Round each number to the nearest
ten, and then add to find an
estimated sum.
424 + 19 =

Match the term on the left with its image or description on the right. match term definition diameter a) circle a and a line segment connecting points b and c which are on the circle. circumference b) circle a and a line segment connecting points b and c which are on the circle. radius c) a piece of the circumference of a circle secant d) two circles that share the same center. concentric circles e) the distance around a circle arc f) a segment between two points on a circle that passes through its center

8.74 rounded to the nearest whole number

Hundred and tens tables to make 430 in five different ways