Show:
Addition
Subtraction
Multiplication
Double
Half
100
Rhys has 7 pencils and Ben takes 3. How many pencils does Rhys have left?
4 pencils
100
Rhys bought 3 cars for $3. He had $36 in his wallet. How many dollars does he have left?
$33
100
A starfish has 5 arms. How many arms do 4 starfish have?
20 arms
100
There are 40 monkeys in a room. There are double the number of lions. How many lions are there?
80 lions
100
I have 40 stars. Olivia has half the number of stars as me. How many stars does Olivia have?
20 stars
200
Rhys has 300 balls. He throws 290 balls away. How many does he have left?
10 balls
200
Ronnie had 92 marbles in his school bag. He returned home with 83 marbles. How many marbles did he lose?
9 marbles
200
There are 7 butterflies. Each butterfly has 8 black dots and 4 yellow dots. How many black dots are there in all?
56 black dots
200
I gave Peter 20 stars and Olivia got double. How many stars did Olivia get?
40 stars
200
If Peter has $400 and gave Rhys half his money, how much money does Peter have?
$200
300
A fish tank contains 5 large fish and 42 small fish. How many fish are there in the tank?
47 fish
300
Peter has 100 monkeys in his house. 30 monkeys run away, 20 monkeys jump up and down and 50 monkeys are sleeping. How many monkeys are left?
50 monkeys
300
There are 4 lions and 4 tigers in a circus show. How many legs are there in all?
32 legs
300
There are 100 children in the classroom. There are double the number of teachers. How many teachers are there?
200 teachers
300
Ben had 300 tadpoles, but he lost half of them. How many does he have now?
150 tadpoles
400
There are 20 cows and 37 ducks and 3 people on a farm. How many animals are there on the farm?
57 animals
400
Andy has 20 pencils. He breaks 10 pencils and loses 4. How many does he have left?
6 pencils
400
There are 2 cakes. Each cake is cut into 5 pieces. How many pieces are there in all?
10 pieces
400
I have 2000 pencils, but Ben has double the number of erasers. How many erasers does Ben have?
4000 erasers
400
Jordan had 2000 chairs, but gave half of them to Rhys. How many chairs does Jordan have now?
1000 chairs
500
Rhys bought 5 books on Wednesday. Each book is $5. On Thursday he bought 4 more books. How much money did Rhys spend?
$45
500
There are 69 birds in a forest. 60 of them are black. How many birds are there of other colors?
9 birds
500
There are 11 children in a classroom. How many feet are there?
22 feet
500
Rhys is 27 years old. His brother David is double his age. How old is Rhys's brother?
54 years old
500
If I have 54 rulers, but I break half of them, how many do I have left?
27 rulers