3rd Grade Subtraction
59 - 6
53
16+4
20
What city in Oklahoma does Mrs. Salinas live in?
Hendrix
Find the number that is in the one's place in 583
3
IF the word problem states words such as, 'altogether', 'sum', 'in all', 'increase', or 'combined' - what is it asking you to do?
ADD
294-58
236
425
What's Mrs. Salinas mom and dad's name?
Robin and Chris
Find the number in the hundreds place in 729
7
IF the word problem states words such as, 'fewer', 'difference', 'left', 'how many more', or 'decrease' - what is it asking you to do?
SUBTRACT
546 - 129
417
421
How many brothers does Mrs. Salinas have?
3 brothers
What is the value of 4 in 492?
400
A bakery sells 564 buns on Sunday. It sells 153 fewer buns on Monday than on Sunday. How many buns did the bakery sell on Monday?
What type of operation would you use to solve this?
What key words helped you?
Subtraction
FEWER
Tim had 53 toy cars. Then he lost 23 toy cars. Luckily, he found 2 of them. How many cars does Tim have now?
32
Kim has 445 cat stickers and she has 286 fish stickers. How many animals does she have altogether?
How many pairs of glasses does Mrs. Salinas own? (How many have you seen her wear?)
3 - Clear, gray, and gold
What is the value of the 9 in 2394?
90
129 + 232 =
361
If I say find the DIFFERENCE.... What operation would you use?
Subtraction
If I say find the SUM... What operation would you use?
addition
What's Mrs. Salinas favorite restaurant? What's her most favorite thing to have their?!
Texas Roadhouse / BREAD!!!!
My number is 235. I changed the digit in the hundreds place to a 6. My new number is
635
Mrs. Salinas made 29 cookies. Her sneaky husband ate 12. How many does she have left?
What key word is helping you know the operation?
What is the operation?
LEFT!
Subtraction