Math Quiz 2

Consider the expression. 26 ÷ 10^3. Select all statements that are true.

• The expression is equivalent to 0.026.

• The expression will have 2 zeros between the decimal point and the 2.

• The expression will have 3 zeros after the 6.

• It is the same as dividing 26 by 1,000.

• The expression is equivalent to 3 times smaller than 26.

Tags

CCSS.5.NBT.A.2

Enter the power of 10 that makes an expression equivalent to 900. 9 x ___

• 10¹

• 10²

• 10³

• 10⁴

Tags

CCSS.5.NBT.A.2

Tom multiplied 36 × 10⁴ , as shown below.

36 × 10⁴

36 × 10 × 10 × 10 × 10

36 × 10, 000

360, 000

Tom claims that since the exponent is 4, you just need to add 4 extra zeros after the last number to get your answer. Which of the following expressions make his statement false?

• 2 . 1 × 10⁴

• 780 × 10⁴

• 5 × 10⁴

Tags

CCSS.5.NBT.A.2

Mary bought a package of 50 blank CDs. The label on the package says each disc holds 120 songs. How many songs can she fit on all the CDs?

• 600

• 6,000

• 60,000

• 600,000

Tags

CCSS.5.NBT.B.5

Sea Side Elementary school is hosting a field trip to the local aquarium. If the school ordered 13 buses for transportation and each bus can hold 43 students, how many students in all can go to the aquarium?

• 400

• 556

• 559

• 560

Tags

CCSS.5.NBT.B.5

There are 129 boxes of donuts in Pat's Bakery. If there are 12 donuts in each box, how many donuts are in Pat's Bakery?

• 2709

• 1548

• 1538

• 1314

Tags

CCSS.5.NBT.B.5