Subtraction across zeros

Subtraction across zeros

Are you ready???

Multiple Choice

800-524

• 286
• 376
• 276
• 386

Multiple Choice

400-231

• 125
• 169
• 145
• 179

Poll

How comfortable are you with regrouping?

• Not at all

• Sort of

• Good

• Excellent

Multiple Choice

Amy's book has 500 pages. She has read 245 so far. How many pages does Amy have left to read?

• 265

• 245

• 255

Multiple Choice

Annie had 800 stickers but she gave 300 to her sister Lucia. How many stickers does Annie have now?

• 600

• 500

• 100

Multiple Choice

907 - 728 =

• 179

• 289

• 189

Multiple Select

Check all of the phrases that mean subtract.

• Find the difference

• How many more

• How many left

• Subtract

Multiple Choice

300 - 211 =

• 181

• 89

• 99

Multiple Choice

705 - 347 =

• 358

• 468

• 368

Multiple Choice

605 - 219 =

• 496

• 394

• 386