Benchmark Review

Solve.

23.63 - 4

• 19.63

• 27.63

• 23.63

• 9.631

Which comparison is true?

• 0.04 > 0.40

• 2.07 = 2.70

• 1.023 > 1.203

• 4.231 < 4.321

Determine the product.

2,024 x 24

• 2,048

• 48,576

• 48,566

• 48,666

Crescent Wood has an area of 3.1 x 10³ square kilometers. The area of Bird Bridge is 100 times larger than Crescent Wood. What is the area of Bird Bridge?

• 3,100

• 3.1

• 310,000

• 0.031

Mathematical Equivalence

ON

Which numbers round to 130 when rounded to the nearest tenth?

• 128.970

• 129.621

• 129.950

• 130.039

• 130.401

Mathematical Equivalence

OFF

Which number is 10 times the value of the 2 inn 373.21?

• 2

• 0.02

• 20

• 0.2

Which expression shows 0.032 written in expanded form?

• (3 x 10 ) + ( 2 x 1 )

• ( 0 + 3 + 2 ) x 0.01

• ( 3 x 0.1 ) + ( 2 x 0.01 )

• ( 3 x 0.01 ) + ( 2 x 0.001 )

Find the sum.

12.83 + 5.7

• 18.53

• 17.53

• 62.83

• 1.853