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

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