Math Unit 1 - Place Value and Number Sense

Skip Counting

100

12, 14, __, 18, ___, 22, ___, ___

12, 14, 16, 18, 20, 22, 24, 26

200

10, 20, ___, ___, 50, ___, ___

10, 20, 30, 40, 50, 60, 70

300

35, 40, ___, ___, 55, ___

35, 40, 45, 50, 55, 60

400

325, 425, ___, 625, ___

325, 425, 525, 625, 725

500

730, 720, 710, 700, ___

690

Even, Odd and Equal Groups

100

Is this number even or odd?

6

even

200

Which option shows an even number?

a.  * * * *

b. * * *

a.  * * * * 

4 is an even number

300

Bob has 2 bowls.  Each bowl has 10 grapes.  How many grapes are there in all?

10 + 10 = 20 grapes

400

Describe the picture.  Skip count to find the total.

* *
* *
* *
* *
a.  4 groups of 1 equals 4 in all
b.  6 groups of 2 equals 12 in all
c.  4 groups of 2 equals 8 in all

c.  4 groups of 2 equals 8 in all

500

Describe this array with a number sentence.

* * * * *
* * * * *

__ + __ = __

5+5=10

Arrays and Repeated Addition

100

* * *
* * *
* * *
* * *

___ groups of ___ 

___ in all

4 groups of 3

12 in all

200

* *
* *
* *

__ groups of ___

__ in all

3 groups of 2

6 in all

300

What repeated addition sentence matches this array?

* *
* *
* *

a.  1+1 = 2
b.  2+2+2 = 6

b. 2+2+2 = 6

400

Write a repeated addition sentence that matches this array.

* * * * *
* * * * *
* * * * *

5+5+5 = 15

500

Draw an array that matches this number sentence.

5 + 5 + 5 = 15

* * * * *
* * * * *
* * * * *

Place Value

100

200 + 20 + 5 = ___

225

200

200 ones = __ tens

200 ones = 20 tens

300

What is the value of the underlined digit?

428

20

400

50 tens = __ hundreds

50 tens = 5 hundreds

500

6 hundreds = __ ones

6 hundreds = 600 ones

Random

100

There are 265 penguins on the ice.  How many hundreds are there? __ hundreds

2 hundreds

200

Write 548 in expanded form

__ + ___ + ___ = ___

500 + 40 + 8 = 548

300

What number has 5 hundreds, 4 tens, and 8 ones?

548

400

Write <, >, or =

354 __ 365

354 < 365

500

Write the number 163 in words

one hundred sixty-three