Matching



David
has to answer a skilltesting question to win a contest. Select the order of operations he will use
to calculate the correct answer to the question 6 x 4 + 7 x (2 + 1)^{2}.
A.  Add from left to
right.  B.  Perform the operations in brackets.  C.  Multiply from
left to right.  D.  Calculate powers.   


1.

What
is David’s first step?


2.

What
is his second step?


3.

What
is his third step?


4.

What
is his final step?

Numeric Response



Calculate.


5.

6 x 4
+ 7 x (2 + 1)^{2 } = ____


6.

9 + 6
x (3 + 4)^{2} = ____


7.

(3^{2} x 2)^{2} + 8 x 4 = ____


8.

5^{2} + 6  3 x (4 + 6) = ____


9.

90
¸ 6 + 2 x (4 +
3^{2})^{2} = ____


10.

4^{3} + 24 ¸ 6  2 x 4 = ____
