Writing Expressions

I'm thinking of a number and I multiply it by 5.

• 5n

• n + 5

• n/5

I'm thinking of a number, multiply it by 2, and I add 16 to it.

• 18n

• 2n + 32

• 2n + 16

I'm thinking of a number, add 5 to it, and THEN multiply by 3

• n + 5 * 3

• 3n + 8

• 3(n + 5)

• 3n + 15

z + 3

• twice as far
• half the distance
• three inches shorter
• three inches beyond

Tags

CCSS.6.EE.B.7

3z

• three inches short
• 3 times as many
• 3 inches beyond
• 3 more than

Tags

CCSS.7.EE.A.2

CCSS.HSA.SSE.A.2

twice h increased by 5

• 2 + h + 5
• h ∙ h + 5
• 5 ∙ h ∙ 2
• 2h + 5

Tags

CCSS.6.EE.A.2A

I'm thinking of a number, add 10 and then divide by 2

• n + 10 / 2

• (n+10)/2

Im thinking of a number and add 7

• n + 7

• 7n

• n7

• n - 7

I'm thinking of a number, multiply by 2 and add 8

• 10n

• 2n + 8

• n2 - 8

• n + 10

I'm thinking of a number, add 10, THEN multiply by 3

• N + 10 * 3

• 3n + 10

• 3(n+10)