CHECK IT
1)
3)
5)
7)
9)
11)
13)
15)
17)
19)
21)
23)
25)
27)
29)
Upper and Lower bounds
A measure is given as 200 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 120 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 300 cm rounded to the
nearest 100 cm What is the upper bound for the
actual measure?
A measure is given as 1000 cm rounded to the
nearest 100 cm What is the upper bound for the
actual measure?
A measure is given as 400 cm rounded to the
nearest 10 cm What is the upper bound for the
actual measure?
A measure is given as 800 cm rounded to the
nearest 100 cm What is the upper bound for the
actual measure?
A measure is given as 500 cm rounded to the
nearest 100 cm What is the lower bound for the
actual measure?
A measure is given as 500 cm rounded to the
nearest 10 cm What is the upper bound for the
actual measure?
A measure is given as 140 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 110 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 120 cm rounded to the
nearest 10 cm What is the upper bound for the
actual measure?
A measure is given as 30 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 100 cm rounded to the
nearest 100 cm What is the lower bound for the
actual measure?
A measure is given as 60 cm rounded to the
nearest 10 cm What is the lower bound for the
actual measure?
A measure is given as 300 cm rounded to the
nearest 100 cm What is the lower bound for the
actual measure?
2)
A measure is given as 60 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
4)
A measure is given as 300 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
6)
A measure is given as 700 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
8)
A measure is given as 1000 cm rounded to the
nearest 500 cm What is the lower bound for the
actual measure?
10)
A measure is given as 140 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
12)
A measure is given as 90 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
14)
A measure is given as 400 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
16)
A measure is given as 50 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
18)
A measure is given as 150 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
20)
A measure is given as 200 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
22)
A measure is given as 1000 cm rounded to the
nearest 500 cm What is the upper bound for the
actual measure?
24)
A measure is given as 70 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
26)
A measure is given as 300 cm rounded to the nearest
100 cm What is the upper bound for the actual
measure?
28)
A measure is given as 50 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
30)
A measure is given as 500 cm rounded to the nearest
500 cm What is the lower bound for the actual
measure?
www.mathsbox.org.uk
CHECK IT
Upper and Lower bounds
1)
A measure is given as 200 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
2)
A measure is given as 60 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
3)
A measure is given as 120 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
4)
A measure is given as 300 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
5)
A measure is given as 300 cm rounded to the nearest
100 cm What is the upper bound for the actual
measure?
6)
A measure is given as 700 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
7)
A measure is given as 1000 cm rounded to the nearest
100 cm What is the upper bound for the actual
measure?
8)
A measure is given as 1000 cm rounded to the
nearest 500 cm What is the lower bound for the
actual measure?
9)
A measure is given as 400 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
10)
A measure is given as 140 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
11)
A measure is given as 800 cm rounded to the nearest
100 cm What is the upper bound for the actual
measure?
12)
A measure is given as 90 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
13)
A measure is given as 500 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
14)
A measure is given as 400 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
15)
A measure is given as 500 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
16)
A measure is given as 50 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
17)
A measure is given as 140 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
18)
A measure is given as 150 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
19)
A measure is given as 110 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
20)
A measure is given as 200 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
21)
A measure is given as 120 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
22)
A measure is given as 1000 cm rounded to the
nearest 500 cm What is the upper bound for the
actual measure?
23)
A measure is given as 30 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
24)
A measure is given as 70 cm rounded to the nearest
10 cm What is the upper bound for the actual
measure?
25)
A measure is given as 100 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
26)
A measure is given as 300 cm rounded to the nearest
100 cm What is the upper bound for the actual
measure?
27)
A measure is given as 60 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
28)
A measure is given as 50 cm rounded to the nearest
10 cm What is the lower bound for the actual
measure?
29)
A measure is given as 300 cm rounded to the nearest
100 cm What is the lower bound for the actual
measure?
30)
A measure is given as 500 cm rounded to the nearest
500 cm What is the lower bound for the actual
measure?
www.mathsbox.org.uk