Ordering decimals | Maths | Quizalize & Oak National Academy

Starter quiz

$73$ and $(-73)$ have the same ______ value.

'absolute' ✓
Which of the following are below $(-10)\unicode{x2103}$

$(-8)\unicode{x2103}$

$(-2)\unicode{x2103}$

$(-12)\unicode{x2103}$ ✓

$(-14)\unicode{x2103}$ ✓
Complete this sentence: $(-11)\unicode{x2103}$ is ______ than $(-9)\unicode{x2103}$

'colder' ✓
Arrange these temperatures from coldest to warmest:

1

⇔

$(-76)\unicode{x2103}$

2

⇔

$(-73.5)\unicode{x2103}$

3

⇔

$(-73)\unicode{x2103}$

4

⇔

$(-37.1)\unicode{x2103}$

5

⇔

$(-37.05)\unicode{x2103}$

6

⇔

$(-37)\unicode{x2103}$
Which of the following pairs of integers need the '<' symbol in the box to make them true?

$(-22)$ $\square$ $(-25)$

$(-3233)$ $\square$ $(-3232)$ ✓

$(-401)$ $\square$ $(-410)$

$(-12 587)$ $\square$ $(-12 578)$ ✓
Arrange these integers from smallest to largest:

1

⇔

$(-8769)$

2

⇔

$(-7698)$

3

⇔

$(-7689)$

4

⇔

$(-6987)$

5

⇔

$(-6879)$

6

⇔

$(-6789)$

The value of a digit in a number based on where it is placed is known as place ______.

'value' ✓
Select all the values that are less than 0.3683

0.3634 ✓

0.357 ✓

0.3759

0.3683

0.35135 ✓
What number is $a$ pointing to?

'9.7' ✓
What number is $b$ pointing to?

'10.25' ✓
What number is $c$ pointing to?

'9.2' ✓
What number is $d$ pointing to?

'12.6' ✓

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Considering the decimal part of a number to be an integer.

Reinforce the use of a place value table and working from left to right when comparing decimals. It can be useful to use money here.

Place value - The value of a digit in a number based on where it is placed is known as place value.
Decimal form - A number is in decimal form when the decimal point is shown and there are digits to the right of the decimal point.