Chapter 4 review

Number patterns

100

Make a number pattern using these numbers: 

1,6,5,4,2,3

1,2,3,4,5,6

200

Fill in the blanks 

14,13,12,___,10,___,8

11,9

300

Finish the number pattern: 

5,10,15,20,____

25

400

Count by 2's from 2-20

2,4,6,8,10,12,14,16,18,20

Place Value

100

How many 5's are in the number 25

5

200

How many tens are in the number 25?

2

300

This number has 3 tens and 4 ones 

34

400

Make this number in base ten blocks: 82

IIIIIIII

..

Place Value 2

100

draw 10 circles... 

then add to make 13 circles 

3 

200

look at the board 

19 bears

1 ten 9 ones

300

look at the board....

show 17 in pictures.. circle 10 and then count on 

1 ten 7 ones

400

write the expanded form of 31

3 tens and 1 one 

Comparing

100

12 <, >, = 15

<

200

Name two numbers that are less than 6 

1,2,3,4,5

300

9 is <,>,= 6

>

400

which number has more 10's 

23 or 33

33