Subtraction & Difference( Week 27 Evaluation) 1. There are 20 kids in a sport camp. There are 10 bikes. How many more bikes will be needed in order to make every kid have a bike? 2. A mother hen is hatching a total of 12 eggs. 7 chicks get out of eggs after twenty days. How many more are expected? 3. 7 dogs sat around Rene and waited for him to feed them. After Rene fed 5 of them, how many dogs were left to be fed? 4. A flock of 15 birds are resting on 3 wires. 9 birds sit on the first wire. 3 birds sit on the third wire. How many birds sit on the middle wire? 5. Martha's heartbeat is 60 per minute, and her dad's heartbeat is 75 per minute. How many beats per minute is Martha's heart beat less than her dad's? 6. There are 11 hens. Some hens are hatching eggs and 7 hens are not. How many hens are hatching eggs? 7. There were 6 cubes in a pile. There were 2 cubes left after Michael took some cubes. How many cubes did Michael take? 8. There are 4 seats available on a train. How many passsengers will have to stand if 9 more passengers get on the train? 9. A movie has 5 monster characters. The director made 3 disappear. How many were left? 10. There are 13 flowers with 3 different colors: red, yellow and blue. 4 are red. 4 are yellow and the rest are blue. How many flowers are blue? |