Algebra
Equivalent Expressions
PEMDAS
Creature Comforts
*Splish* *Splash*
100

A symbol (usually a letter) that represents an unknown number.

What is a variable?

100

Eight plus a number.

What is x + 8 OR 8 + x?

100

Solve. 2+3(4)

What is 14?

100

Sloths spend a lot of their lives lounging in these.

What are trees?

100

You wear this when heading to the beach or pool.

What is a swimsuit?

200

A combination of terms with +, -, x or / symbols without an equal sign.

What is an expression?

200

The difference of eight and a number.

What is x - 8 OR 8 - x?

200

Solve. 3(8) - 19

What is 5?

200

These warm-blooded animals love basking on hot rocks or under heat lamps to regulate their body temperature.

What are reptiles? 

200

These inflatable toys are fun to float on in the pool and often come shaped like animals.

What are pool floats or floaties?

300

How many terms are in this expression?

2x + 3y + 2

What is three?
300

Half a number increased by eight.

What is x/2 + 8?

300

Solve. 11^2 - (3 + 8)

What is 110?

300

Penguins huddle together for warmth in this especially cold environment.

What is Antarctica?

300

This summer treat helps you cool off and usually comes on a stick.

What is a popsicle?

400

True or False: 2*5(m)=10m

What is true?

400

Three times the sum of a number and eight.

What is 3(x+8)?

400

Solve. 10^2 x 9 - (4 x 10)

What is 860?

400

This nocturnal animal uses soft leaves and moss to build a comfy nest for daytime sleeping.

What is a hedgehog?

400

This ocean activity lets you ride the waves while standing.

What is surfing?

500

True or False: m divided by 1/8 = 8m

What is true?

500
Five times the square of a number plus the difference of another number and eight.

What is 5x^2 + y - 8?

500

Solve. 6^2 / (32 - 29)

What is 4?

500

This small burrowing mammal lines its den with grasses and fur to stay warm underground through the winter.

What is a rabbit?

500

This protects you from UV rays and sometimes you have to put it on multiple times when outside.

What is sunscreen?

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