Standard Algorithim
20+65
What is 85
My short hand is a little past the number five. My long hand on the number 6. What time is it?
What is 5:30
Round 17 to the nearest 10
What is 20
7 x 5
What is 35
Using groups and the size of groups to find a total.
Multiplication.
82-41
What is 41
My short hand is a little past the number 7. My long hand on the number 8. What time is it?
What is 7:40
Round 96 to the nearest 10
What is 100
3 sixes
3 x 6 = 18
or what is 18
The first factor when multiplying tells you the _____. The second factor when multiplying tells you the____.
What is the number of groups and size of the groups.
235+ 465=
What is 700
Mr. Thorne arrived at the mall at 1:20 PM. He leaves the mall at 1:55 PM. How long did he stay at the mall?
What is 35 minutes.
Round 256 to the nearest 100
What is 300
28= ___ x 4
What is 7
Separating a total to find the number of groups or the size of the groups.
Division
342- 149=
What is 203
Azel won a race at 12:20 pm. His friend won a race five minutes after him. What time did his friend win the race?
What is 12:25pm
Round 135 to the nearest TEN and nearest HUNDRED
135 to the nearest ten is 130
135 to the nearest hundred is 100
2fives + 3fives
2 x5= 10 and 3 x5= 15
10 + 15= 25
What is 25
When subtracting the _____ number must always be written first.
What is the larger or bigger number.
723 - 264 =
What is 459
Mr. Thorne arrived at school 12 minutes before Angela. Angela arrived at school at 8:30. What time doid Mr. Thorne arrive?
What is 8:18.
What is 1,500
100 x 10 = 1000
so
1000 / 10=?
1000/ 100 =?
1000/100= 10
Decomposing one number sentence to create two number sentences.
Hint: _________ Property
What is the Distributive Property