Bidmas/Negative numbers Checkout Quiz

Put the following numbers in ascending order: -10, 21, -20, -12, 1, 13, 6.

• -20, -12, -10, 1, 6, 13, 21

• 21, 13, 6, 1, -10, -12, -20

• -10, -20, -12, 1, 6, 13, 21

• 1, 6, 13, 21, -10, -12, -20

Answer explanation

To arrange the numbers in ascending order, start with the smallest: -20, -12, -10, followed by the positive numbers: 1, 6, 13, and finally 21. Thus, the correct order is -20, -12, -10, 1, 6, 13, 21.

Select true or false: 5 > 8

• True

• False

Answer explanation

The statement 5 > 8 is false because 5 is less than 8. Therefore, the correct answer is False.

Select true or false: 3 > -3

• True

• False

Answer explanation

The statement 3 > -3 is true because 3 is greater than -3 on the number line. Therefore, the correct choice is True.

Select true or false: -12 > 0

• True

• False

Answer explanation

The statement -12 > 0 is false because -12 is a negative number, and all negative numbers are less than zero.

Select true or false: -4 < -7

• True

• False

Answer explanation

The statement -4 < -7 is false because -4 is greater than -7 on the number line. Therefore, the correct answer is False.

Add an integer to make the statement true: 4 < ____ < 6

• 3

• 5

• 7

• 6

Answer explanation

The statement 4 < ____ < 6 requires a number between 4 and 6. The only choice that fits this condition is 5, as it is greater than 4 and less than 6.

Add an integer to make the statement true: -12 < ____ < -10

• -9

• -13

• -10

• -8

• -11

Answer explanation

To satisfy -12 < ____ < -10, the number must be greater than -12 and less than -10. The only choice that fits this condition is -11, as it is between -12 and -10.

Add an integer to make the statement true: -7 > ____ > -10

• -8

• -6

• -5

• -11

• -9

Answer explanation

To satisfy -7 > ____ > -10, the number must be greater than -10 and less than -7. The only choice that fits this condition is -9, as -9 is greater than -10 and less than -7.

Calculate: 8 - - 5 =

• 3

• 13

• -3

• -13

Answer explanation

To solve 8 - -5, we convert the double negative into a positive: 8 + 5 = 13. Therefore, the correct answer is 13.

Calculate: 3 + - 6 =

• -3

• 9

• 3

• -9

Answer explanation

To solve 3 + -6, we can rewrite it as 3 - 6. This equals -3, which is the correct answer. Therefore, the answer is -3.