What is prealgebra?

Topic Page

Questions

• How many millimeters are in 1.3 kilometers?
• How do you evaluate the expression #3x+2y+4+9y# if #x=8#, #y=4#?
• How do you simplify #-2[7.5 + (-7.9)]# using order of operations?
• How do you simplify #7+9times3-25 # using order of operations?
• How do you simplify #5+ 7(8 ÷ 4 ) + 6 # using PEMDAS?
• What is Pre-algebra?
• Is Pre-Algebra important?
• How do you write the algebraic expression: the quotient of 15 and y?
• How do you write 63/40 as a decimal?
• How do you simplify #3/12 - 1/8#?
• How do you write #2/5# as decimal?
• What is .15 divided by 12.87?
• Daniel spent #4/6# of his pocket money in one day. If he spent #$138# on that day, how much money did he start with?
• Which is greater 72 inches or 2 yards?
• Arrange in ascending order: #0.48, 2/3, 16.05, 3/5, 0.005#?