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American National Curriculum

Pre Algebra

Grade 12 Pre Algebra Questions asked by Filo students

Views: 5,274

From a set of graphed data the slope of the best fit line is found to be 1.35 m/s and the slope of the worst fit line is 1.29m/s. Determine the uncertainty for the slope of the line.

Topic:

Data Statistics and Probability

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Views: 5,895

What are the first 6 cube numbers?

Topic:

Exponents Square Roots and the Pythagorean Theorem

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Views: 5,286

How tall is 165 cm in feet?

Topic:

Number Theory

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Views: 5,445

Convert 1.70 Meters To Feet Calculator

Topic:

Number Theory

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Views: 5,529

Solve 3x + 2 = 2x + 13/3

Topic:

Algebra and Whole Numbers

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Views: 5,385

2 x + 3 y = 53, 3 x - y = 19

. Work the values of x and y.

Topic:

Algebra and Whole Numbers

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Views: 5,757

What is the decimal multiplier to increase by 1.7%?

Topic:

Using Decimals

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Views: 6,008

What is the value of 5 in the number 124.519 as a fraction?

Topic:

Ratio, Proportion and Percents

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Views: 5,256

A shop sells three types of boots football, rugby,and hiking. Sales are usually in ratio 6:2:3. Last month 24 pairs of football boots were sold. How many boots altogether were sold last month?

Topic:

Ratio, Proportion and Percents

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Question 10

Views: 6,006

To complete a task in 16 days a company needs 5 people each working for 6 hours per day. The company decides to have 8 people each working for 4 hours per day assuming that each person works at the same rate. How many days will the task take to complete?

Topic:

Ratio, Proportion and Percents

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Question 11

Views: 5,444

Find the HCF of 308 and 420.

Topic:

Number Theory

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Question 12

Views: 5,530

A and b are two cities

a) measure the bearing of b from a
b) measure the bearing of a from b

Topic:

Geometry

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Question 13

Views: 5,203

(7 \times 1 0^{5})

(2 \times 1 0^{2})

. Give your answer in standard form.

Topic:

Exponents Square Roots and the Pythagorean Theorem

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Question 14

Views: 5,228

How to change 23/4 into a mixed number?

Topic:

Rational Numbers and Fractions

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Question 15

Views: 5,229

A plane travels at a speed 212 mph by rounding 212 to 1 significant figure and using your answer work out an estimate for the number of seconds the plane takes to travel 1 mile.

Topic:

Ratio, Proportion and Percents

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Question 16

Views: 5,224

A pile of sand has a weight of 90 kg the sand is put into a small bag a medium bag a large bag in the ratio 2:3:7 work out the weight of sand in each bag.

Topic:

Ratio, Proportion and Percents

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Question 17

Views: 5,646

Work out 0.61 Million + 79,842 = ______.

Topic:

Number Theory

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Question 18

Views: 5,835

LCM of 540 and 648 is 3240. It is given as

2^{m} \times 3^{n} \times q

. Find m, n and q.

Topic:

Number Theory

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Question 19

Views: 5,469

Convert the following into percentage a 4.5.

Topic:

Ratio, Proportion and Percents

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Question 20

Views: 5,064

A knife is three times the cost of a spoon. 9 spoons and 12 knives cost 82.80 dollars. Work out the cost of 1 knife.

Topic:

Algebra and Whole Numbers

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