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Number · S1
Operate with integers
Foundation
Core
Stretch
Question 1/8
+12 XP
Calculate
9
+
(
−
5
)
.
Number line
-20 … 20
-20
-15
-10
-5
0
5
10
15
20
−
5
Start 9
Target 4
Start
Target
Jump
The arc shows the jump from 9 to 4: a step of −5. Labelled ticks stand 5 units apart.
Your answer
Hint 1/3
Check