Understanding Addition with Grids and Vertical Alignment

What is the result of adding 12 cents and 29 cents using a grid method?

• 51 cents

• 39 cents

• 41 cents

• 31 cents

When adding 55 and 26 using a grid, what is the sum?

• 91

• 81

• 71

• 101

How do you align numbers when writing them vertically for addition?

• Align the decimal point

• Align the ones place

• Align the tens place

• Align the hundreds place

What is the sum of 49 and 24 when written vertically?

• 93

• 83

• 73

• 63

What is the result of adding 52 and 24 using vertical alignment?

• 66

• 76

• 86

• 96