Common Assessment #2-Review

Arianna wants to find the perimeter of the rectangle below by adding the sides. What is the perimeter?

• 6.4 in

• 9.43 in

• 12.8 in

• 6 in

Jacob weeds lawns in his neighborhood to earn money to buy video games. For each lawn, he charges $12.50. If he weeds 3.5 lawns on Saturday, how much money will he earn?

• $16.00

• $43.75

• $87.50

• $24.00

Which expression shows "multiply 6 by 8 and then add 4"?

• (6 x 8) + 4

• 6 x ( 8 + 4)

• 8 x 6 + 8 x 4

• 6 + 8 x 4

Which expression simplifies to 24?

• 4 x 8 - 2 x 2

• 4 x 5 + 2 x 3

• 4 x (7 -4) x 2

• 4 x (2 x 3) + 8

Compare the expressions.

A: 4 x 3 + 2

B: 4 x (3 + 2)

• The value of both expressions is 0.

• The value of expression B is greater than the value of expression A.

• The value of expression A is greater than the value of expression B.

• The value of expression A and B are equal.

Which expression is equal to 12?

• (8 - 4) + 3

• (8 + 7) - 4

• 4 + (16 - 8)

• 16 - ( 8 + 4)

 $8\ +\left(36\ \div6\right)\ +\left(24\ \times3\right)$  

• 114

• 78

• 21

• 86

Evaluate:

( 54 + 27) + (78- 39)

• 120

• 42

• 66

• 198

Which expression is equal to 32?

• (30 -8) + 6

• 30 + (8 - 6)

• 30 - (8 + 6)

• (30 + 6) - 8

Which expression correctly shows the sum of 16 and 4 minus the product of 7 and 2?

• 16 x 4 x 7 x 2

• (16 - 4) x (7 + 2)

• (16 + 4) - (7 x 2)

• 16 + 4 - 7 + 2