Simple formulae: find n

Grade 6 · Free printable game: Secret code joke

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CCSS 6.EE.B.7
Name:Date:

Secret code joke

What room has no doors or windows?

Answer each question. Find the letter next to the right answer and write it in the box with the same number. The letters spell the punchline!

  1. n − 7 = 7A n = 14B n = 8R n = 7N n = 3
  2. 6n = 48H n = 5P n = 13M n = 8A n = 3
  3. n + 15 = 17P n = 16E n = 14U n = 2Y n = 8
  4. 10n = 50S n = 5I n = 7B n = 6V n = 4
  5. n ÷ 3 = 4H n = 12S n = 16I n = 2L n = 13
  6. 5n = 30R n = 6T n = 11J n = 5F n = 9
  7. 3n + 2 = 32Q n = 8P n = 14O n = 10T n = 2
  8. 4n − 3 = 9G n = 4P n = 5O n = 3B n = 8
  9. n + 9 = 20Q n = 14I n = 13F n = 12M n = 11
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Simple formulae: find n

Grade 6 · Worksheet

learnwith.games
CCSS 6.EE.B.7
Name:Date:

Draw a line to join each card to its partner.

n ÷ 2 = 8
n = 6
n ÷ 3 = 4
n = 7
6n = 48
n = 5
10n = 50
n = 8
3n = 21
n = 12
5n = 30
n = 16

2n + 1 = 9
n = 10
3n + 2 = 32
n = 11
n + 9 = 20
n = 9
2n − 4 = 14
n = 4
n − 7 = 7
n = 14
n − 4 = 9
n = 13

learnwith.games – free to print and copy for home and classroom use. learnwith.games/us/printables/simple-formulae/

Simple formulae: find n

Grade 6 · Answer sheet

learnwith.games
CCSS 6.EE.B.7

Secret code joke

What room has no doors or windows? A MUSHROOM

1. n = 14 (A) · 2. n = 8 (M) · 3. n = 2 (U) · 4. n = 5 (S) · 5. n = 12 (H) · 6. n = 6 (R) · 7. n = 10 (O) · 8. n = 3 (O) · 9. n = 11 (M)

Worksheet

  1. n ÷ 2 = 8 → n = 16
  2. n ÷ 3 = 4 → n = 12
  3. 6n = 48 → n = 8
  4. 10n = 50 → n = 5
  5. 3n = 21 → n = 7
  6. 5n = 30 → n = 6
  7. 2n + 1 = 9 → n = 4
  8. 3n + 2 = 32 → n = 10
  9. n + 9 = 20 → n = 11
  10. 2n − 4 = 14 → n = 9
  11. n − 7 = 7 → n = 14
  12. n − 4 = 9 → n = 13

learnwith.games – free to print and copy for home and classroom use. learnwith.games/us/printables/simple-formulae/