Addition
435 + 215
650
672 - 241
431
207 Doritos.
556
- 219
343
You can't subtract 9 from 6. You have to borrow from the 5.
- how many left?
- how many more?
- what's the difference?
Subtraction
709 + 118
827
890 - 136
754
Team Air has 87 points, but they need 120. How many more do they need?
33 points.
Explain the mistake.
498
+ 268
656
When you add the digits in one column, you have to carry the 1 to the next place.
8 + 8 = 16 so you carry the 1.
9 + 6 + 1 = 16 so you carry the 1.
- altogether
- in total
- what is the sum?
213 + 456
669
700 - 124
576
My brother has 567 hockey cards, and I have 800. How many more hockey cards do I have compared to my brother?
233 more.
Gustav sold 145 chocolate bars, Peter sold 356 chocolate bars, and Santiago sold 412 chocolate bars. How many more chocolate bars did Santiago sell compared to Gustav?
267 more chocolate bars.
When I am comparing prices, I use ________ to check the difference.
427 + 312
739
284 - 104
180
Marvel has made 781 comic books, and DC has made 925. What is the difference?
144 comic books.
What is 1 situation that requires addition in real life?
(Many responses - check yours with your teacher)
Solve:
312
+ 215
+ 146
673.
250 + 347
597
660 - 592
68
995 ice cream cones.
Our class has 416 pencil crayons, 412 pencils, and 59 sketchbooks. If we gave away 500 of our art materials, how much would we have left?
387 materials left.
What is four hundred sixty-seven plus five hundred forty-three.
11
467
+ 543
1010