1. The sum of two integers is – 400 . If one of the integer is – 84 , find the other. 2. Subtract the sum of -32 and 50 from the difference of – 390 and 542.
3. Simplify { 30 ÷ (-5) } ÷ { ( 8 – 12)
4. What will be the sign of the product, if we multiply together
a. 9 negative and 10 positive
b. 22 negative and 5 positive
5. Subtract -30 from 48 and subtract 48 from – 30. Are the two result same?
6. Evaluate - 32 + ( -45 ) + 24 + (-7 ) + ( -21)
7. The product of two integers is - 729. One of the integer is 9 . Find the other integer.
Section A
8. If a = 5, b = -4 , c = 2 , verify that
a. Commutative property of integers
b. Associative Property of integers
please say the answer
3. Simplify { 30 ÷ (-5) } ÷ { ( 8 – 12)
4. What will be the sign of the product, if we multiply together
a. 9 negative and 10 positive
b. 22 negative and 5 positive
5. Subtract -30 from 48 and subtract 48 from – 30. Are the two result same?
6. Evaluate - 32 + ( -45 ) + 24 + (-7 ) + ( -21)
7. The product of two integers is - 729. One of the integer is 9 . Find the other integer.
Section A
8. If a = 5, b = -4 , c = 2 , verify that
a. Commutative property of integers
b. Associative Property of integers
please say the answer