About Addition:
We can easily add single-digit whole numbers without the use of a pencil and paper. When we start adding multi-digit numbers, it becomes more difficult to perform the operation in one’s head. Generally, we add multi-digit whole numbers using a process known as vertical addition.
Test Objectives
- Demonstrate the ability to add two multi-digit whole numbers
- Demonstrate the ability to use the carrying procedure
- Demonstrate the ability to add more than two multi-digit whole numbers
#1:
Instructions: Find each sum.
a) 29 + 30
b) 717 + 182
c) 5060 + 129
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#2:
Instructions: Find each sum.
a) 593 + 715
b) 2950 + 3087
c) 6591 + 97,563
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#3:
Instructions: Find each sum.
a) 598,753 + 6,322,195
b) 655,999 + 9,875,822
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#4:
Instructions: Find each sum.
a) 199,573 + 996,522
b) 39 + 715 + 1037
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#5:
Instructions: Find each sum.
a) 315 + 975 + 10,341 + 31,393
b) 513,212 + 9,375,158 + 126,393,591
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Written Solutions:
#1:
Solutions:
a) 59
b) 899
c) 5189
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#2:
Solutions:
a) 1308
b) 6037
c) 104,154
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#3:
Solutions:
a) 6,920,948
b) 10,531,821
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#4:
Solutions:
a) 1,196,095
b) 1791
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#5:
Solutions:
a) 43,024
b) 136,281,961
