Question:

There are some children.

There are 500 boys.

The number of girls are 300 more than the number of boys.

How many children are there altogether?

3 m
There are 500 boys.

The number of girls are 300 more than the number of boys.

How many children are there altogether?

There are some children.

There are 500 boys.

The number of girls are 300 less than the number of boys.

How many children are there altogether?

3 m
There are 500 boys.

The number of girls are 300 less than the number of boys.

How many children are there altogether?

There are some children.

There are 500 boys.

The number of boys are 300 more than the number of girls.

How many children are there altogether?

3 m
There are 500 boys.

The number of boys are 300 more than the number of girls.

How many children are there altogether?

There are some children.

There are 500 boys.

The number of boys are 300 less than the number of girls.

How many children are there altogether?

3 m
There are 500 boys.

The number of boys are 300 less than the number of girls.

How many children are there altogether?

There are 2300 marbles in total.

800 are red marbles.

The rest are blue marbles.

How many more blue marbles than red marbles are there?

3 m
800 are red marbles.

The rest are blue marbles.

How many more blue marbles than red marbles are there?

There are 2300 marbles in total.

800 are red marbles.

The rest are blue marbles.

How many less red marbles than blue marbles are there?

3 m
800 are red marbles.

The rest are blue marbles.

How many less red marbles than blue marbles are there?

Find the following values without a calculator.

Which is greater?

1 m
Which is greater?

- 312 or 321
- 4872 or 4782
- 5416 or 5461

Find the following values without a calculator.

Which is smaller?

1 m
Which is smaller?

- 312 or 321
- 4872 or 4782
- 5416 or 5461

The sum of two numbers is 1000.

One number is 200 less than the other number.

What are the two numbers?

3 m
One number is 200 less than the other number.

What are the two numbers?

- The smaller number.
- The larger number.

Find the following values without a calculator.

Choose the greatest number.

1 m
Choose the greatest number.

- 54, 65, 46
- 345, 435, 534
- 443, 344, 343