3rd Grade
Math
Math
How many minutes are in an hour?
60
Kenny will be away at a basketball camp, and a outdoors camp during the summer. The total time he will be away is 8 weeks. If his basketball camp is 21 days long, how many days A 75 long is the outdoors camp?
35 days
If the short hand points to the 3 and the long hand points to the 12. What time is it?
3 o'clock or 3:00
What place value is the 7 in?
3,756
hundreds
What is 26 rounded to the nearest ten?
30
Write 4 equations with this fact family.
63,7,9
63÷9=7
63÷7=9
7x9=63
9x7=63
Anna will spend 3 weeks in Mexico to visit her relatives. During that time, Anna will stay 13 days with her grandma and the rest of the time with her aunt. How many days did she spend with her aunt?
8 days
what is this number?
300+40+6
346
Write this number in expanded form.
9,547
9,000+500+40+7
Solve the following...
8x4=
9x7=
12x3=
8x6=
8x4=32
9x7=63
12x3=36
8x6=48
+3,587
11,155
Jackie babysat her neighbor's kid for 4 hours, and was paid $11 each hour. On the way home, Jackie used some of that money to buy milk, bread and eggs for her mom, which cost $12 in all. How much money does Jackie have left?
$32
Ellen solved the math problem shown. 48÷6= ? Which equation can Ellen use to check her answer? A 6+? = 48 B 48+6 = ? C 6x? = 48 D 6× 48 = ?
C. 6x? = 48
What is the VALUE of the 8 in 184?
80
How do you know if it is an acute angle?
It measures less than 90 degrees.
Round to the nearest tens
7,584
7,580
Brandon and his sister bought supplies from the school store. The cost of the supplies is below. SUPPLY COST Pencil $1 each 이 Notebook $3 each Box of Crayons $4 each Brandon bought 3 pencils and 2 notebooks, while his sister bought 1 box of crayons and 5 notebooks. What is the difference in the cost of the supplies between what Brandon's sister bought and what he bought?
BRANDON
3 pencils x $1 = $3
2 notebooks x $3 = $6
Sister 1 box x $4 = $4 5 notebooks x $3 = $15 $4+ $15 = $19
Difference = $19-$9= $10
Write 4 equations. 4,7,28
____ x _____ =
____ x _____ =
____ ÷ _____ =
____ ÷ _____ =
4x7=28
7x4=28
28÷4=7
28÷7=4
What is a square's area and perimeter with one side measuring 6 inches?
Area = l x w
Area = 6in. x 6in. = 36 square inches
Perimeter = l+w+l+w
Perimeter = 6in.+6in.+6in.+6in.=24 in.
How many sides and angles does a pentagon have?
5 sides and 5 angles
9,001
- 2,473
6,528
Rick mows lawns in his neighborhood for cash. One weekend, he mowed 3 lawns for $12 each. He spent $7 on gas for his lawnmower. How much money did Rick have left after paying for gas?
Step 1: Find out how much money Rick made mowing 3 lawns. 2 3 x $ 12 = $ 3 made
Step 2: Take away $7 from the money he made cutting the lawns. 36 - 7 = $ 29 left
9,020
- 3,586
5,434
If the short hand is on the 3 and the long hand is on the 6, what time is it?
3:30
What is a polygon?
A polygon is a closed two-dimensional figure, formed by 3 or more straight sides that do not cross each other.