Multiplication/Division Comparisons
True or False: 15 is 5 times as many as 3.
True
How many factor pairs does 8 have?
Two - 1 x 8 and 2 x 4
Continue this pattern for three numbers:
10, 15, 20
25, 30, 35
Jeremy has 12 bags of popcorn and Asa has 8 bags of popcorn. They need to divide all of their popcorn in half. How many bags is that?
10 bags
24 + 16
40
Monica has 4 times as many Kit Kats as Heather. Heather has 6 Kit Kats. How many Kit Kats does Monica have?
24 Kit Kats
How many factor pairs does 12 have?
Three: 12x1, 2x6, and 3x4
Continue this pattern for three numbers:
3, 7, 11
15, 19, 23
There are salmon fry in a bucket. Jeremy can put four fry in each cup for release. How many cups will he need?
8 cups
214-138 =
86
Eric has 8 Uno cards. Frances has 6 times as many cards as Eric. How many cards does Frances have?
48 cards
Is 9 a prime number or composite number? How do you know?
Composite because it has two factor pairs
What is the rule for this pattern?
67, 60, 53, 47
Minus 7
Aurora has 24 mini-dragons, Isaac has 18 mini-dragons, and Celeste has 14 mini-dragons. They are putting them in containers that hold five mini-dragons. How many containers will they need for all of their dragons?
12 containers
1,216 + 2,348
3,564
Cara has 56 granola bars at snack. She has 7 times as many granola bars as Simon. How many granola bars does Simon have?
8 granola bars
Is 39 a prime or composite number? How do you know?
Composite because it has 1x39 and 3x13
What is the rule for this pattern?
2, 6, 18, 54
Times 3
$4
7,465-1,389
6,076
Michelle has 96 pencils in her classroom. That's 8 times as many pencils has Rebecca has in her room. How many pencils does Rebecca have?
12 pencils
How many factor pairs does 36 have?
1x36, 2x18, 3x12, 4x9, 6x6 - Five
What is the TENTH number in this pattern?
1, 2, 4, 8...
512
Solve this problem:
(14+18) + (3x6) - (56/7) - (32/8) =
38
70,000-12,458
57,542