Rounding and ordering numbers: Hwk 19.5.14
1. Writes these numbers in order from smallest to largest. (L3)
1330 1303 1033 1003 1030
_____, ______, _____, _____, _____,
2. Write these temperatures in order from hottest to coldest. (L3)
92°C, 37°C, -12°C, 73°C, 12°C, -2°C
____, ____, ____, ____, ____, ____,
3. Arrange these decimals in order of size, with smallest first. (L3)
4.7
14.9 2.4
4.2
0.5
____, _____, _____, _____, _____,
4. Look at these amounts.
£70.07
£70.70
£7.70
£7.07
Write the amounts in order in the boxes. (L3)
Least
Most
5. Circle the number that is about the same as the correct answer to 49 + 48.
(L3)
10
50
40
100
70
200
6. What is four thousand seven hundred and seventy-three rounded to the
nearest hundred? (L4)
7. Round each decimal to the nearest whole number. (L4)
6.01 _____
9.51 _____
7.75 _____
8. Write these numbers in order of size, starting with the smallest. (L4)
3.01 13.0
0.31 1.30 3.1
____, ____, ____, ____, ____,
9. Draw two more lines to match 3500 to numbers with the same value. (L4)
10. Write these numbers in order, smallest to largest. (L5)
3.03, 3.23, 3.3, 3.2, 3
____, _____, ____, ____, _____,
11.
Write the answer to each of these calculations rounded to the nearest whole
number. (L5)
One has been done for you.
To the nearest whole
number
4466
75.7 x 59
7734 ÷ 60
772.4 x 9.7
20.34 x (7.9 – 5.4)
12.
Circle the number closest in value to 0.1. (L5)
0.01
0.05
0.11
0.2
0.9
13.
7.4
8.1
9.4
10
Which two of these numbers, when multiplied together, have the answer
closest to 70? (L5)
______and _____