One jigsaw puzzle has 357 pieces. Another puzzle has 275 pieces. How many pieces are there altogether.
What is 632
100
Add these numbers using word form
346 + 446
What is
3H+4T+6O
4H+4T+6O
Without regrouping:7H+8T+12O
with regrouping: = 7H+9T+2O
100
564 + 122
What is 686
100
2 543 + 3 421
What is 5,964
100
Create an addition sentence using 3-digit numbers that does not require regrouping. Find the sum.
What is 500 + 400
200
Alyssa grew 16 turnips and 18 watermelons. Nancy grew 11 turnips. How many turnips did they grow in all?
What is 27 turnips.
200
Use either words or base 10 blocks to show how you add:
9999+324
What is 10323
200
246 + 424
What is 670
200
2 643 + 3 621
What is 6,255
200
Create an addition sentence using 4-digit numbers has regrouping in the ten's place. Find the sum.
What is 450 + 450
300
246 students went skating on Wednesday. 592 students went skating on Friday. On Thursday, 234 students wen to the arcade. How many students went skating in all?
What is 838 students went skating in all.
300
Show adding these two numbers drawing base 10 blocks.
7865 + 1987
How do you know each sum is reasonable?
What is 9852
300
444 + 289
What is 799
300
3 824 + 1 681
What is 5 505
300
One of the numbers in your addition sentence is 6804. Add another 4-digit number to this 4-digit number that will NOT require regrouping.
What is 1000
400
Three thousand six hundred forty-two people went to the Fall Fair on Friday. Four thousand seven hundred ninety-five people went on Saturday.
How many people went to the Fall Fair on these two days?
What is eight thousand four hundred thirty-seven people went to the Fall Fair on these two days.
400
5287 + 3756
Show by drawing base 10 blocks
What is
9043
400
896 + 114
What is 1010
400
3649 + 4622
What is 8271
400
Create an addition sentence using 4-digit numbers that DOES require regrouping. Your sum needs to be between 5000 and 6000.
What is 1289 + 4021=5310
500
Patsi's Girl Guide group collects pop can tabs. The group collected 4594 tabs last year and 4406 tabs this year.
How many tabs did the group collect in the two years?
What is 9000
500
1976 + 2868
Show in word format/pull apart
What is 4844
500
999 + 999
What is 1,998
500
4735 + 2887
What is 7622
500
Create an addition sentence using 4-digit numbers. Your sum needs to be between 8000 and 9000