Multi-Digit Addition
123+122
245
342-111
231
sum
Mrs. Nussbaum bought 123 pencils for her class. Andrew's mom bought her 222 more. How many pencils does she have all together?
345 pencils
COMPARE:
0.3 or 0.33
0.3 < 0.33
456+233
689
345-233
112
The answer to a subtraction problem
difference
Liam had 234 Harry Potter Lego figures and Owen had 35 more figures than Liam. How many Harry Potter Lego figures did Owen have?
269 figures
How would you write 80 cents into a calculator?
0.8 or 0.80
678+299
977
567-399
168
When I see the word "in all" in a word problem, what does it usually want me to do?
Add
Jackson had 345 footballs. He was playing the game alot over the summer, and he lost 299 of them over the fence. How many footballs does Jackson have now?
46 footballs
How would you write this using the $ sign: 13.2
$13.20
456+388
844
700-342
358
When the problem says "how many more" what does it usually want me to do?
subtract
Landen turned on 345 pieces of technology for Pleasant Union. Ian turn on 299 pieces of technology for Pleasant Union. How many pieces of technology did they both turn on?
644 pieces of technology
How would you write 2 cents into the calculator?
0.02
999+234
1,233
900-345
555
When the problem says altogether, what does it want me to do?
add
Hayden had 466 tennis shoes. Ryan had 346 more pairs than Hayden. How many tennis shoes did Ryan have?
812 tennis shoes
Which is bigger 0.02 or 0.2
0.2