Accentuate The Negative Quiz

Investigation 2:Adding and Subtractin Rational Numbers

100

-1.4 + 5 

3.6 or 18/5, 3 3/5

200

-1/2 + -2/5 

-9/10

300

4 1/2 - 9 3/4            

-5 1/4

400

-2/3 + 2/5

-4/15

500

2/7 - (-3/4)

29/28 or 1 1/28

Investigation 4:Properties of Operations

100

In PEMDAS, which goes first addition and subtraction 

Either one, the order matters.

200

Put 3,568 into expanded form

3000 + 500 + 60 + 8

300

89 X 4(8+2)= ?

3560

400

9⁴ X 3 / 2 (6 + 8) = ?

1974

500

7¹⁰ X 4 X 4 (8 X 7) / 5 

127232