| 1 |
Estimate a value for
49.611 ÷ 0.5231 |
|
| A 1000 |
B 100 |
C 10 |
D 0.1 |
E 0.01 |
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| 2 |
Estimate a value for 12.4
´ 59.5 |
|
| A 600 |
B 60 |
C 6 |
D 0.6 |
E 0.06 |
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| 3 |
Write 51047 correct
to 1 significant figure |
|
| A 5 |
B 50 |
C 500 |
D 5000 |
E 50000 |
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| 4 |
Given that 129
´ 271 = 34959, what is 1.29
´ 2.71 ? |
|
| A 34959 |
B 3495.9 |
C 349.59 |
D
34.959 |
E 3.4959 |
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| 5 |
Write these numbers in
order, starting with the smallest -2, 4, -7, -1 |
|
| A
-2,4,-7,-1 |
B
-1,-2,4,-7 |
C
-7,-2,-1,4 |
D
-7,4,-2,-1 |
E
-7,4,-1,-2 |
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| 6 |
Express 48 as a
product of its prime factors |
|
| A 3x16 |
B 6x8 |
C 2x3x8 |
D
2x2x2x2x3 |
E 2x2x2x3 |
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| |
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| 7 |
Find the highest common
factor of 36 and 16 |
|
| A 6 |
B 144 |
C 2 |
D 4 |
E 16 |
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| 8 |
Use a calculator to work out
2.1³ - 1.1² x 4.5 |
|
| A 3.816 |
B 36.2295 |
C 18.45 |
D -3.6 |
E none
|
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| |
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| 9 |
Write 0.0004845
correct to 1 significant figure |
|
| A 0 |
B 0.0004 |
C 4 |
D 5 |
E 0.0005 |
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| |
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| 10 |
Which of the following is a
prime number? |
|
| A 49 |
B 51 |
C 53 |
D 55 |
E 57 |
|
|
Check some basic facts by completing this multiple
choice test. You can only Reset the scores once you have correctly
answered all 10.