Level 3
Nelson buys 7 fiction books and 8 comic books. He gives away 10 books. How many books has he left?
4 m
Level 3
Jim has 5 green marbles and some red marbles. Then his sister gave him 2 more red marbles and he has a total of 10 marbles. How many red marbles did he have at first?
4 m
Level 3
Joan is 11 years old this year. There are only 3 candles on her birthday cake. How many more candles are needed?
4 m
Level 3
Joshua bought 48 marbles at a shop. On his way home, he dropped 15 marbles and found only 6 of them. How many marbles did he have left?
4 m
Level 3
I am a 4-digit number. The digit in the hundreds place is 6 less than the ones place. The digit in the tens place is 3 more than the thousands place. Which of the following numbers am I?
5288, 2523, 5427
4 m