2nd Grade Module 1 Part 2 Review

Name that Form

100

What form represents numbers using an addition sentence?

Expanded Form

200

What form represents numbers using ONLY words?

Word form

300

What form represents numbers as __ hundreds __ tens ___ ones?

Unit form

400

Write this number in standard form, word form, unit form, and expanded form.

118, one hundred eighteen, 1 hundred 1 ten 8 ones, 100+10+8

500

Write this number in standard form, word form, unit form, and expanded form.

310, three hundred ten, 3 hundreds 1 ten 0 ones, 300+10

Place Value Counting

100

Count from 138 to 400.

138, 139, 140, 150, 160, 170, 180, 190, 200, 300, 400

200

Count from 654 to 1000.

654, 655, 656, 657, 658, 659, 660, 670, 680, 690, 700, 800, 900, 1000

300

Count from 280 to 620.

280, 290, 300, 400, 500, 600, 610, 620

400

Count from 300 to 593.

300, 400, 500, 510, 520, 530, 540, 550, 560, 570, 580, 590, 591, 592, 593

500

Count from 295 to 450.

295, 296, 297, 298, 299, 300, 400, 410, 420, 430, 440, 450

>, <, or =

100

20 tens 9 ones ___ 290

=

200

324 ___ 423

<

300

6 hundreds 4 ones ___ six hundred forty

<

400

891 ___ 90 + 800 + 1

=

500

3 tens 17 ones ___ 4 tens

>

How much more?

100

Ernie has $23. 

He needs $50 for a game.

How much more money does Ernie need?

Draw a picture and write a number sentence.

You can only use $1, $10, or $100 bills.

Draw what Ernie has ($23).

Draw 7 $1 bills ($7) to get to $30.

Draw 2 $10 bills ($20) to get to $50.

$7+$20=$27

$23+$27=$50

200

Alexa has $46. 

She needs $100 for a horse.

How much more money does Alexa need?

Draw a picture and write a number sentence.

You can only use $1, $10, or $100 bills.

Draw what Alexa has ($46).

Draw 4 $1 bills ($4) to get to $50.

Draw 5 $10 bills ($50) to get to $100.

$4+$50=$54

$46+$54=$100

300

Jade has $44. 

She needs $100 for a bike.

How much more money does Jade need?

Draw a picture and write a number sentence.

You can only use $1, $10, or $100 bills.

Draw what you have ($44). Draw 6 $1 bills to get to $50. Draw 5 $10 bills to get to $100.

6 $1 bills = $6

5 $10 bills = $50

$6+$50 = $56

$44 + $56 = $100

400

Jad has $41. 

He needs $100 for a robot.

How much more money does Jad need?

Draw a picture and write a number sentence.

You can only use $1, $10, or $100 bills.

Draw what Jad has ($41).

Draw 9 $1 bills ($9) to get to $50.

Draw 5 $10 bills ($50) to get to $100.

$9+$50=$59

$41+$59=$100

500

Hazel has $27. 

She needs $100 for a doll.

How much more money does Hazel need?

Draw a picture and write a number sentence.

You can only use $1, $10, or $100 bills.

Draw what Hazel has ($27).

Draw 3 $1 bills ($3) to get to $30.

Draw 7 $10 bills ($70) to get to $100.

$3+$70=$73

$27+$73=$100