Regroup to Subtract

Simon's mother received 259 strawberries from her relatives. She gave Simon 98 strawberries. How many strawberries does Simon's mother have left?

271 students came to school on Saturday to practice for the Got Talent competition. 97 students left. How many students are still practicing?

• 173

• 174

• 175

What is the missing number?

• 9

• 8

• 7

Hanna uses base-ten blocks to solve 372 - 26. Does she have the correct answer?

• YES

• NO

473 parents came to the school's fall party. 267 parents had to leave early. How many parents are still at the fall party?

• 217

• 216

• 206

How would you take apart 466 to solve 466 - 95?

• 466 and 100

• 355 and 100

• 366 and 100

What question do we always need to ask?

• What's for lunch?

• Does my cat really love me or does it just want food?

• Can I subtract this or do I need to regroup?

How many regroups do you need?

• 1

• 0

• 2

How many regroups do you need?

• 1

• 0

• 2

Do you need to regroup?

• yes

• no