Decompose
How can you decompose 57 by place value?
50 + 7
What is the sum of 34 + 47? Use a strategy to solve.
a. 71
b. 21
c. 81
d. 47
c. 81
Teagan has 15 soccer balls. Then Russell gives him 10 more soccer balls. How many soccer balls does Teagan have now?
25 Soccer balls
Does this equation need regrouping, yes or no?
71 + 58 = ?
NO!
Choose a strategy to solve.
4 + 5 + 3 = ?
12
How can you decompose 24 by place value?
What is the sum?
54
+ 29
a. 83 b. 74 c. 84 d. 73
a. 83
Rileyann has 37 Stitch stuffed animals and Maci has 49 Angel stuffed animals. How many stuffed animals do the girls have in all?
86 stuffed animals
Does this equation need regrouping, yes or no?
85 + 16 = ?
YES!
Choose a strategy to solve.
10 + 40 + 15 = ?
65
How can you decompose by place value?
58 + 21 =?
50 +8 and 20 + 1
What is the sum?
43+ 47?
90
This month, Grayson spends 35 minutes reading books on epic. Amelia spent 36 minutes reading books on epic. How much time do Grayson and Amelia spend on epic together?
71 minutes
Does this equation need regrouping, yes or no?
27 + 32 = ?
NAH!
Choose a strategy to solve.
15 + 26 + 5 = ?
46
How can you decompose by place value?
34 + 17 =?
30 + 4 and 10 + 7
What is the sum?
69+24?
83
Rhett has 73 Pokemon cards. Silas has 25 Pokemon cards. How many Pokemon cards do they have all together?
97 Pokemon Cards
Does this equation need regrouping, yes or no?
23 + 45 = ?
NAH
Toby has 35 coins. Callie has 32 coins. Wren has 8 coins. How many coins do they have in all?
75 coins
How can you decompose by place value?
35 + 25=?
30 + 5 and 20 + 5
What is the sum?
27+29?
56
Eden has 59 stickers. Huniegh has 15 stickers. How many stickers do they have all together?
74 stickers
Does this equation need regrouping, yes or no?
59 + 41 = ?
YES
Mell has 15 pieces of candy. Harley has 14 pieces of candy. Zane has 20 pieces of candy. How much candy do they have in all?
49 pieces of candy