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WorksheetsCreate and Use Representations to Organize, Record, and Communicate Mathematical Ideas
Total questions: 10
Worksheet time: 10mins
systematic way of recording computations or recording combinations of given data
Act it Out
Find A Pattern
Organized List
Make a Drawing
Which ways have we discussed to record data? Click ALL that apply.
Frequency Table
Dot Plot
Leafy Stems
Stem and Leaf Plots
Which fruit did most children choose?
apple
banana
grapes
What kind of graph is this?
circle graph
Pictograph
Tally Chart
bar graph
According to the principle of mathematical induction, to prove a statement that is asserted about every natural number n, there are two things to prove. What is the second?
The statement is true for n = k+1.
If the statement is true for n = k, then it will be true for its successor, k + 1.
The statement is true for n = 1.
The statement is true for n = k.
What division problem does this bar model represent?
6 + 6 + 6 + 6 = 24
4 + 4 + 4 + 4 + 4 + 4 = 24
24 ÷ 6 = 4
6 ÷ 4 = 24
A drink at the snack bar costs 52 cents, because the amount given to the cashier minus 52 equals the amount of change.
A drink at the snack bar costs 52 cents, because the amount given to the cashier plus 52 equals the amount of change.
A drink at the snack bar costs 48 cents, because the amount given to the cashier minus 48 equals the amount of change.
A drink at the snack bar costs 48 cents, because the amount given to the cashier plus 48 equals the amount of change.
The diagram shows the data collected for the profit(RM) versus sales for a retail shop.
Which of the following is the most appropriate model used to represent the above data?
Linear model
Quadratic model
Cubic model
Exponential model
Frank received a bonus at work of $15,000. He wants to receive a 1 year interest payment of $1250. He is considering two investment options. One pays a 6.4% annual interest and the other a 9.5% annual interest. How much should he invest in each option to guarantee his return.
$5645 @ 9.5%
$9355 @ 6.4%
$3450 @ 9.5%
$11,550 @ 6.4%
$5645 @ 6.4%
$9355 @ 9.5%
$3450 @ 6.4%
$11,550 @ 9.5%
A
B
C
D
