Word problems that need two equations

Grade 8 Math Worksheet

NameDate

Circle the best answer, or write your answer on the line.

  1. Milo's team scores 36 points with 15 baskets: x two-pointers and y three-pointers. What two equations fit? Write the baskets equation, a comma, then the points equation.

  2. Noah's hall has 11 tables, x with 4 seats and y with 8 seats, 60 seats in all. What two equations fit? Write the tables equation, a comma, then the seats equation.

  3. Pia counts x ducks and y horses at a farm: 15 animals and 44 legs. What two equations fit? Write the animals equation, a comma, then the legs equation.

  4. Ren's quiz has 16 questions worth 2 or 5 points, 47 points in all. How many of each kind are there? Give (2-point, 5-point).

  5. Zee counts 18 bikes and cars at the park, with 52 wheels in all (a bike has 2, a car has 4). How many of each? Give (bikes, cars).

  6. Ari's class picnic has 14 bottles of water, 1-liter and 2-liter ones, 23 liters in all. How many of each size? Give (1-liter, 2-liter).

  7. Bo's red kite is at 8 m and climbs 3 m a minute; the blue kite is at 26 m and climbs 1 m a minute. When are they level? Give (minutes, m).

  8. Snow on Jun's hill is 45 cm and melts 6 cm a day; in the yard it is 21 cm and melts 2 cm a day. When are the depths equal? Give (days, cm).

  9. A party has 12 tables with 4 or 6 seats, 58 seats in all. Luz guesses 8 four-seat and 4 six-seat tables. Does the guess fit the story?

    • No: it fits only the number of tables.
    • Yes: it fits both facts.
    • No: it fits only the seats.
    • No: it fits neither fact.
  10. A quiz has 20 questions worth 2 or 5 points, 61 points in all. Milo guesses 8 two-point and 9 five-point questions. Does the guess fit the story?

    • No: it fits only the number of questions.
    • Yes: it fits both facts.
    • No: it fits neither fact.
    • No: it fits only the points.
PencilGopencilgo.com

Word problems that need two equations

Answer Key - Grade 8 Math Worksheet

Circle the best answer, or write your answer on the line.

  1. Milo's team scores 36 points with 15 baskets: x two-pointers and y three-pointers. What two equations fit? Write the baskets equation, a comma, then the points equation.

    x + y = 15, 2x + 3y = 36
  2. Noah's hall has 11 tables, x with 4 seats and y with 8 seats, 60 seats in all. What two equations fit? Write the tables equation, a comma, then the seats equation.

    x + y = 11, 4x + 8y = 60
  3. Pia counts x ducks and y horses at a farm: 15 animals and 44 legs. What two equations fit? Write the animals equation, a comma, then the legs equation.

    x + y = 15, 2x + 4y = 44
  4. Ren's quiz has 16 questions worth 2 or 5 points, 47 points in all. How many of each kind are there? Give (2-point, 5-point).

    (11, 5)
  5. Zee counts 18 bikes and cars at the park, with 52 wheels in all (a bike has 2, a car has 4). How many of each? Give (bikes, cars).

    (10, 8)
  6. Ari's class picnic has 14 bottles of water, 1-liter and 2-liter ones, 23 liters in all. How many of each size? Give (1-liter, 2-liter).

    (5, 9)
  7. Bo's red kite is at 8 m and climbs 3 m a minute; the blue kite is at 26 m and climbs 1 m a minute. When are they level? Give (minutes, m).

    (9, 35)
  8. Snow on Jun's hill is 45 cm and melts 6 cm a day; in the yard it is 21 cm and melts 2 cm a day. When are the depths equal? Give (days, cm).

    (6, 9)
  9. A party has 12 tables with 4 or 6 seats, 58 seats in all. Luz guesses 8 four-seat and 4 six-seat tables. Does the guess fit the story?

    • No: it fits only the number of tables.
    • Yes: it fits both facts.
    • No: it fits only the seats.
    • No: it fits neither fact.
  10. A quiz has 20 questions worth 2 or 5 points, 61 points in all. Milo guesses 8 two-point and 9 five-point questions. Does the guess fit the story?

    • No: it fits only the number of questions.
    • Yes: it fits both facts.
    • No: it fits neither fact.
    • No: it fits only the points.