Malysha*

​​ ​ ​ ​ Math is going good so far!!!! : ) I hope to keep up the good grades!

__Scale factor Assignment: Hotwheels cars__ Land Rover Defender 110- 1997

__ Scale Factor: 1:64 __ Length: 7cm x 64 = 448cm = 4480mm = 4.48m Width : 2.9cm x 64 = 185.6cm = 1856mm = 1.856 Wheel base: 4.3 cm x 64 = 275.2cm = 2752mm = 2.752m

__Actual Dimensions__ Length: 4599.94mm Width: 1790.7mm Wheel base: 2794mm

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What is the difference between these temperatures. ​ 104.4 °C
 * The lowest temperature ever recorded was -61.1 C at Fort Vermillion in 1911.
 * The highest temperature was 43.3 C at Bassano Dams in 1931.

Explain on your own page how to work through this question. ​ ​ You take -61.1 and subtract 43.3.

2. A mistake was made in each solution. Identify the line in which the mistake was made, and give the correct solution.

a) 1/3+4/3 x (-1/2) b) 5/3 x (-1/2) ​ They didn't follow BEDMAS. c) __5x(-1)__ 3x2

d) =-5/6

3. Write a set of rules in your own words that describes how to convert:
 * decimals to fractions: You look at the decimal places and if the last place is in the tenths you divide the decimal by ten, if the last place is hundreths you divide the decimal by a hundered, etc.
 * fractions to decimals: You divide the numerator by the denominator.
 * fractions to percents: You make the fraction a decimal then times it by a hundred.
 * percents to fractions: You divide by a hundred then put it as a fraction.
 * decimals to percents: You times by a hundred.
 * percents to decimals: You divide by a hundred.

4. Print off this puzzle and work through the solutions. [|order of operations puzzle.pdf]