Place value
Comparing
Rounding
Addition
Subtraction
100

Write 3,432 in expanded form.

3000+400+30+2

100

Which one is greater?

3,909   3,099

3,909

100

How do I know when to round up?

when the place value to the right is 5 or more

100

Add 500+67

567

100

547-234

313

200

What number is this?

50,000+300+40+1

50,341

200

which is greater


45,987     45,978

45,987

200

round 95 to the closest hundred

100

200

Add 2,589+765

3,354

200

9,563-1,572

7,991

300

How many thousands are in this number?

150,769

150 thousands

300

which number is less than


31,000    3,100

3,100

300

round 3,467 to the closest thousand

3,000

300

Add 349,809+2,465

352,274

300

64,359-18,653

45,706

400

show different ways to make 25, 302.

____thousands+_____hundreds+_____ones


_____hundreds+_____ones

25 thousands+ 3 hundreds+ 2 ones


253 Hundreds + 2 ones

400

when comparing numbers, where do you look to determine the larger number?

Start on the left, the largest place value and work to the right.

400

round 78,099 to the closest ten thousand

78,000

400

If Noah has 35,123 Legos and buys 154,909 more Legos. How many Legos does Noah have now? 

190,032

400

500,000-321,002

178,998

500

Write 678,098 in expanded form

600,000+70,000+90+8

500

If I raise $15, 339 for SWAGG and 5th grade raises $12,330 for SWAGG how do I know who raise more money?

I did, the 9 in the ones place is greater than the 0 in the ones place. 

500

round 345,784 to the closest hundred and then to the closest thousand.

300,000 and 346,000

500

3,456+89,093+13,001

105,550

500

345,543-98,078

247,465

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