math p3s1

what 3-digit number is shown in each place value grid?

• 215

• 35

• 8

400 + 20 + 8 = .....

• 408

• 428

• 608

913 =

• 900 + 10 + 3

• 900 + 100 + 3

• 90 + 10 + 3

estimate

A : 100-200

B : ?

C : 400-600

• 300-500

• 200-300

• 50-100

round each number to the nearest 10.

271 .......... and 397 .........

• 280 and 400

• 270 and 390

• 270 and 400

rpund each number to the nearest 100.

325 ....... and 164 ......

• 300 and 200

• 300 and 150

• 350 and 170

246 + 3 =

• 250

• 248

• 249

200 + 40 + 7 =

• 237

• 247

• 257

the baker makes 246 small cakes and 26 large cakes.

how many cakes does the baker make all together?

• 272

• 274

• 273

38 - 5 =

• 35

• 33

• 43