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Laabri

Winter Olympics Algebra Adventure

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Last updated 10 months ago
15 Nsɛmmisa
Akwankyerɛ

This formative covers algebraic concepts using word problems inspired by Winter Olympic sports. Students will solve problems related to distance, rate, time, slope, and speed.

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Asemmisa {{asɛmmisaAhyɛnsode}}
1.

The Canadian team shoots a puck across the rink at a speed of $30$ meters per second. If the rink is $61$ meters long, how long will it take for the puck to reach the other end?

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2.

During a match against Sweden, Italy's hockey team took 25 shots and scored 5 goals. What was the team's shooting accuracy as a percentage?

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3.

If a skiing slope in Italy is $1200$ meters long with an elevation change of $200$ meters, what is the angle of elevation?

Asemmisa {{asɛmmisaAhyɛnsode}}
4.

A skier from Switzerland travels $1$ kilometer down a slope in $1.5$ minutes. What is the skier's average speed in meters per second?

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5.

An American snowboarder jumps off a ramp and lands $20$ meters away. If the initial speed was $10$ meters per second, what was the time of flight?

Asemmisa {{asɛmmisaAhyɛnsode}}
6.

A German snowboarder needs to reach a speed of $15$ meters per second to make a jump. If the ramp is $30$ meters long, what acceleration is needed?

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7.

If a Japanese figure skater completes $5$ spins in $10$ seconds, what is the rotational speed in spins per second?

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8.

A skater from France covers a distance of $500$ meters in a routine that lasts $4$ minutes. What is the average speed?

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9.

The Jamaican bobsled team accelerates from rest to a speed of $30$ m/s over $100$ meters. What is their acceleration?

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10.

A bobsled completes a $1500$-meter track in $1.5$ minutes. What is the average speed?

Asemmisa {{asɛmmisaAhyɛnsode}}
11.

In curling, a stone from the UK slides $25$ meters to the target in $5$ seconds. What is the speed of the stone?

Asemmisa {{asɛmmisaAhyɛnsode}}
12.

If a curling stone is released at an angle causing it to curve partway through its trajectory, estimate the change in direction if it moves $3$ meters laterally over a $15$ meter path.

Asemmisa {{asɛmmisaAhyɛnsode}}
13.

In the biathlon, a Norwegian athlete skis $3$ kilometers and completes shooting in $20$ minutes. If the skiing took $15$ minutes, what was the shooting time?

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14.

During a bobsled run, the track is 1200 meters long. The bobsled reaches the finish line in 1 minute and 20 seconds. What is the average speed of the bobsled in meters per second?

Asemmisa {{asɛmmisaAhyɛnsode}}
15.

An Olympic speed skater completes a lap around an oval track of 400 meters in 40 seconds. What is the skater's average speed in meters per second?