Adding and Subtracting with Regrouping Three Digits

I collected 341 stickers in my sticker book. I

shared 293 stickers with my friends. How many

stickers do I have left?

• 48

• 634

• 58

When subtracting or adding with regrouping we start with the Ones Places.

• True

• False

What addition strategy does the picture show?

• Adding Using Partial Sums

• Adding Using Hundred Chart

• Adding Using Number Lines

• Adding Traditionally

What do we do first in this addition problem?

• Write the numbers in expanded form.

• Add the ones place.

• Write the numbers in standard form.

• 340

• 343

• 355

• 433

Subtract 654 from 987. How many tens need to be regrouped?

• 5

• 7

• 2

• 3

When subtracting 743 from 986, how many hundreds need to be regrouped?

• 5

• 1

• 3

• 7

In the addition problem 456 + 289, how many tens are regrouped?

• 2

• 5

• 3

• 8

In the addition problem 456 + 289, how many tens are regrouped?

• 2

• 5

• 3

• 8

When subtracting 743 from 986, how many hundreds need to be regrouped?

• 5

• 1

• 3

• 7