Preskoči na glavni sadržaj
Prijava
Sign up for FREE
arrow_back
Biblioteka

Open Up - Grade 6 - Mathematics - Unit 5 - Lesson 8

star
star
star
star
star
Posljednje ažuriranje about 4 years ago
9
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7
1
5.NBT.7

Source: Open Up Resouces (Download for free at openupresources.org.)

Pitanje 1
1.

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

Which part of the rectangle has an area of 0.432?

Pitanje 2
2.

Here are an unfinished calculation of (0.54)*(3.8) and a 0.54-by-3.8 rectangle.

What is (0.54)*(3.8)?

Pitanje 3
3.

Explain how the product of 3 and 65 could be used to find (0.03)*(0.65).

Pitanje 4
4.

Use vertical calculation to find the product of (5.4)*(2.4)

Pitanje 5
5.

Use vertical calculation to find the product of (1.67)*(3.5)

Pitanje 6
6.

A pound of blueberries costs $3.98 and a pound of clementines costs $2.49. What is the combined cost of 0.6 pound of blueberries and 1.8 pounds of clementines?

Pitanje 7
7.

Complete the calculations so that each shows the correct sum or difference.

Pitanje 8
8.

Which has a greater value: 7.4 - 0.0022 or 7.39 - 0.0012?

Pitanje 9
9.

Andre is planting saplings (baby trees). It takes him 30 minutes to plant 3 saplings. If each sapling takes the same amount of time to plant, how long will it take Andre to plant 14 saplings? If you get stuck, consider using the table.