1
Number line
… −3 −2 −1 0 1 2 3 … Numbers to the right are bigger.
← −3 −2 −1 0 1 2 3 →
Integers
📖 Study · Integers (Grade 5)
Integers (Grade 5)
Add, subtract, multiply and divide signed numbers.
🎯 What you'll learn
- ✓Order integers
- ✓Add / subtract integers
- ✓Multiply / divide integers (sign rules)
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Sign rules
+ × + = +. − × − = +. + × − = −.
+×+=+ · −×−=+ · +×−=−
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Adding negatives
−7 + 10 = 3 (walk right 10 from −7).
−7 + 10 = 3
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Subtracting
5 − (−3) = 5 + 3 = 8. Two minuses make a plus.
5 − (−3) = 8