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Five-Minute Check (over Lesson 11–1) Main Idea Example 1: Add Integers with the Same Sign Example 2: Add Integers with the Same Sign Example 3: Add Integers with Different Signs Key Concept: Add Integers Lesson Menu
Add integers. Main Idea/Vocabulary
Add Integers with the Same Sign Find +6 + (+1). Method 1 Use counters. Example 1
Add Integers with the Same Sign Method 2 Use a number line. Answer: So, +6 + (+1) = +7 or 7. Example 1
Find +4 + (+2). A. –6 B. –2 C. +2 D. +6 A B C D Example 1
Add Integers with the Same Sign Find –5 + (–3). Method 1 Use counters. Example 2
Add Integers with the Same Sign Method 2 Use a number line. Answer: So, –5 + (–3) = –8. Example 2
Find –2 + (–5). A. –7 B. –3 C. +3 D. +7 A B C D Example 2
Add Integers with Different Signs Find –7 + 3. Method 1 Use counters. Example 3
Add Integers with Different Signs Method 2 Use a number line. Answer: So, –7 + 3 = –4. Example 3
Find –9 + 7. A. –16 B. –2 C. 2 D. 16 A B C D Example 3
KC
End of the Lesson End of the Lesson
Five-Minute Check (over Lesson 11–1) Image Bank Math Tools Multiply Positive and Negative Integers Resources
Use <, >, or = to make the following a true sentence. 3 ___ –3 (over Lesson 11-1) Use <, >, or = to make the following a true sentence. 3 ___ –3 A. < B. > C. = A B C Five Minute Check 1
Use <, >, or = to make the following a true sentence. –4 ___ 9 (over Lesson 11-1) Use <, >, or = to make the following a true sentence. –4 ___ 9 A. < B. > C. = A B C Five Minute Check 2
Use <, >, or = to make the following a true sentence. –2 ___ –2 (over Lesson 11-1) Use <, >, or = to make the following a true sentence. –2 ___ –2 A. < B. > C. = A B C Five Minute Check 3
Use <, >, or = to make the following a true sentence. –9 ___ 8 (over Lesson 11-1) Use <, >, or = to make the following a true sentence. –9 ___ 8 A. < B. > C. = A B C Five Minute Check 4
Order –3, 7, –6, –11, and –2 from greatest to least. (over Lesson 11-1) Order –3, 7, –6, –11, and –2 from greatest to least. A. –11, –6, –3, –2, 7 B. 7, –2, –6, –3, –11 C. –11, 7, –2, –3, –6 D. 7, –2, –3, –6, –11 A B C D Five Minute Check 5
Order –1, 6, 9, and –8 from least to greatest. (over Lesson 11-1) Order –1, 6, 9, and –8 from least to greatest. A. –1, 6, –8, 9 B. 9, 6, –1, –8 C. 9, –8, 6, –1 D. –8, –1, 6, 9 A B C D Five Minute Check 6
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