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Adding Large Numbers Lesson Worksheet

Lesson 1

Problem:

	543  605
+	299

Solution
Step 1:

	543  605
+	299

1. Add ones column place.

3 + 5 + 9 = 17

Solution
Step 1 Complete:

	1
	543  605
+	299
	7

Solution
Step 2:

	11
	543  605
+	299
	47

2. Add tens column place.

1 + 4 + 0 + 9 = 14

Solution
Step 3 Complete:

	111
		543   605
+		299
		1447

2. Add hundreds column place.

1 + 5 + 6 + 2 = 14

The answer is 1447.

Try two practice problems:

A.	550   333
+	148

B.	840  294
+	055

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