Repeated Subtraction

Sam has 10 lollipops. He gives an equal number of lollipops to two of his friends. How many lollipops will each of them get?

• 10 - 5 = 5

• 10 - 5 - 5 = 0

• 10 + 2 = 12

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

CCSS.3.OA.C.7

Lina has 20 books. She puts the books equally into 4 boxes. How many books are there in each box?

• 20 - 5 - 5 - 5 - 5 = 0

• 20 - 5 = 15

• 20 - 5 - 5 = 0

• 20 - 4 - 16

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

8 marbles are put inside 2 boxes equally.

Which is the correct number sentence?

• 8 - 2 = 6

• 8 - 4 - 4 = 0

• 8 - 2 - 2 = 0

• 8 - 2 - 2 = 4

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

Pak Ali has 15 ice creams. He gives the same amount of ice creams to Ali, Abu and Ramli. How many ice creams will each of them get?

• 5

• 3

• 1

• 10

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

CCSS.3.OA.C.7

I have a box of 10 new pencils. There are 5 students in the class . How many pencils will each one get?

• 10-3-3-3-1=0

• 10-5-5-5=5

• 10-2-2-2-2-2=0

• 10-4-4-2=0

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

CCSS.3.OA.C.7

CCSS.3.OA.D.8

I have 12 bars of chocolate. If there are 4 children, how many bars of chocolate will each one get?

• 12-6-6=0

• 12-4-4-4=4

• 12-12=0

• 12-3-3-3-3=0

Tags

CCSS.3.OA.A.3

Jack has 9 treats for his cat. Each day he gives his cat 3 treats. How many days can he keep giving his cat treats?

• 9-3-3-3= 0

• 6-3-3=0

• 2-2=0

• 6-6=0

Tags

CCSS.3.OA.A.3

CCSS.3.OA.A.2

Adam has 6 bottles of chocolate milk. He gives 3 to Ani and another 3 to Sarah.

• 6 - 2 - 2 - 2 = 0

• 6 - 3 - 3 = 0

• 6 - 2 - 2 = 0

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Mak Ramah has 50 packets of chips. She sold 10 packets everyday, on Monday, Tuesday, Wednesday, Thursday and Friday.

• 50 - 10 - 10 - 10 - 10 - 10 = 0

• 50 - 1 - 1 - 1 - 1 - 1 = 0

• 50 - 5 - 5 - 5 - 5 - 5 = 25

Tags

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Which of the following number sentence is correct?

• 30 - 10 - 10 - 10 = 0

• 10 + 10 + 10 = 30

• 30 - 10 = 20

Tags

CCSS.3.NBT.A.2