Multiply
172 x 9
1,548
What are three multiples of 5?
10, 15, 20
Compare the values of each 5 in the number
412,557
The 5 in the hundreds place is 10 times the 5 in the tens place.
500= 10 x 50
Change 144 thousands
to standard form
144,000
A store ordered 7 times as many football jerseys as hockey jerseys. If there were 82 hockey jerseys ordered, how many more football jerseys were ordered than hockey jerseys?
82 x 7 = 574 football jerseys
574-82= 492
492 more hockey jerseys were ordered than football jerseys.
527 x 6
3,162
What is the greatest multiple of 6 that is less than 40?
36
Compare the values of each 4 in the number
442,517
The 4 in the hundred thousands place is ten times the 4 in the ten thousands place.
400,000 = 10 x 40,000
Change
212,000 + 80,000
to written form
Two hundred ninety-two thousand
The school is building a new gym which is 57 meters long and 20 meters wide. How many square meters of flooring do they need?
57 x 20 = 1,140
They need 1,596 sq. meters of flooring.
1,923 x 7
13,461
What are five multiples of 9?
18, 27, 36, 45, 54
Compare the values of each 6 in the number
466,157
The 6 in the ten thousands place is ten times the 6 in the thousands place. 60,000= 10 x 6,000
Change 937,607 to expanded form
900,000 + 30,000 + 7,000 + 600 + 7
Stickers are sold in packages of 8. The school’s 526 students will each be given 2 packs of stickers. How many packs of stickers will the school need to order?
Trick question!
526 x 2 = 1,052 packs needed
4,321 x 4
17,284
What is the greatest multiple of 8 that is less than 79?
72
Compare the values of each 5 in the number
515,064
The 5 in the hundred thousands place is 100 times the 5 in the thousands place. 5,000 x 10 x 10 = 500,000
Change 7 hundred thousands + 3 hundred thousands
to standard form
700,000 + 300,000 = 1,000,000
Louis had 3,044 football cards. Maurice had 1,783 more than Louis. How many cards did they have together?
3,044
+ 1,783
-------------
4,827 (Maurice)
+ 3,044 (Louis)
---------------
7,871
Together they have 7,871 cards.
15,302 x 8
122,416
What is the greatest multiple of 7 that is less than 52?
49
Compare the values of each 3 in the number
313,557
The 3 in the hundred thousands place is 100 times the 3 in the thousands place. 3,000 x 10 x 10 = 300,000
Change
one hundred thousand twelve + twenty-two thousands to standard form
100,012 + 22,000= 122,012
There are 3 numbers for the combination to the bank’s safe. The first number is 16. The other two numbers can be multiplied together to give a product of 24. What are all possibilities of the other two numbers?
1, 2, 3, 8, 12, 24