Solving one- and two-step linear equations. Game on.

Solving one- and two-step linear equations is a grade 7 math skill aligned to Common Core standard 7.EE.B.4: use variables to represent quantities, and construct simple equations and inequalities to solve problems by reasoning about the quantities. Below are 8 practice questions with answers and step-by-step explanations, drawn from the 129 solving one- and two-step linear equations problems our math games drill.

CCSS 7.EE.B.4129 questions in the bank
Kickoff

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Warm-upeasy

Solve for mm: mโˆ’4=2m - 4 = 2.

Subtract 4 from both sides: m=6m = 6.

Mid-gameeasy

Solve for kk: k+3=5k + 3 = 5.

Isolate kk: k=2k = 2.

Mid-gameeasy

Solve for kk: 9k=โˆ’279k = -27.

Isolate kk: k=โˆ’3k = -3.

Mid-gameeasy

What value of nn satisfies 5nโˆ’8=175n - 8 = 17?

Add 88 to both sides: 5n=255n = 25. Divide both sides by 55: n=5n = 5.

Mid-gameeasy

Solve for xx: 6xโˆ’1=176x - 1 = 17.

Subtract โˆ’1-1 from both sides: 6x=186x = 18. Divide by 66: x=3x = 3.

Mid-gameeasy

Solve for xx: x+5=โˆ’3x + 5 = -3.

Subtract 5 from both sides: x=โˆ’8x = -8.

Mid-gameeasy

Solve for xx: xโˆ’1=โˆ’8x - 1 = -8.

Isolate xx: x=โˆ’7x = -7.

Buzzer beatereasy

Solve for nn: 9n=729n = 72.

Isolate nn: n=8n = 8.

Overtime

121 more. Played, not assigned.

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