Subtraction
B) Counting Numbers
C) Addition
D) 5 × ( 3 %2b 2 ) =

4. a %2b b = b %2b a
A) Commutative property
B) Natural numbers
C) Even numbers
D) Multiplication

5. (a %2b b) %2b c = a %2b (b %2b c)
A) Associative property
B) Natural numbers
C) Multiplication
D) Even numbers

6. if a,b are natural numbers ,and a %2b b = c, then c is a natural number
A) Closure
B) 5 × ( 3 %2b 2 ) =
C) Subtraction
D) Odd numbers

7. a × b
A) Multiplication
B) Even numbers
C) Counting Numbers
D) Multiplication distributes over addition

8. a ÷ b
A) Divition
B) Subtraction
C) Closure
D) Multiplication by Zero

9. {0 , 2 , 4 , .....}
A) Even numbers
B) Additive identity
C) Multiplication by Zero
D) Odd numbers

10. { 1 , 3 , 5 , .....}
A) Odd numbers
B) Additive identity
C) Divition
D) Multiplicative identity

11. 0
A) Additive identity
B) Divition
C) Natural numbers
D) 5 × ( 3 %2b 2 ) =

12. 1
A) Multiplicative identity
B) Even numbers
C) Subtraction
D) Odd numbers

13. (5 × 3) %2b (5 × 2)
A) 5 × ( 3 %2b 2 ) =
B) Odd numbers
C) Addition
D) Counting Numbers

14. a (b %2b c) = a × b %2b a × c
A) Multiplication distributes over addition
B) Subtraction
C) Odd numbers
D) Additive identity

15. a × 0 = 0 × a = 0
A) Multiplication by Zero
B) Natural numbers
C) Multiplication distributes over addition
D) Additive identity

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