Envision Topic 4 Test

A bottle of eye drops has 0.45 fluid ounces of liquid.

How much liquid is in

 $10^4$  bottles of eye drops?

Hint: remember that the exponent tells you how many times to move the decimal to the right.

• 4,500 fluid ounces

• 450 fluid ounces

• 0.0045 fluid ounce

• 0.00045 fluid ounce

Tags

CCSS.5.NBT.A.2

Jamal buys 33 bolts that cost $0.38 each.

Which equation represents the best estimate for the total cost of all of the bolts?

• $0.30 × 30 = $9

• $0.50 × 30 = $15

• $0.40 × 30 = $12

• $0.40 × 40 = $16

Tags

CCSS.5.NBT.B.7

Jamal buys 33 bolts that cost $0.38 each.

What is the actual total cost of all of the bolts?

Tags

CCSS.7.EE.B.3

• 0.04 × 0.07

• 0.5 × 0.7

• 0.4 × 0.7

• 0.3 × 0.6

Tags

CCSS.6.NS.B.3

Solve:

8 x 0.09 =

• 7.2

• 0.072

• 72

• 0.72

Tags

CCSS.6.NS.B.3

Solve:

0.8 X 0.09 =

• 7.2

• 0.072

• 72

• 0.72

Tags

CCSS.6.NS.B.3

Solve:

80 x 0.09

• 7.2

• 0.072

• 72

• 0.72

Tags

CCSS.6.NS.B.3

Select each equation that the number $10^3$   makes true.

hint: You should have 2 boxes checked. 

•  $6.01\ \times\ 10^{3\ }=\ 601$  

•  $0.305\ \times\ 10^{3\ }=\ 305$  

•  $0.54\ \times\ 10^{3\ }=\ 540$  

•  $0.097\ \times\ 10^{3\ }=\ 970$  

Tags

CCSS.8.EE.A.3

Remember a perimeter is the total of all lengths of the square.

• 8.5 + 8.5 = 17

• 4 × 8.5 = 34

• 2 × 8.5 = 17

• 8.5 × 8.5 = 72.25

Tags

CCSS.7.EE.B.3

One gallon of milk has 128 fluid ounces. How much milk is in 6.5 gallons?

Tags

CCSS.6.RP.A.3B