you can use integer counters to model $-4 + 3$.

start with 4 negative counters.

which of these shows how to model $-4 + 3$?

add.

$-4 + 3 = $

Question

you can use integer counters to model $-4 + 3$.

start with 4 negative counters.

which of these shows how to model $-4 + 3$?

add.

$-4 + 3 = $

Accepted Answer

{ "quality": "clear", "question_count": 2, "skills_matched": [ "step_cot", "explain_then_answer", "quick" ], "needs_drawing": false, "concepts_used": [ "Integer Addition Models" ], "new_concepts": [], "current_concepts": [ "Integer Addition Models", "Zero Pairs" ] } ## Identify the correct model for $-4 + 3$ $$ \begin{aligned} &\text{Start: } 4 \text{ negative counters } (\ominus \ominus \ominus \ominus)\ &\text{Add: } 3 \text{ positive counters } (\oplus \oplus \oplus)\ &\text{Correct model: Left box (4 negative counters and 3 positive counters)} \end{aligned} $$ ## Calculate the sum using zero pairs $$ \begin{aligned} &-4 + 3 = (-3 + 3) - 1\ &-4 + 3 = 0 - 1\ &-4 + 3 = -1 \end{aligned} $$ ## Question 1 The model that shows how to represent $-4 + 3$ is the first (left) option, which contains 4 negative counters and 3 positive counters. ## Question 2 $$-4 + 3 = -1$$ { "subject": "Mathematics", "question_type": "Multi-part", "knowledge_point": [ "Mathematics", "Algebra", "Integer Addition Models" ] }

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Question

Explanation:

Identify the correct model for \(-4 + 3\)

Calculate the sum using zero pairs

Answer:

Question 1

Question 2