Mental Addition and Subtraction to 1,000

When we add two numbers and do the addition we use the symbol

• +

• -

• =

• x

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Taking away a smaller number from the big number is called

• addition

• subtraction

Tags

CCSS.2.OA.A.1

10 - 8 =

Tags

CCSS.1.OA.C.6

Hari had 5 apples. He gave 3 apples to Shiv. How many apples are left with Hari now?

• 2

• 3

• 4

• 1

Tags

CCSS.2.OA.A.1

What number is equivalent to this expression?

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

3+ 6=

• 9

• 6

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

5-3=

• 5

• 3

• 2

• 8

Tags

CCSS.2.OA.A.1

5-1=----

• 4

• 3

• 2

Tags

CCSS.2.OA.A.1

5-5=

• 1

• 0

• 4

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Subtraction means ------

• Take away

• Putting together

Tags

CCSS.1.OA.A.1