lulu88
Feb 4, 2008, 01:29 PM
I need help with this
1.-Complete the following statements.
1. 12 + -12 = 0 2. _____________ + 36 = 0
-2
3. 23 + (-23) =___________ 4. 0 = ___________ + (-4)
2.-Simplify each expression.
1. 6 x 2 ÷ (-3 + -3 ) = 2. 5 + 12 ÷ 3 - 16 =
3. 11 + (7 - 3) = 4. 1 + 2 - 3 x 4 ÷ 6 =
3 Solve each inequality. Show each step.
1. 7a > 49 2. 3c < - 24
7a > 49
7 7
a > 7
3. m < -14 4. n > 2 5. 5y < 75
7 6
4.- Define the following terms.
a) Absolute value:
b) Base:
c) Negative:
1.-Complete the following statements.
1. 12 + -12 = 0 2. _____________ + 36 = 0
-2
3. 23 + (-23) =___________ 4. 0 = ___________ + (-4)
2.-Simplify each expression.
1. 6 x 2 ÷ (-3 + -3 ) = 2. 5 + 12 ÷ 3 - 16 =
3. 11 + (7 - 3) = 4. 1 + 2 - 3 x 4 ÷ 6 =
3 Solve each inequality. Show each step.
1. 7a > 49 2. 3c < - 24
7a > 49
7 7
a > 7
3. m < -14 4. n > 2 5. 5y < 75
7 6
4.- Define the following terms.
a) Absolute value:
b) Base:
c) Negative: