Explain how you know wether to choose grams or kilograms when measuring mass. Name an object you would measure each unit.

Lisa cut a wire into 6 equal pieces. The wire was originally 9.66 meters long. How long is each piece?

A giant tortoise can travel about one tenth of a kilometer in an hour. At this rate, how far can it travel in 1 hours? I a I 2 35 km km 6. 3 40 km

Zaira spent 55 hours in 2 weeks working on a science project. she worked 32 hours the first week. Write and solve an addition equation to find the amount of time she spent working the second week.

How do you write 10,458,340 in exsapanded form

Simplify |-3.9|+|3.9| a. - 7.8 b. 0 c. 7.8 d. 8

Represent the given condition using a single variable, x. Three consecutive odd integers.

5x 3/10 = Multiply. Write the product as a mixed number

What is the answer of: 730/850x100

The remainder of 4 divided by 55

Solve the following system of equations using the elimination method. 5x - 5y = 10 6x - 4y = 4