SUBTRACTION

What does it mean to subtract something?

• add it

• take it away

• total it

• remove it

Any number minus itself gives us __________.

5 - 5 = ______

• same number

• zero

• one

Tags

CCSS.2.OA.A.1

20 - 9 =

• 12

• 5

• 11

• 9

Tags

CCSS.2.OA.A.1

What do you do if there is more on the floor?

• No need to stop.

• Go next door and borrow.

• Do nothing.

• Zero is the game.

Tags

CCSS.2.NBT.B.7

In the given number sentence the answer we get is called _____________.

• total

• sum

• difference

Tags

CCSS.2.OA.C.3

Richa had 15 marbles. 4 fell out. Choose the correct subtraction sentence which will complete the problem.

• 15 + 4 = 19

• 15 - 4 = 11

• 4 + 11 = 15

Tags

CCSS.2.OA.A.1

An apple tree has 18 green apples. 6 apples fell down. How many apples are left on the tree?

• 7 apples

• 6 apples

• 12 apples

• 24 apples

Tags

CCSS.2.OA.A.1

A book seller wanted to sell 70 copies of a new children’s book. So far he has sold 50 copies. How many more copies are left?

• 25 copies

• 30 copies

• 20 copies

• 120 copies

Tags

CCSS.2.OA.A.1

How do you regroup a ten?

• move one ten to the ones column

• move the ones to the tens column

• change all tens to ones

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

The Zoo has many different animals. It has 95 birds and 60 big cats. How many more birds does the zoo have than big cats?

• 35 birds are more.

• 155 birds are more.

• 60 cats are more.

• 35 cats are more.

Tags

CCSS.2.NBT.B.6