The numbers we add are called

• Sum

• Addend

• Minuend

• Product

• Subtrahend

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

The difference of Subtraction is called

Tags

CCSS.6.NS.B.3

Solve the sum mentally and fast

The successor of ___ is 462

Note: Time to answer- 5 secs

• 461

• 460

• 462

• 463

• 459

Tags

CCSS.2.NBT.B.8

11+7=

• 12

• 14

• 16

• 18

Tags

CCSS.1.OA.A.1

11-7=

• 10

• 7

• 4

• 2

• 5

Tags

CCSS.2.OA.A.1

Estimate to the nearest 10

85, 44, 31, 29

• 90, 40, 30, 30

• 90, 50, 30, 40

• 80, 40, 40, 30

• 90, 70, 20, 30

Tags

CCSS.1.NBT.B.2

CCSS.1.NBT.C.4

CCSS.1.NBT.C.5

Mental Math

Try solving fast

_+9,999=10,000

Note: Time allowed- 5secs

Tags

CCSS.4.NBT.B.4

Mental maths

Try solving fast

We add __ to make 150 into 200

Note: Time allowed: 5secs

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

Mental maths

Try solving fast

We subtract ___ from 2100 to get 2000

Note: Time allowed-5secs

Tags

CCSS.2.NBT.B.7

Tags

CCSS.6.NS.B.3