problems 1-12: solve each problem.

1) $5 \cdot 7 =$
2) $2(8) =$
3) $4 \cdot 9 =$
4) $10(6) =$

5) $4e = 28$
$e =$

6) $m(9) = 72$
$m =$

7) $6x = 48$
$x =$

8) $w \cdot 5 = 15$
$w =$

9) $10(x) = 50$
$x =$

10) $2a = 22$
$a =$

11) $y \cdot 6 = 42$
$y =$

12) $7n = 14$
$n =$

Question

problems 1-12: solve each problem.

1) $5 \cdot 7 =$
2) $2(8) =$
3) $4 \cdot 9 =$
4) $10(6) =$

5) $4e = 28$
$e =$

6) $m(9) = 72$
$m =$

7) $6x = 48$
$x =$

8) $w \cdot 5 = 15$
$w =$

9) $10(x) = 50$
$x =$

10) $2a = 22$
$a =$

11) $y \cdot 6 = 42$
$y =$

12) $7n = 14$
$n =$

Accepted Answer

{ "quality": "clear", "question_count": 12, "skills_matched": [ "step_cot", "table_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": false, "concepts_used": [ "One-Step Equations", "Inverse Operations", "Division Equations", "Algebraic Notation", "Multiplication Notation" ], "new_concepts": [], "current_concepts": [ "One-Step Equations", "Inverse Operations", "Division Equations", "Algebraic Notation", "Multiplication Notation" ] } ## Solve multiplication drills Using the *Multiplication Notation* and *Algebraic Notation* knowledge points $$ \begin{aligned} &\text{Item 1: } 5 \cdot 7 = 35\ &\text{Item 2: } 2(8) = 16\ &\text{Item 3: } 4 \cdot 9 = 36\ &\text{Item 4: } 10(6) = 60 \end{aligned} $$ ## Solve equations 5 to 8 Using the *One-Step Equations* and *Inverse Operations* knowledge points $$ \begin{aligned} &\text{Item 5: } 4e = 28 \implies e = \frac{28}{4} = 7\ &\text{Item 6: } m(9) = 72 \implies m = \frac{72}{9} = 8\ &\text{Item 7: } 6x = 48 \implies x = \frac{48}{6} = 8\ &\text{Item 8: } w \cdot 5 = 15 \implies w = \frac{15}{5} = 3 \end{aligned} $$ ## Solve equations 9 to 12 Using the *Division Equations* and *Inverse Operations* knowledge points $$ \begin{aligned} &\text{Item 9: } 10(x) = 50 \implies x = \frac{50}{10} = 5\ &\text{Item 10: } 2a = 22 \implies a = \frac{22}{2} = 11\ &\text{Item 11: } y \cdot 6 = 42 \implies y = \frac{42}{6} = 7\ &\text{Item 12: } 7n = 14 \implies n = \frac{14}{7} = 2 \end{aligned} $$ | No. | Answer | |---|---| | 1 | $35$ | | 2 | $16$ | | 3 | $36$ | | 4 | $60$ | | 5 | $e = 7$ | | 6 | $m = 8$ | | 7 | $x = 8$ | | 8 | $w = 3$ | | 9 | $x = 5$ | | 10 | $a = 11$ | | 11 | $y = 7$ | | 12 | $n = 2$ | { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "One-Step Equations" ] }

No.	Answer
2	\(16\)
3	\(36\)
4	\(60\)
5	\(e = 7\)
6	\(m = 8\)
7	\(x = 8\)
8	\(w = 3\)
9	\(x = 5\)
10	\(a = 11\)
11	\(y = 7\)
12	\(n = 2\)

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QUESTION IMAGE

Question

Explanation:

Solve multiplication drills

Solve equations 5 to 8

Solve equations 9 to 12

Answer: