4th Grade Multiplication
4 x 8=
32
If there were 1,000 books in the library and 345 students checked out one book, how many were not checked out?
655 books not check out
If I have 12 marbles in a bag and four are green, six are blue and two are purple, what is the fraction to pick a blue without looking?
6/12, 1/2
10 x 10=
100
What is the "leftovers" called in a division problem?
a remainder
78 x 9=
702
What digit is in the tenths place in this number? 24.816
8
Derek's soccer practice was 45 minutes long. If he had practice 5 days a week, how many minutes did he practice in one week?
225 minutes
8 x 2 =
16
What does the word sum mean in math turns
Add
160x5
800
20,000 is how many times bigger than 20?
1,000 times bigger
Ella was sick last Friday.
She usually gets up at 7:30 a.m. Since she was sick, she got up 1 hour and 30 minutes later than usual. What time did she get up?
9:00 am
Is 18 a common multiple of 6 and 9? Yes or no?
YES
What does the statement "how much more" mean in math terms
subtract
52x34
1,768
The quotient of 655 and 5 is...
131
Brenner has a piece of ribbon that is 36 inches long. He cuts off 28 inches for a project. How much does he have left?
8 inches
4 times 10
40
What is a simple word that means the same thing as equivalent?
Equal
43 x 37
1,591
What is another way to write 2/3? Meaning... what is an equivalent fraction to 2/3. Use a denominator lower than 20
4/6 or 6/9 or 8/12 or 10/15 or 12/18
Chanel walked 4/10 of a mile from her house to her friend's house. Then she and her friend walked 3/10 of a mile to the mall. How far did Chanel walk from her house to the mall?
7/10 of a mile
What is an equivalent fraction of 1/4 ?
2/8, 3/12, 4/16, 5/20, 10/40
Explain the difference between prime and composite numbers.
Prime numbers only have factors that are 1 x itself.
Composite numbers have more than two factors.