Adding
Subracting
Place Value
Rounding
100

5+10

What is 15

100

15-10

What is 5

100

What is the 3 in this number?

(In slide show)

What is hundreds

100

Round 356 to the nearest 10

What is 360

200

25+10

What is 35

200

60-20

What is 40

200

What is the place value of the 5

(In slide show)

What is tens

200

Round 598 to the nearest hundred

What is 600

300

25+25

What is 50
300

76-26

What is 50

300

What is the place value of the 0

(In slide show)

What is tens

300

Round 374 to the nearest ten

What is 370

400

40+122

What is 162

400

126-35

What is 91
400

What is the place value of the 4

What is ones

400

Round 890 to the nearest hundred

What is 900
500

200+57

What is 257

500

500-256

What is 244

500

What is the place value of the 5

(in slide show)

What is thousands 

500
Round 998 to the nearest tens

What is 1000

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