Unit 6 Review

Estimate

100

53x62

3,000

200

95x82

10,000

300

623x24

12,000

400

873x53

45,000

500

982x35

30,000

Area Model

100

236x8

1888

200

35x25

875

300

135x46

6210

400

562x72

40464

500

1242x15

18630

Standard Algorithm

100

75x8

600

200

147x9

1323

300

25x15

375

400

56x24

1344

500

89x62

5518

Word Problems

100

A shelf contains 142 boxes of erasers. Each box contains 4 erasers. About how many erasers are on the shelf?

568 erasers

200

Elijah builds a raised graden that is 9 yards wide and 32 yards long. What is the area if the garden?

288 

300

Mandy recieves 375 points for each level completed in an online math game. She completes 6 levels. How many points does she receive?

2250

400

There are 28 almonds in a serving size. How many almonds are in 14 serviungs?

392

500

Mrs.Thomas has 35 boxes of colored pencils. Each box contains 12 colored pencils. She gives 8 colored pencils to Mr.Scott. How many colored pencils does she have left?

412 pencils