Subtraction Review

Subtraction

100

Using a quick picture model find the difference:

323 - 158

165

200

Using a quick picture model find the difference:

704 - 488

216

300

Using a quick picture model find the difference:

500 - 234

266

400

Using a number line, find the difference:

271 - 54

217

500

Using a number line, find the difference:

806 - 126

680

Challenge

100

Ms. Darcy has 532 Pokemon cards. She gives 209 away. How many Pokemon cards does she have left?

323 Pokemon cards

(bonus points for full answer)

200

457 - _______ = 432

25

300

_________ = 744 - 208

536

400

Ms. Darcy has 892 fun pens in her collection. Ms. Q has 10 more than Ms. Darcy. How many fun pens does Ms. Q have?

902 fun pens 

(bonus points for full answer)

500

Bob solved 352 - 136 and got 224. What was Bob's mistake? What should the correct difference be?

For the ones Bob did 6-2 instead of borrowing from a ten. Correct difference is 216