Regrouping or not (2 digit subtraction)

Do you need to regroup? (more on the floor, go next door)

• Yes (5 jumping jacks)

• No (5 squats)

Do you need to regroup? (more on the floor, go next door)

• Yes (5 Jumping Jacks)

• No (5 squats)

Do you need to regroup? (more on the floor, go next door)

• Yes (5 jumping jacks)

• No (5 squats)

Do you need to regroup? (more on the floor, go next door)

• Yes (5 jumping jacks)

• No (5 squats)

Do you need to regroup? (more on the floor, go next door)

• Yes ( 5 Jumping Jacks)

• No (5 squats)

Do you need to regroup? (more on the floor, go next door)

• Yes (5 jumping jacks)

• No (5 squats)

Solve. Choose any strategy!

Solve. Choose any strategy!