4 types of operations
- Multiplication
- Divison
- Addition
- Subtraction
A question that asks you to split a big number into smaller groups is what kind of question?
A Division Question
A question that asks you to find the difference between two numbers is what kind of question?
A subtraction question
If there are 6 bags and each bag has 2 pencils and you need to find how many pencils there are in total, what kind of operation do you use? (pick -,+,x, or divide)
Multiplication
There are 6 dogs and 3 cats. What kind of operation would you use to find out the total number of animals?
Addition
What is 88 - 5?
83
How many time does 2 go into 22?
11
What is the pattern for 102,106,110,114…
add 4
What is the pattern for 4,8,12,16….
add 4
What is the pattern for 100, 85, 70, 55…
subtract 15
How many cents is in a dime?
10 cents
What is a dollar worth?
100 cents
What is a penny worth?
1 cent
25 cents is also called a
quarter
two dollars is also called a
toonie
a one dollar coin is called a
loonie
how many cents is half of a dollar?
50 cents
How many quarters do you need to make a dollar?
4
how many quarters do you need to make 50 cents?
2
how many dimes do you need to make 30 cents?
3
how many dimes is in one dollar?
10
how many pennies are in a dollar?
100
How many pennies are in two dollars?
200
how many dimes are in $1.50
15
How many tens are in 100
10
How many tens are in 200?
20
How many tens are in 50?
5
346 in expanded form is…
300 + 40 + 6
What is in the hundreds place value of 239
2
What is in the tens place of 390?
9
What is in the ones place of 1980
0
What is the base ten name for 394
3 hundreds, 9 tens and 4 ones
what is the base ten name for 789
7 hundreds, 8 tens and 9 ones
Is the following correct?: 400 > 432. Why or why no?
No, because 432 is bigger than 400
Is the following correct? 300<420
yes because < shows that 420 is bigger than 300
Count by tens from 247 to 287
247, 257, 267, 277, 287
