[3 marks sum]

Questions

🎯

4 questions · timed · auto-graded

Question 13 Marks

Use a number line to evaluate the following:
(-4) + (+5)

Answer

$
(-4)+(+5)
$

For -4 move 4 units to the left of 0 , then for +5 move 5 units to the right of -4
$
\therefore(-4)+(+5)=+1 \text {. }
$

Question 23 Marks

Use a number line to evaluate the following:
(+ 5) + 0

Answer

$
(+5)+0
$

For +5 move 5 units to the right of 0 , for 0 nor movement.
$
\therefore(+5)+(0)=+5 \text {. }
$

Question 33 Marks

Use a number line to evaluate the following:
0 + (+ 6)

Answer

$
0+(+6)
$

For 0 , No movement for +6 move 6 units right to zero.
$
\therefore(0)+(+6)=+6
$

Question 43 Marks

Use a number line to evaluate the following:
(+ 7) + (+ 4)

Answer

$
(+7)+(+4)
$

For +7 , move 7 units to the right of zero and for +4 move 4 units to the right of +7
$
\therefore(+7)+(+4)=+11
$

[3 marks sum] - MATHS STD 6 Questions - Vidyadip

MATHS [3 marks sum]