Repeated Subtraction

What is the repeated subtraction ?

• 10 - 5 - 5 = 0

• 10 - 4 - 4 = 0

• 4 - 2 - 2 = 0

• 10 - 2 - 2 = 0

Tags

CCSS.3.OA.A.3

What is the repeated subtraction ?

• 4 - 2 - 2 = 0

• 6 - 4 - 4 = 0

• 10 - 4 - 4 = 0

• 8 - 4 - 4 = 0

Tags

CCSS.3.OA.A.3

What is the repeated subtraction ?

• 10 - 5 - 5 = 0

• 8 - 4 - 4 = 0

• 4 - 2 - 2 = 0

• 2 - 2 = 0

Tags

CCSS.3.OA.B.6

Jenny bought 8 cookies. She gives 4 cookies to Sally. The balance 4 cookies to Maggy.

• 8-4=4

• 8-4-4=0

• 8-8=0

Tags

CCSS.2.OA.A.1

Mrs. Lee has 25 stickers. 5 stickers given to Pam, 5 to Sam, 5 to Kenny, 5 to Mary and the last 5 to James.

• 25-25=0

• 25-10-10-5=0

• 25-5-5-5-5-5=0

Tags

CCSS.2.OA.C.4

James has 15 balloons . He gives 5 to his older brother, 5 to his younger brother and 5 to his sister.

• 15-3-3-3-3-3-3=3

• 15-5-5-5=0

• 15-15=0

Tags

CCSS.2.OA.A.1

Su Ee has 10 lollipops. He gives 5 to his dad and the balance 5 to his mom.

• 10-2-2-2-2-2=2

• 10-3-3-3-1=0

• 10-5-5=0

Tags

CCSS.2.OA.A.1

There are 50 chairs in a shop. 10 chairs are sold on Monday. 10 chairs are sold on Tuesday. 10 chairs are sold on Wednesday. On Thursday, 10 chairs are sold. The balance are sold on Friday.

• 50-50=0

• 50-10-10-30=0

• 50-10-10-10-10-10=0

Tags

CCSS.2.NBT.B.5

There are 15 cup cakes on a tray. 5 cup cakes are put on a plate. 5 cup cakes are given to neighbour and the balance are put into a box.

• 15-5-5=5

• 15-5-5=0

• 15-5-5-5=0

Tags

CCSS.2.OA.A.1

Calvin has 6 bananas. He gives 3 banana to Henry and another 3 to Lenny.

• 6-3-3=0

• 6-6=0

• 6-3-3=3

Tags

CCSS.2.OA.A.1