Subtraction Review

Subtraction Review

How are you doing with subtraction?

Poll

• I feel like I have got it!

• I need a little more support!

• I am starting to get it a little, but I am still struggling with regrouping.

• I am completely lost with regrouping.

We have looked different strategies

• Base 10 Model

• Expanded Form

• Number line counting back

• Number line counting up

• Connecting Base 10 to the Traditional

Multiple Choice

618 - 243 =

• 375

• 388

• 377

• 435

If you had trouble with the above problems watch this video before moving on. If you are doing well go to the next slide

You can watch the video more than once.

Multiple Choice

823 - 94 =

• 717

• 917

• 729

• 658

Multiple Choice

936 - 749=

• 185

• 287

• 285

• 187

Subtraction across Zeros

• Stop the video if you need to.

• You can watch the video more than once.

• If you don't need to watch the video go to the next slide.

Multiple Choice

327 - 214

• 123

• 541

• 113

• 453

Multiple Choice

300 - 48 =_____

• 250
• 152
• 252
• 352

Multiple Choice

667 - 279

• 269
• 799
• 388
• 67

Multiple Choice

What is the difference?
306 - 120 = 

• 186
• 275
• 176
• 167

Multiple Choice

What is the difference?
562 - 384 =

• 172
• 287
• 178
• 87