Adding and Subtracting
What is 3+7?
10
In the number 18, what number is in the one's place?
8
How much is a nickel worth?
5 cents
What hand is the longest--the hour hand or the minute hand?
Minute hand
What is the ordinal number for 3?
3rd
What is 25+12?
37
In the number 37, what number is in the ten's place?
3
If I have two coins that equal 20 cents, what type of coin do I have two of?
Dimes (A dime is 10 cents...2 dimes would be 20 cents)
When the minute hand is pointing to the 12 and the hour hand is pointing to the 4, it is...
4:00
What kind of graph has two circles that overlap and show how things compare and contrast?
A venn diagram
What is 14-4?
10
52 in expanded form is...
50+2
How many quarters are in a dollar?
4
Saying half past 3 is the same as saying...
3:30
What is a fact family? Give me an example.
4 problems--2 addition and 2 subtraction--that relate to each other
Example:
2+5=7
5+2=7
7-2=5
7-5=2
What is 66-13?
53
89 in expanded form is...
80+9
There is a new game I want to buy that costs $75 cents. I only have 2 quarters, 5 pennies, and 3 nickels. Do I have enough money? How much money do I have?
No!
2 quarters=50 cents
5 pennies=5 cents
3 nickels=15 cents
50+5=55
55+15=70. I am 5 cents short.
When the minute hand is pointing to the six and the hour hand is in between the 9 and 10 it is...
9:30
What are even numbers? What are odd numbers?
Even: 0, 2, 4, 6, 8
Odd: 1, 3, 5, 7, 9
What is the related addition fact for 9-3=6?
3+6=9 OR 6+3=9
30+8 is expanded form for...
38
6 nickels
3 dimes=30 cents; dimes are 10 cents each
10+10+10=30
6 nickels=30 cents
5+5+5+5+5+5=30
Do I go to school at 7:45 AM or 7:45 PM?
AM (morning)
Skip count by 5's until you get to 50.
5, 10, 15, 20, 25, 30, 35, 40, 45, 50!