3rd grade
Sara has $56.00. She earns $19.00 more. How much money does Sara have in all?
$56 + $19=
$75.00
Please name 5 prime numbers above 0 below 100.
*hint* prime numbers are numbers that cannot be divided anymore *hint*
Examples:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97
note: 1 is not a prime number because it can be divided by itself. 1/1 = 1
What is the value of the 9 in the number: 197,825?
90,000
Imagine an analog clock. The small hand is on the 3. The big hand is on the third notch past the 9. What time is it?
the small hand is for hours, so it is 3:XX
the 9 stands for 45 mins when we are using the big hand, X:4545 mins + 3 notches past 9= 47 minutes
It is 3:47
Craig’s mom brought 12 cookies to the soccer game. She shared them equally among Craig and 3 teammates. Which expression will solve the problem correctly?
A) 12 ÷ 3
B) 12 + 3
C) 12 ÷ 4
D) 12 - 3
12 total cookies
Craig + 3 teammates = 4 people
Shared equally means to divide
C) 12 ÷ 4
Mr. Hanks brought in a bag of 70 animal crackers for his class. He ate 3 animal crackers and then gave 3 animal crackers to each of his 21 students. How many animal crackers does he have left?
21 times 3 = 63 crackers given to his students
63 crackers given away + 3 crackers eaten = 66 crackers gone
70 total crackers - 66 crackers gone =
4 crackers left
You have 25 pennies, 5 nickels, 80 dimes, 2 quarters, and a ten dollar bill.
How much money do you have?
25 pennies times 1 = 25 cents
5 nickels times 5 = 25 cents
80 dimes times 10 = 800 cents = 8 dollars
2 quarters times 25 = 50 cents
10 dollars is 10 dollars
25 cents + 25 cents + 50 cents = 100 cents = 1 dollar
1 dollars +8 dollars+10 dollars = 19 dollars
19 dollars
Connor has 80 crayons that he will put into boxes.
Each box can hold 8 crayons.
How many boxes does he need?
80 crayons total
each box holds 8 crayons
80/8= 10
Connor will need 10 boxes.
Which letter has a pair of parallel lines?
A) H
B) T
C) V
D) X
Parallel lines are lines that do not intersect if they are extended.
A) H is the correct answer.
8, 24, 12, 36, 18...
A) What is the pattern?
B) What is the next number in this sequence?
8 times 3 =24
24/2 =12
12 times 3 =36
36/2 =18
18 times 3 = 54
Pattern: multiply by 3, then divide by 2
54 is the next number in this series.
( 2 times ? ) + 3 = 27
what is the value of '?'
27 - 3 = 24
2 times ? =24
2 times 12 = 24
OR
24/2 = 12
the value of '?' is 12
What is the area of a square if one side is 8 yards?
Area of a square or rectangle = base x height
A square has four equal sides.
8 x 8 = 64 yards
Ms. Jess is buying a book. The book is $19.99.
There is a sales tax of 10% on the book.
What is the total amount Ms. Jess needs to pay?
*hint* to get sales tax,
1) multiply the total cost by the decimal form of the percentage
2) add the product to the original price.
10% = 0.10
19.99 x 0.10 = 1.999
1.999 +19.99 = 21.989
round up
Ms Jess needs to pay $21.99
Ms. Vicki is getting bubble tea from Mr. Wish. The tea is $6.75. She also wants to give the cashier a 20% tip.
How much is the drink?
*hint* (0.2 times original amount) + original amount = Answer
6.75 times .2
= 1.35
6.75 + 1.35
The drink is $8.10
A Rectangle's sides are as follows:
Side 1: 36cm
Side 2: 87cm
Side 3: 36cm
Side 4: 87cm
What is the perimeter?
*hint* Perimeter = all of the sides added up *hint*
36 + 87 +36 +87 =
246 cm
3, 7, 14, 18, 36...
A) What is the pattern?
B) What is the next number?
3 + 4 = 7
7 x 2 = 14
14 + 4 = 18
18 x 2 =36
Pattern: add 4, then multiply by 2
36 + 4 = 40
40 is the next number.
When Lucy was 6, her sister Rose was half her age.
If Lucy is 40 years old today, how old is Rose now?
Lucy = 6 years old
Rose is half of 6.
6/2 = 3
6-3 =3
Rose is 3 years younger than Lucy.
Rose is 37 years old.