Year 10 Revision

What is the correct equation in

Slope-Intercept Form?

(y = mx +c)

• y = x + 2

• y = 2x - 1

• y = -x + 2

• y = -2x - 1

a³ x a⁵

• a¹⁵
• a²
• a⁸
• a^-2

Tags

CCSS.8.EE.A.1

Simplify fully: 
√120

• 4√30
• 2√30
• 12√10
• 6√10

Tags

CCSS.HSN.RN.A.1

CCSS.HSN.RN.A.2

Expand the brackets: -8x³y²(yx³-4x³y²)

• -8x⁶y⁴+32x⁶y⁴

• -8x⁶y³+32x⁶y⁴

• -8x⁵y⁵+32x⁵y⁵

• -8x⁶y³+8x⁶y⁴

Find the area:

• 3 $\sqrt{10}$  

•  $\sqrt{10}\cdot\ \sqrt{36}$  

•  $3\sqrt{5}$  

•  $\sqrt{360}$  

Which has a higher median, calculate the range and the interquartile range?

• Florida Inter: 4 and Range: 12

• Texas Inter: 2 and Range: 15

• Texas Inter: 15 and Range: 2

• Florida Inter: 12 annd Range: 9

Simplify: 4x² - 3x + 11 -2x

• 4x² - 5x + 11
• 11x + 11
• 16x² - 5x + 11
• 10x²

Tags

CCSS.7.EE.A.1

Find the length of side w. Round accordingly if necessary.

• 21.4 cm

• 18.0 cm

• 36.5 cm

• 43.6 cm

Find the missing value

• 5.3

• 4.7

• 4.8

• 9.6

Solve:

3x - y = 11

x + y = 5

• x = 4

  y = 1

• x = 4

  y = -1

• x = -4

  y = 1

• x = -4

  y = -1

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6