Real Unit 5b Study Guide

√63 is between which two perfect squares?

• 7 and 8

• 8 and 9

• 6 and 7

• 9 and 10

√98 is between which two perfect squares?

• 9 and 10

• 10 and 11

• 11 and 12

• 8 and 9

√27 is between which two perfect squares?

• 5 and 6

• 6 and 7

• 7 and 8

• 4 and 5

When calculating the area of a square, you only need to know the measurement of 1 side because they are all the same.

• True

• False

Find the area of this square

• 10

• 10 square units

• 40 units

• 100 square units

Find the area of this square

• 5 cm

• 20 cm²

• 25 cm²

• 55 cm

Find the area of this square

• 30 units

• 45 square units

• 225 units²

• 220 square units

The area of a football field is 128 square feet what is the length of the side line closest to.

• 9ft

• 11ft

• 13ft

• 15ft

Which set of numbers only contain rational numbers

• ∛27 , √16 , .098, 3.4 x 10²

• √16, 12, π, .543

• 1/12 , √36 , 14.098... , -81

Which set of numbers is ordered from least to greatest

• ∛12 , 3, √4

• ∛27, 5.5, √49

• √64 , 8.5 , ∛600,