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HOW

WHY

WHEn

Place value

review

What is the value of...?

...the 8 in 853?

...the 9 in 591?

...the 1 in 310?

...the 6 in 706?

What is the largest value in...

WHAT

...742?

...908?

...199?

...577?

smallest value

what is the smallest value in...

...925?

...347?

...180?

...843?

find the number pattern and fill in the missing number

pattern

1. 481, ____, 491, 496, 501

The pattern is ______________

2. 876, 776, ____, 576, 476

The pattern is ______________

3. 239, 229, 219, ____, ____

The pattern is ______________

determine the appropriate sign to compare the numbers.

determine the appropriate sign to compare the numbers.

1. 782 ____ 827

2. 456 ____ 499

3. 805 ____ 778

4. 159 ____ 1000

5. 634 ____ 643

skip count on the open number lines below

number line

1. 56 --> 180

<------------------------------------------------------->

2. 25 --> 550

<-------------------------------------------------------->

3. 72-->220

<-------------------------------------------------------->

Number riddles

1. This number has 3-digits. The ones digit is the difference between 8 and 4. The tens digit is the same as 3 groups of 3. The hundreds digit is 6 +1. What is the number?

2. This number has 18 tens. The ones digit is 5. What is the number?

match the number to the form it is written in.

standard form 900 + 60 + 8

expanded form three hundred, forty-five

unit form 714

written form 8 hundreds, 2 tens, 6 ones

match the number to the form it is written in.

standard form 900 + 60 + 8

expanded form three hundred, forty-five

unit form 714

written form 8 hundreds, 2 tens, 6 ones

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