Algebra Tiles

What is this expression?

• x + 5 = 26

• 5 + x = 26

• x + x + x + 5 = 26

• 3x + 5 = 26

What is the correct expression?

• 4x + 3 = 5

• 4x - 3 = 5

• -3 + 4x = 5

What expression is modelled?

• 6x = 12

• 6 + x = 12

• 6 x X = 12

What does x equal?

• x = 3

• x = 2

• x = - 3

What is a variable?

• the numbers

• the unknown number

• a letter that represents something a missing number

• the addition, subtraction, multiplication or division sign

Solve for x

• x = 4

• x = 3

• x = 2

• x = 12

What is a constant?

• the letter

• the number that is known

• a symbol

What is an operator?

• someone you call

• the mathematical operation (+ - X /)

• a letter

• the number that is unknown

Solve for x

• x = 5

• x = 6

• x = 7

• x = 9

What does BEDMAS stand for?

• Brackets, equations, division, multiplication, addition, subtraction

• Brackets, exponents, dividend, multiplication, anchovies, subtraction

• Brackets, exponents, division, multiplication, addition, subtraction

• Bubbles, equations, division, mustard, addition, subtraction