Year 2 Homework #12

Name ________________________

Calculate the following:
1). What are the prime factors of 30?



2). What is the hypotenuse of the triangle?
= ____________



3). (25) (-3) =



4). (-4) (25) =



5). (-11) (-3) =



6). (25) (-4) =



7). 62 + 53 =



8). 72 x 24 =



9). 12 x 4 + 4 x 6 =



10). 5 x 2 + 7 =



11). 5 + 2 x 7 =



12). 5 x (2 + 7) =