Rob has 26 rubber bands.
His sister gives him 17 more rubber bands.
How many rubber bands does Rob have now?
43
Do you have to regroup to find the sum of 42 + 33?
YES or NO?
Explain your answer.
NO because...
Maria made a display with 10 postcards, 5 maps, and 19 photos.
How many items did she use?
34
Kris has 15 erasers.
Then she gets 8 more erasers.
Kris gives 20 erasers to friends.
How many erasers does she have left?
3 erasers
Find the missing addend.
5 + 15 + _?_ + 14 = 40
6
Cam has collected 46 stamps.
Brooklyn gives him 27 more stamps.
How many stamps does Cam have now?
73
Do you have to regroup to find the sum of 38 + 29?
YES or NO?
Explain your answer.
YES because...
Find the sum.
15 + 9 + 24 = _?_
Did you have to regroup? Explain.
48. Yes I had to regroup because...
There are 27 students on the bus. 18 more students get on the bus.
Then 10 students get off the bus. How many students are on the bus now?
Find the missing addend.
24 + 6 + _?_ + 11 = 50
9
Is 54 + 38 the same as 50 + 30 + 4 + 8?
YES or NO?
Explain your answer
YES because...
Do you have to regroup to find the sum of 75 + 44?
YES or NO?
Explain your answer.
NO because...
Jillian found 18 shells on the beach.
Her sister found 16 shells.
Her mom found 12 shells.
How many shells did they find in all?
46 shells
Mrs. Spitaleri has 18 lollipops. Then she gets 13 more lollipops. Mrs. Spitaleri has 22 students in her class. She gives each student one lollipop. How many lollipops does Mrs. Spitaleri have left?
Find the missing addend.
4 + 16 + _?_ + 33 = 60
7
There are 14 more fish in the red aquarium than in the blue aquarium.
The blue aquarium has 35 fish.
How many fish does the red aquarium have?
COMPLETE THE BAR DIAGRAM BELOW:



D. 56 + 16
Which is the same amount as 27 + 8 + 3?
Choose all that apply.
A, B, C
Tom picked 28 blueberries.
Jack picked 16 blueberries.
Mel picked 22 blueberries.
Dave picked 20 blueberries.
How many blueberries were picked?
86 blueberries
Find the missing addend.
8 + 12 + _?_ + 42 = 70