mental math yr 7

How many sides does a pentagon have?

• 4
• 10
• 8
• 5

Tags

CCSS.2.G.A.1

Rectangle has everything a square has except...

• four right angles
• all sides the same length
• both pairs of opposite sides
• four sides

Tags

CCSS.5.G.B.4

2² - 2 =

• 4
• 2
• 1
• 0

Tags

CCSS.1.OA.C.6

CCSS.2.OA.B.2

5x5-30=

• -5
• 5
• -150
• 25

Tags

CCSS.7.EE.B.3

Adam has 6/8 of ice cream what is a equivalent fraction.

• 3/4
• 1/2
• 5/4
• 2/3

Tags

CCSS.3.NF.A.3A

CCSS.3.NF.A.3B

CCSS.4.NF.A.1

What is 3,226 rounded to the neares hundred?

• 3,200
• 3,300
• 3,000
• 3,220

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

-8 - (-4) =

• 12
• -12
• 4
• -4

Tags

CCSS.7.NS.A.1

CCSS.7.NS.A.3

How many degrees are in an obtuse angle?

• Under 90
• 90-180
• 180-270
• 270-360

Tags

CCSS.4.G.A.1

13² =

• 196
• 154
• 169
• 172

How many cm are in 2 1/4 metres?

• 125
• 225
• 250
• 275

Tags

CCSS.2.MD.A.2