Adding & Subtracting Large Integers (Ex. 2)

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1. Question 1

   Multiple choice

   A company earned £7,345,600 in Year 1 and £6,890,400 in Year 2. What was the total over 2 years?

2. Question 2

   Multiple choice

   A mountain is 8,848 m high. A valley is 3,776 m lower. What is the valley's altitude?

3. Question 3

   Multiple choice

   15,000,000 − 8,765,432 = ?

4. Question 4

   Sequence

   Running total: 2,500,000 + 1,500,000 = 4,000,000; + 3,000,000 = 7,000,000; + ___ = 10,000,000.

5. Question 5

   True or false

   The difference between 10,000,000 and 3,456,789 is 6,543,211.

More exercises in this module

• Mental vs Written Methods (Ex. 3)

• Large Addition Across Millions (Ex. 5)

• Large Subtraction from Millions (Ex. 6)

• Mixed Operations with Millions (Ex. 7)

• Six-Digit Addition (Ex. 1)

• Adding & Subtracting Large Integers (Ex. 3)