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