Addition of Two Digits to Ten

The answer to addition. 5 + 4 = 9

• sum

• difference

• array

• addend

The numbers in an addition sentence that you add together.

5 + 4 = 9

• Addends

• Sum

• Difference

• Doubles

The KEY words: Total, In All, Sum, Add, Plus, Increase, Combine, Both, & All Together mean to ___.

• Multiply

• Divide

• Subtract

• Add

Addition Facts that have the SAME Addends.

2 + 2, 4 + 4, 7 + 7, 8 + 8

• Doubles

• Facts

• Arrays

• Digits

Which is the expanded form for this equation?

• 60+5 + 20+3

• 50+6 + 20+7

• 70+2 + 60+5

• 50+20 + 40+7

Use your favorite strategy to solve the following problem:

65+9

• 74

• 67

• 76

• 32

What addition problem do these base ten blocks represent?

• 35+29

• 28+39

• 29+38

• 38+29

How many tens and ones are in 26 + 14?

• 3 tens 6 ones

• 3 tens 4 ones

• 4 tens 0 ones

• 4 tens 4 ones

How many ten and ones are in 48 + 35?

• 8 tens 8 ones

• 7 tens 2 ones

• 8 tens 3 ones

• 7 tens 5 ones

to combine or put together two or more amounts

• standard form

• sum

• add

• subtract