problems 13-16:
rewrite each problem using a dot symbol.
13) $10 \times m = 40$ _______
14) $h \times 5 = 30$ _______
15) $14 \times x = 28$ _______
16) $m \times 20 = 60$ _______

problems 17-20:
rewrite each problem using no space between the variable and the number.
17) $w \times 8 = 56$ _______
18) $12 \times e = 36$ _______
19) $n \times 9 = 54$ _______
20) $7 \times v = 35$ _______

Question

problems 13-16:
rewrite each problem using a dot symbol.
13) $10 \times m = 40$ _______
14) $h \times 5 = 30$ _______
15) $14 \times x = 28$ _______
16) $m \times 20 = 60$ _______

problems 17-20:
rewrite each problem using no space between the variable and the number.
17) $w \times 8 = 56$ _______
18) $12 \times e = 36$ _______
19) $n \times 9 = 54$ _______
20) $7 \times v = 35$ _______

Accepted Answer

{ "quality": "clear", "question_count": 8, "skills_matched": [ "step_cot", "table_formatter", "explain_then_answer", "tutor", "mastery_adaptive_brevity" ], "needs_drawing": false, "concepts_used": [ "Algebraic Notation", "Multiplication Notation" ], "new_concepts": [], "current_concepts": [ "Algebraic Notation", "Multiplication Notation" ] } ## Rewrite Problems 13-16 Using the *Multiplication Notation* knowledge point $$ \begin{aligned} &\text{13: } 10 \cdot m = 40\ &\text{14: } h \cdot 5 = 30\ &\text{15: } 14 \cdot x = 28\ &\text{16: } m \cdot 20 = 60 \end{aligned} $$ ## Rewrite Problems 17-20 Using the *Algebraic Notation* knowledge point $$ \begin{aligned} &\text{17: } 8w = 56\ &\text{18: } 12e = 36\ &\text{19: } 9n = 54\ &\text{20: } 7v = 35 \end{aligned} $$ | No. | Answer | |---|---| | 13 | $10 \cdot m = 40$ | | 14 | $h \cdot 5 = 30$ | | 15 | $14 \cdot x = 28$ | | 16 | $m \cdot 20 = 60$ | | 17 | $8w = 56$ | | 18 | $12e = 36$ | | 19 | $9n = 54$ | | 20 | $7v = 35$ | { "subject": "Mathematics", "question_type": "Fill-in-the-blank", "knowledge_point": [ "Mathematics", "Algebra", "Algebraic Notation" ] }

Sovi.AI - AI Math Tutor

QUESTION IMAGE

Question

Explanation:

Rewrite Problems 13-16

Rewrite Problems 17-20

Answer:

No.	Answer
14	\(h \cdot 5 = 30\)
15	\(14 \cdot x = 28\)
16	\(m \cdot 20 = 60\)
17	\(8w = 56\)
18	\(12e = 36\)
19	\(9n = 54\)
20	\(7v = 35\)