Bridges U3M2S2 Problem String

​Bridges U3M2S2

Problem String

& Practice Problems

I can subtract decimals

Open Ended

Let's start with a problem string.

What is 3.7 - 0.7?

​3.7 - 0.7 = 3.0

​How did you solve it?

Open Ended

Here's another one.

3.7 – 0.9 = ?

​3.7 – 0.9 = 2.8

​How did you solve it?

Open Ended

And another.

4.2 – 0.2 = ?

​4.2 – 0.2 = 4.0

​How did you solve it?

Open Ended

Let's take it up a notch!

4.2 – 0.3 = ?

​4.2 – 0.3 = 3.9

​How did you solve it?

Open Ended

Now for numbers with more digits.

7.46 – 0.46 = ?

​7.46 – 0.46 = 7.00

​How did you solve it?

Open Ended

A little harder...

7.46 – 0.52 = ?

​7.46 – 0.52 = 6.94

​How did you solve it?

Open Ended

Let's try another one!

1.82 – 0.83 = ?

​1.82 – 0.83 = .99

​How did you solve it?

Open Ended

Last one!

28.32 – 0.48 = ?

​28.32 – 0.48 = 27.84

​How did you solve it?

Draw

14.32 - 11.78 = ?

Drag and Drop

The temperature in Ashtabula is 21.7 degrees. The temperature at Disney World is 84.3 degrees. The difference between the two temperatures is ​

Placeholder

degrees.

Drag these tiles and drop them in the correct blank above

62.6

106

63.4

54.5

Match

Match the following fractions and decimals.

• $$\frac{1}{4}$$

• $$\frac{4}{100}$$

• $$\frac{4}{10}$$

• $$\frac{4}{1,000}$$

• $$\frac{40}{10}$$

0.25

0.04

0.4

0.004

4

• 0.25

• 0.04

• 0.4

• 0.004

• 4

Reorder

Put these numbers in order from least to greatest.

• .007

• .070

• .700

• 7.000

• 70.0

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Reorder

Put these numbers in order from greatest to least.

• 78.021

• 67.381

• 67.138

• 6.7138

• 3.854

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5