Which decimals are equivalent to  $\left(5\ \times\ 10\right)\ +\ \left(2\ \times\frac{1}{100_{ }}\right)$  ? Select all that apply.

• 50.020

• 50.002

• 5.02

• 50.20

• 50.02

Tags

CCSS.5.NBT.A.3A

Round 3.892 to the nearest tenth.

• 3.890

• 3.80

• 3.90

• 4.0

Tags

CCSS.5.NBT.A.4

Round 5.424 to the nearest hundredth.

• 5.420

• 5.400

• 5.430

• 5.424

Tags

CCSS.5.NBT.A.4

24.3, 24, 23.7, 23.4, _____, _____

What is the rule for the pattern?

• Add 0.3 to each term.

• Subtract 0.3 from each term.

• Add 0.03 to each term.

• Subtract 0.03 from each term.

Tags

CCSS.4.OA.C.5

Nathan is building a tree house. He needs wooden boards that are 16.45 feet, 7.3 feet, and 12.8 feet in length. What is the closest estimate of the total length he needs, in feet, to make sure he has enough wood for the tree house?

• 30

• 35

• 38

• 40

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

An online book store has 182 boxes of books in its warehouse. Each box has 32 books.

Which equation represents the best estimate of the total number of books in the warehouse?

• 180 x 30 = 5,400

• 180 x 40 = 7,200

• 190 x 40 = 7,600

• 200 x 40 = 8,000

Tags

CCSS.4.NBT.B.5

Which expressions are equal to 750,000? Select all that apply.

• 75 x 10³

• 75 x 10⁴

• 75 x 10⁵

• 10,000 x 75

• 100,000 x 75

Tags

CCSS.5.NBT.A.2

Mr. Arnold drives 130 miles round trip to work 5 days a week. Write and solve an equation to find how many miles he drives in 60 work days.

• 130 x 5 x 60 = 34,000 miles

• 130 x 60 $\div$ 5 = 136 miles

• 130 x 60 = 68,000 miles

• 130 x 60 = 7,800 miles

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

What is the product of 0.22 x 30? You might need to work this one out on paper.

• 0.66

• 6.06

• 6.60

• 66

Tags

CCSS.6.NS.B.3

Which of the following is the missing factor?

5.9 x _____ = 73.16

• 0.124

• 1.24

• 12.4

• 124

Tags

CCSS.5.NBT.B.7