Class 8 math quiz

11b+7=40

• 2
• 1
• 4
• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.B.3

19  + a  =  -50

• a = -950
• a =  -69
• a = -31
• a = -50/19

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.3

CCSS.7.EE.B.4

c/2 =  -14

• c = -7
• c = -7
• c = -28
• c =  28

Tags

CCSS.6.EE.B.7

The diameter of a circle, with radius 6 cm=

• 3cm
• 12cm
• 6cm
• 15cm

Tags

CCSS.4.MD.A.1

Value of Pi =

• 31.9
• 3.19
• 3.14
• 31.4

Formula for area of a triangle =

•     ½ bh
• 2bh
• 2(b+h)
•   ½ (b+h)

…………………………………… is part of the circumference of a circle.

• chord
• segment
• sector
• arc

The perpendicular bisector , passes through midpoint of a line segment at …………………………….. angles

• obtuse
• acute
• right
• reflex

What is the additive inverse of 6?

• 1/6

• 6

• -1/6

• -6

What is the reciprocal of 1/6?

• 6

• -6

• 1/6

• -1/6