Lesson 12 In-class exercise

Year 2 Lesson 12 In-class Exercise

Name ________________________

Calculate the following:

1). Simplify by canceling:

2). What is the hypotenuse of the triangle?

Hypotenuse: _____________
3). (20)(4) =

4). (- 4)(15) =

5). (- 25)(- 3) =

6). (5)(- 4) =

7). 4³ + 4² =

8). 3² + 2³ =

9). 8 x 7 + 8 x 7 =

10). 4 x 3 + 2 =

11). 4 + 3 x 2 =

12). 4 x (3 + 2) =

1). Simplify by canceling:	2). What is the hypotenuse of the triangle? Hypotenuse: _____________
3). (20)(4) =	4). (- 4)(15) =
5). (- 25)(- 3) =	6). (5)(- 4) =
7). 4³ + 4² =	8). 3² + 2³ =
9). 8 x 7 + 8 x 7 =	10). 4 x 3 + 2 =
11). 4 + 3 x 2 =	12). 4 x (3 + 2) =