What is the number
Mental Math Facts
Addition Without Regrouping
Addition With Regrouping
Place Value
100

One hundreds, two tens, five ones

125

100

12+25=

37

100

234+122=

356

100

255+615=

870

100

What place value is the number 2 in 12?

ones place 

200

Four hundreds, four tens, four ones

444

200

44+44= 

8

200

456+312=

768

200

336+244=

580

200

What place value is the number 3 in 34?

tens place 

300

One thousand, six hundreds, eight tens, two ones

1,682

300

76+34= 

110

300

214+645=

859

300

279+132=

411

300

what place value is the number 5 in 1,548?

hundreds place

400

Four thousands, seven hundreds, seven tens, nine ones

4,779

400

85+46= 

131

400

1,371+3,428= 

4,799

400

782+108=

890

400

What is the place value of 7 in 17,980?

thousands place

500

nine thousands, nine hundreds, nine tens, one ones

9,991

500

89+98= 

187

500

6,245+2,132=

8,377

500

999+213=

1,212

500

what is the order of place value when we complete multi digit addition equations?

ones place, tens place, hundreds place, thousands place. 

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