SALTA 5th grade

Use an example to justify your answer.

2. __________ ÷ 10 3 = 0.016

3. 3.3 x ________ = 33,000

Write the missing power of ten. 5. 7.8 x _______ = 78,000

6. 0.34 x ___________ = 340

7. 512 ÷ ___________ = 0.512

(DOK 3)

(DOK 1)

5.NBT.7

Solve 3.5 x 8 = ___ (DOK 1)

Jeanne makes hair bows to sell at the craft fair. Each bow requires 1.5 yards of ribbon.

a) At the fabric store, ribbon is sold by the foot. If Jeanne wants to make 84 bows, how many feet of ribbon must she buy? Show all your work. (DOK 2) b) If the ribbon costs 10¢ per foot, what is the total cost of the ribbon in dollars? Explain your reasoning, including how you decided where to place the decimal. (DOK 3) Kyle can earn $6.75 an hour doing yard work. He can earn $7.25 per hour washing cars. If he washes cars for 6 hours, will he earn more money than doing yard work for 7 hours? Use words and a chart to justify your answer. How many hours of each activity would he have to do to earn the same amount of money? (DOK 3)