Level D Mixed12
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. 170 + 40 + 60
2. Fill in the missing number: 3, 4, 7, 11, 18, , 47
3. What is 1/6 of 330?
4. Round 5.49 to the nearest whole number
5. A triangle has sides 8cm, 10cm, and 12cm. what is the perimeter of this triangle?
20cm
80cm
40cm
480cm
6. What is 25% of 1000?
7. What is the number five more than one thousand one hundred and ninety six?
1196
1991
1201
1206
8. Write 7:45pm hours in 24 hour time
07:45
17:45
19:45
21:45
9. 1/4 = 0.4
True
False
10. What is 8765 ÷ 1000?
876.5
87.65
8.765
0.8765
11. 78 - 49
12. What do call a triangle with 2 sides the same length and the other side a different length?
Isosceles
Equilateral
Scalene
anything you want, it can't hear you