GRADE 8 ALGEBRA AND PERCENTS

Find the percentage change in the following price reduction:

£320 to £272

• 48%

• 17.6%

• 15%

• 85%

Tags

CCSS.6.RP.A.3C

Find the percentage change in the following price reduction:

£45 to £32.85

• 27%

• 73%

• 38%

• 62%

Tags

CCSS.6.RP.A.3C

Find an 18% increase on £355

• £418.90

• £481.90

• £419.80

• £489.10

Tags

CCSS.6.RP.A.3C

Find a 41% decrease on £145

• £85.55

• £85.88

• £88.55

• £88.58

Tags

CCSS.6.RP.A.3C

I decrease 54km by 12%. What % of the original am I  left with? 

• 88%

• Nothing

• 12%

• 1.12

Tags

CCSS.6.RP.A.3C

Last year, 2,376 people attended a summer music festival. This year, attendance was 2,950. What was the percent of change in attendance to the nearest whole percent?

• Increase 24%
• Increase 19%
• Decrease 24%
• Decrease 19%

Tags

CCSS.6.RP.A.3C

In a sale, normal prices are reduced by 20%. The sale price of a digital camera is £195.60. Work out the normal price of the digital camera.

• 238.48

• £156.48

• £234.72

• £244.50

Tags

CCSS.6.RP.A.3C

Classify by number of terms:
3x³ – 6x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.6

How many terms are in this polynomial?

2x³ - 8x² + 3x - 7

• 7

• 1

• 4

• 2

Simplify this polynomial:

3x² - x + 2 - 5x² + 8x - 5

• 8x² + 9x + 7

• -2x² + 7x - 3

• 2x² + 7x - 3

• 5x² - 3

Tags

CCSS.HSA.APR.A.1