Mental Math Grade 6

The angle greater than $90\degree$  is _______________

• Obtuse

• Acute 

• Right

Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

Which number is a factor of 10

• 3

• 4

• 5

• 8

Tags

CCSS.4.OA.B.4

Joe has listed the first 4 multiples of 7 as:

7 14 22 28

Which one is incorrect?

• 7

• 14

• 22

• 28

Tags

CCSS.4.OA.B.4

What is the HCF of 8 and 10?

• 1

• 3

• 4

• 2

Tags

CCSS.6.NS.B.4

Is 3 a factor of 42?

• Yes

• No

Tags

CCSS.4.OA.B.4

Add using mental math:
 
  72
+16
____

• 88
• 54
• 64
• 66

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Write the numeral "Seven thousand seventeen __________"

• 7007

• 7017

• 7117

• 7071

Tags

CCSS.4.NBT.A.2

 $2\times2\times2$  

• 8

• 6

• 10

Tags

CCSS.6.EE.A.1

Which model shows 50%

• 
• 

Tags

CCSS.3.G.A.2

mental Math

8 x 40

• 340

• 320

• 330

• 342

Tags

CCSS.5.NBT.B.5