March 13, 2026

Symmetry

100

a pair of lenses set in a frame resting on the nose and ears, used to correct or assist poor eyesight or protect the eyes.

glasses

200

an insect with large colourful wings and a thin body

butterfly

300

a small disk secured to an article of clothing and used as a fastener

button

400

a round, deep fried cake, usually with a hole in the center. Your favorite breakfast

donut

500

a diamond-shaped flying toy on a string that's usually made of fabric or paper.

kite

Vocabulary

100

 the middle value in an ordered dataset that separates the higher half from the lower half

median

200

Defined as the alphabetic character that expresses a numerical value or a number

variable

300

Opposite of Credits

Debits

400

number that occurs the most in an ordered set of data

mode

500

a fraction expressed as a number out of 100 followed by a % symbol

precent

Distribute

100

4 (3x + 2)

12x+8

200

5 (x + 2)

5x+10

300

10 (x + 4)

10x+40

400

-2 (3x + 4)

-6x-8

500

-3 (-3x - 5)

9x+5

Combine like terms

100

5b+6b

11b

200

5a + 10 - 2a

3a+10

300

2a + 5a + 5

7a+5

400

11a - 2a -1

9a-1

500

15a + 5 + 12a

27a+5

Simplify expressions

100

3(2m + 3m)

6m+9m

15m

200

5 (-2x + 5x)

-10x+25x

15x

300

-4 (3xy - 2xy)

-12xy+8xy

-4xy

400

3 (x + 4) - 2x    

3x+12-2x

x+12

500

5 (b + 6) -9b

5b+30-9b

-4b+30