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3rd Grade math

100

312+185

497

200

What place value is the 7 in 1,271

tens

300

Write this number in expanded form:

421

400 + 20 + 1

400

What is the worth of a dime, nickel, quarter, and penny?

Dime - $0.10

Nickel - $0.05

Quarter - $0.25

Penny - $0.01

3rd Grade Math

100

What is 10 less than 163?

153

200

What is 150 more than 92?

242

300

What is 100 less than 987?

887

400

19-8= ? can be rewritten using fact families in which other ways?

Also... what is the mystery number??

19-11 =8

8+11= 19

11+8=9