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💡 Same rule: Ones column adds to 9 or less → no regrouping!
Example: 41 + 6 = 47 → ones: 1 + 6 = 7 ✓
1 Solve — No Regrouping ➕
Add the numbers. All sums are 50 or less.
40 + 7 =
41 + 6 =
33 + 14 =
42 + 5 =
31 + 18 =
43 + 4 =
24 + 25 =
40 + 10 =
35 + 13 =
22 + 27 =
44 + 3 =
36 + 11 =
2 Add — Vertical Style ⬇️
Line up the ones and tens. Add each column.
3 Two-Digit + Two-Digit ➕
Both numbers have two digits. No regrouping!
21 + 24 =
13 + 34 =
30 + 15 =
25 + 21 =
32 + 17 =
11 + 36 =
20 + 30 =
14 + 33 =
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4 Find the Missing Number 🔍
What number goes in the blank?
41 + = 46
+ 14 = 47
32 + = 48
+ 8 = 49
20 + = 50
+ 23 = 46
43 + = 49
+ 31 = 44
5 More Vertical Addition ⬇️
Add ones, then tens. No carrying!
6 Word Problems 📖
Read each story. Write the number sentence and the answer.
- 1. A zoo has 32 monkeys and 15 parrots. How many animals is that?
+ =
- 2. Liam collected 24 shells on Saturday and 23 shells on Sunday. How many shells in all?
+ =
- 3. There are 41 red beads and 8 yellow beads in a jar. How many beads altogether?
+ =
- 4. A library had 33 picture books and 14 story books. How many books in all?
+ =
Ex.1: 47, 47, 47, 47, 49, 47, 49, 50, 48, 49, 47, 47
Ex.2: 49, 47, 48, 49, 50, 49
Ex.3: 45, 47, 45, 46, 49, 47, 50, 47
Ex.4: 5, 33, 16, 41, 30, 23, 6, 13
Ex.5: 49, 49, 47, 49, 49, 49
Ex.6: 32+15=47, 24+23=47, 41+8=49, 33+14=47