Lino picked up 29 shells at the seashore in the morning, 32 shells in the afternoon, and 21 shells in the evening. He also gathered 14 pieces of driftwood. How many shells did he pick up in all?

In the morning Marie sold 42 magazines, 27 newspapers and 8 books. What is the total number of items she sold?

Our class borrowed 54 books from the library. Then we borrowed 23 more books from the library. How many books did our class borrow from the library?

Find 39 + 28 + 17.

Find the sum of 32 + 27 + 13 + 8.

Add 47 and 37.

Add the numbers 12, 4, 6, and 18.

Use any strategy to solve 19 + 24 + 11.

Solve 28 + 15 + 22. Use any order to add the numbers.

Use any strategy to solve 21 + 5 + 18.

Solve 3 + 14 + 27 + 36. Use any order to add the numbers.

Write an equation “Donna has a collection of 22 pencils in which 7 are blue color, 13 are red color, and 2 are green color”.

Identify the compatible numbers from the following: 21, 5, 32, 19, 16.

Identify the compatible numbers from the following: 13, 11, 16, 18, 17.

One number makes both the equations true. Find the missing number.
⎕ + 37 = 48
48 + ⎕ = 59

For adding two terms, both terms should belong to same quantity

Find the numbers in place A, B, and C.

For adding two terms, both terms should belong to the same unit.