Tema
Q:
a) \( \sqrt{\frac{16}{25}} \)
Q:
What is 20 percent of 240?
Q:
3. Sarah took five tests, each with full marks of 100 . If her marks in three tests are
\( 94,88,81 \), what is the least mark she could get in one of the other two tests to achieve
an average of 83 marks in the five tests?
Q:
5. Maurice puts 130 trading cards in protector sheets.
He fills 7 sheets and puts the remaining 4 cards in an
eighth sheet. Each of the filled sheets has the same
number of cards. How many cards are in each filled
sheet?
Q:
Consider the finite linear pattern: \( 20 ; 17 ; 14 ; \ldots ;-103 \)
3.1 Write down the \( 4^{\text {th }} \) term of the pattern.
3.2 Determine the expression for the \( n^{\text {th }} \) term.
3.3 Calculate the number of terms in the sequence.
\( 3.4 \quad \) Which term is the first to have a negative value?
3.5 What is the value of the \( 19^{\text {th }} \) even-valued term in the sequence?
Q:
Maurice puts 130 trading cards in protector sheets.
He fills 7 sheets and puts the remaining 4 cards in an
eighth sheet. Each of the filled sheets has the same
number of cards. How many cards are in each filled
sheet?
Q:
200 milliliters is equal to how many fluid ounces? 1 liter =1000 mL, 1 gallon = 3.785 liters, 1 gallod =128 ounces.
Q:
Write 0.8 as a simplified fraction and a percentage.
Q:
43. \( 8^{5} \)
Q:
Calculate \( 12 \times 15 \) by changing the numbers into friendlier numbers as we saw in the videos. Show how you work it out - type out your methods using the
number keys on your computer here:
Please type your response here.
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