Mixed9
By Mr Slavin
Practice for level D Mental Arithmetic - when you have finished click on the MARK ANSWERS button under Q12 for your mark
1. 300 ÷ 4
2. How many 50p coins make £15.00?
3. 2.8km = ? m
28m
280m
2,800m
28,000m
4. 2/3 of 75 =
5. What is the area of a square of side 20 cm?
80cm
80cm²
20x20=400cm
400cm²
6. Find 30% of 90
7. 32000 ÷ 100
3200
320
32
3.2
8. Write 11:45pm hours in 24 hour time
11:45
13:45
23:45
21:45
9. 2.05 x 100
2050
205
20.5
0.0205
10. Round 4.56 to one decimal place
11. Fill in the missing number: 23, 32, 41, , 59, 68
12. The perimter of an equilateral triangle of side 7 is 21cm
True
False