数学: 英文数感之比较 （数学的维度：语言，思维和解决问题）

Word strategy: (Phonics + syllables)

compare comparing

Compare has two syllables, com pare compare.

Within has two words, with in within.

great, greater

number numbers

Number has two syllables. num ber number.

Only has two syllables, on ly only.

Many has two syllables, ma ny.

Possible has three syllables, po ssi ble possible.

Answer has two syllables, an swer answer.

What are these number sentences?

Seven is less than nine.

Seven is less than ten.

Five is less than eight.

Four is less than six.

Two is less than nine.

One is less than three.

This is only one of many possible answers.

What are these number sentences?

Nine is greater than seven.

Four is greater than two.

Ten is greater than six.

Seven is greater than one.

Eight is greater than five.

Nine is greater than three.

Two and what number is five?

Two and three is five.

Three and what number is five?

Three and two is five.

Two and what number is four?

Two and two is four.

Three plus what number equals six?

Three plus three equals six.

Four plus what number is seven?

Four plus three equals seven.

Three plus what number is seven?

Three plus four equals seven.

The sum of three and what number is eight?

The sum of three and five is eight.

The sum of three and what number is nine?

The sum of three and six is nine.

The sum of seven and what number is eight?

The sum of seven and one is eight.

What does eight plus one equal?

Eight plus one equals nine.

What does four plus five equal?

Four plus five equals nine.

What does four plus one equal?

Four plus one equals five.

What is the sum of four and four?

The sum of four and four is eight.

What is the sum of four and five?

The sum of four and five is nine.

What is the sum of two and one?

The sum of two and one is three.