Year 1 Lesson 20 In-class Exercise
Name ________________________
1). a). Find the area of this shape:
b). Find the area of the shaded part of this figure:
3). Find the area of this triangle:
Area:_____________
4). What type of triangle is this?
Type:_____________
5). Find angle "?":
? = ________
6). Use this number line to solve these problems:
---|---|---|---|---|---|---|---|---|---| -6 -5 -4 -3 -2 -1 0 1 2 3
a).
- 6 + 8
=
b).
- 3 - 2
=