Multiplication/Division - Week 5:)

WALT: Use an algorithm to solve multiplication problems.

1) Fill in the gaps below....

a) 253 x 3 = 759

b) 142 x 5 = 710

c) 288 x 6 = 1128

d) 437 x 2 = 874

e) 155 x 8 = 1240

f) 139 x 4 = 556

g) 247 x 9 = 1223

h) 652 x 7 = 784

i) 411 x 4 = 1644

j) 239 x 3 = 717

k) 408 x 2 = 816

L) 555 x 9 = 1945

m) Why do some numbers get carried and put above a number on the top line of the equation?

2) Complete the following questions....

a) 4 x 236 = 944

b) 5 x 631 = 1455

c) 2 x 488 = 976

d) 7 x 203 = 1421

e) 4 x 256 = 1024

f) 3 x 812 = 2436

g) 6 x 218 = 1308

h) 7 x 208 = 1456

i) 8 x 644 = 5152

Word Problems....

a) A milk company has 5 crates of chocolate milk. There are 374 bottles in each crate. How many bottles of chocolate milk are there? 1870

b) Air New Zealand flies 7 flights to Christchurch everyday. All of the flights are full and carrying 348 people. How many people in total are Air New Zealand flying to Christchurch? 2436

c) A telephone manufacturer is shipping 6 crates of telephones. Inside each crate are 416 telephones. How many telephones are they shipping in total? 2496

d) A council has just ordered some more rubbish bins. They are expecting 8 deliveries of these bins and there should be 732 bins in every delivery. How many bins will they receive in total? 5856

e) A stadium has 9 crates of water. All of the crates contain 333 bottles of water. How many bottles of water have they got to sell? 2897

f) A candle maker has packed 5 boxes of candles. Inside every box are 289 candles. How many candles has he just packed? 1445

g) A farmer has 9 rows of carrots and he knows there are 280 carrots in every row. How many carrots does he have in total? 2520

h) A stamp collector has 6 books of stamps. Every book contains 375 stamps. How many stamps does he have in total? 2250

i) A school ordered 4 packs if drawing pins. There are 319 drawing pins in each pack. How many drawing pins have they ordered in total? 1276