Multiply By Multiples of Tens
3x10
30
4 x 100
400
648
600 + 40 + 8
Liam is collecting stickers. He has 25 sticker packs, and each pack contains 10 stickers. How many stickers does Liam have in total?
250 Stickers
70 x 70
4,900
40x10
400
32 x 100
3200
46
40 + 6
A farmer has 14 fields, and each field has 100 apple trees. How many apple trees does the farmer have in total?
1,400 Apple Trees
Brianna buys 3 packs of balloons for a party. Each pack has 60 balloons. How many balloons does Brianna have?
180 Balloons
115 x 10
1,150
489 x 100
48,900
302
300 + 0 + 2
OR
300 + 2
Emma is saving money. She saves $50 every week. If she saves for 10 weeks, how much money will she have saved?
$500
30 x 60
180
10 x 30
300
300 x 300
90,000
97
90 + 7
James buys 4 boxes of pencils. Each box contains 30 pencils. If each pencil costs $2, how much did James spend on all the pencils?
(Hint: 2 step problem!)
$240
7,000 x 8,000
56,000
461 x 10
4,610
5,000 x 100
500,000
4,400
4,000 + 400 + 0 + 0
OR
4,000 + 400
Emily is baking cookies for a bake sale. She plans to make 8 batches of cookies, and each batch contains 30 cookies. Emily gave 10 cookies to her brother.
How many cookies did Emily bake?
How much is left for the bake sale?
240 cookies
230 left for bakesale
When you multiply by multiples of 10, the product will always end in 1.
True or False?
False!
The product will always end in a zero!