Zane bought a soccer ball that was on sale at 50% discount.
He paid $19.95 for the soccer ball.
Which amount below is the best estimate of the original price of the soccer ball?
- $40
- $25
- $20
- $10
Percentages, SM-Bank 005 MC
Given
- 25%
- 52.5%
- 58%
- 62.5%
Percentages, SM-Bank 004 MC
Given
Percentages, SM-Bank 003 MC
- 4%
- 25%
- 40%
- 140%
Percentages, SM-Bank 002 MC
Which of the following lists the numbers in decreasing order?
Percentages, SM-Bank 001 MC
Which of the following lists the numbers in increasing order?
Decimals, SM-Bank 083
Maureen worked 10 hours last week and was paid $245.80. Jessica worked 9 hours and received $221.85.
Who was paid the highest hourly rate? Justify your answer using calculations. (2 marks)
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Decimals, SM-Bank 082
Use the order of operations to evaluate:
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Decimals, SM-Bank 081
Evaluate the following:
(1 mark)
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(1 mark)
--- 2 WORK AREA LINES (style=lined) ---
(2 mark)
--- 2 WORK AREA LINES (style=lined) ---
(2 marks)
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Decimals, SM-Bank 080
Evaluate the following, using order of operations:
(1 mark)
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(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(2 mark)
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(2 marks)
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Decimals, SM-Bank 079
Evaluate the following:
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
Decimals, SM-Bank 078
Evaluate the following:
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
Decimals, SM-Bank 077
Brett has three 6-litre cans of paint.
He divides the paint up equally between his 24 art students.
How much paint will each student receive?
Write you answer as a decimal. (2 marks)
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Decimals, SM-Bank 076
Manou was cooking a defrosted chicken in his oven and checking its temperature every 7 minutes.
The first temperature taken was
The second temperature was
The third measurement showed that the temperature had increased one and a half times the previous increase.
What was the third temperature? (2 marks)
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Decimals, SM-Bank 075 MC
Which number line correctly shows the positions of 0.45, 0.05 and 0.405.?
|
A. |
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|
B. |
 |
|
C. |
 |
| D. |  |
Show Worked Solution
Decimals, SM-Bank 074
Shannon is buying materials to make a bookcase.
She rounds each price in the table below to the nearest dollar to estimate the total cost of the materials.
| Materials | |
| Item | Cost |
| hammer | $5.65 |
| glue | $3.95 |
| wood | $11.55 |
| nails | $1.60 |
| stain | $3.85 |
How much is Shannon's estimate? (2 marks)
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Decimals, SM-Bank 073
Gladys is tiling a wall that is 3.6 metres high.
She is using ceramic tiles that are 0.06 metres wide.
There are no gaps between the tiles.
How many ceramic tiles does Gladys need to buy? (2 marks)
Decimals, SM-Bank 072
Calculate
(1 mark)
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(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
Decimals, SM-Bank 071
Calculate
(1 mark) --- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
(1 mark)
--- 1 WORK AREA LINES (style=lined) ---
Probability, STD1 S2 2023 HSC 8 MC
Four cards marked with the numbers 1, 2, 3 and 4 are placed face down on a table.
One card is turned over as shown.
What is the probability that the next card turned over is marked with an odd number?
Decimals, SM-Bank 070
Bert, Gary and Miles are weighing themselves.
Bert weighs 48.65 kilograms.
Gary weighs 0.3 kilograms more than Bert.
Miles weighs 0.75 kilograms less than Bert.
How many kilograms do the three boys weigh altogether? (2 marks)
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Decimals, SM-Bank 069
Jane has two 4-litre cans of paint.
She divides the paint up equally between her 32 art students.
How much paint, in litres, will each student receive?
Write you answer as a decimal. (2 marks)
Decimals, SM-Bank 068
Onions cost $3 per kilogram.
Peter buys 3.35 kilograms of onions.
How much does Peter pay for the onions? (2 marks)
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Show Worked Solution
Decimals, SM-Bank 067 MC
Jamie buys a 200 gram bag of pumpkin seeds at the market for making muesli.
Each pumpkin seed has a mass of 0.19 grams.
Which of these is the best estimate for the number of seeds in the 200 gram bag?
Decimals, SM-Bank 066 MC
Decimals, SM-Bank 065 MC
Decimals, SM-Bank 064
| |
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Decimals, SM-Bank 063 MC
Which of the following statements is correct for the number sentence
is less than is equal to is greater than - None of the above
Decimals, SM-Bank 062
| (2 marks) |
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Decimals, SM-Bank 061 MC
What is the answer to
Decimals, SM-Bank 060
What number will make this number sentence true? (2 marks)
| |
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Decimals, SM-Bank 059
The temperature at Mawson in Antarctica was recorded as
At 4:30 am on 23/10/23 the temperature had fallen to
What was the change in temperature from 11:30 pm to 4:30 am? (2 marks)
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Decimals, SM-Bank 058
Evaluate
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Show Worked Solution
Decimals, SM-Bank 057
Evaluate
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Decimals, SM-Bank 056
Evaluate
--- 1 WORK AREA LINES (style=lined) ---
Decimals, SM-Bank 055
What is the difference between 14.253 and 9.121? (1 mark)
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Decimals, SM-Bank 054
Verne sells produce at the local market.
By 11:30am on Saturday morning he has sales of $31.25, $15.67 and $28.30.
- What was the total of Verne's sales by 11:30am? (1 mark)
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- Verne wanted to sell $100 in produce this week. How much more does he have to sell to make this goal? (1 mark)
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Show Worked Solution
| a. |
 |
| b. |
 |
Decimals, SM-Bank 053 MC
|
|
Show Worked Solution
Decimals, SM-Bank 052
The table below compares the approximate populations of two countries.
| Country |
Approximate population (millions) |
| Cuba | 11.475 |
| Benin | 11.096 |
Approximately how many more people live in Cuba than in Benin? (2 marks)
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Decimals, SM-Bank 051 MC
Four groups of backpackers picked blueberries over a two hour period.
The weight of the blueberries collected (in kg) by the groups in each hour is shown in the table below.
| Group 1 | Group 2 | Group 3 | Group 4 | |
| 1st Hour | 2.57 | 2.89 | 2.5 | 2.87 |
| 2nd Hour | 2.35 | 2.06 | 2.92 | 2.53 |
Which group picked the greatest mass over the two hours?
- Group 1
- Group 2
- Group 3
- Group 4
Decimals, SM-Bank 050
Evaluate
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Show Worked Solution
Decimals, SM-Bank 049
Evaluate
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Show Worked Solution
Decimals, SM-Bank 048
Arrange these decimals and fractions in ascending order. (2 marks)
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Decimals, SM-Bank 047
Arrange these decimals and fractions in descending order. (2 marks)
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Decimals, SM-Bank 046
Express
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Show Worked Solution
Decimals, SM-Bank 045
Express
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Show Worked Solution
Decimals, SM-Bank 044
Express
--- 2 WORK AREA LINES (style=lined) ---
Show Worked Solution
Decimals, SM-Bank 043
Express
--- 1 WORK AREA LINES (style=lined) ---
Show Worked Solution
Decimals, SM-Bank 042
Write
Decimals, SM-Bank 041
Write
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Decimals, SM-Bank 040
Write
Decimals, SM-Bank 039
Decimals, SM-Bank 038
Convert
Decimals, SM-Bank 037
Convert
Decimals, SM-Bank 036
Convert
Decimals, SM-Bank 035
Convert
Decimals, SM-Bank 034
Convert
Decimals, SM-Bank 033
Convert
Decimals, SM-Bank 032
Convert
Decimals, SM-Bank 031
Use a calculator to find
Write your answer and then round to 1 decimal place. (2 marks)
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