year 8 flash cards

to find the volume of a cuboid, you must get the length, width and height and times them together!

to write a number in standerd form is also called standerd index form. the first number must be between 1-10 times the power of 10.

congruent shapes are shapes that are the same length and size but in a different position.

transformations means you can change shapes. one is reflection. looks the same but facing a different way. needs a line of reflection.

substituting into expression- replace the letters in an expression by numbers.

sum= +
product= x
difference=-
consecutive= one after the other.

to multiply decimals-
1. remove decimal point
2.multiply normally
3.put in the number of decimal points that were in the question and into the answer

equation of any line-
y=mx+c
m= gradient
c= when the line crosses the y axis.