Addition
Solve Using Base Ten:
23 + 54 =
23 + 54 = 77
What digit is in the ones place?
45
5
43 - 21
Solve Using Base Ten:
43 + 56 =
43 + 56 = 99
4 tens and 7 ones is the same as what number?
67 - 56
Solve Using Base Ten:
34 + 44 =
34 + 44 = 78
What is the value of the 5?
59
chart used to solve two digit problems
place value chart
82 - 32
Solve Using Base Ten:
73 + 15 =
73 + 15 =88
How many groups of ten are in 70?
How much is a "rod" worth?
96 - 15
Solve:
45+33
45+33=78
100 ones is the same as___groups of ten.
What is the name of the second number in a subtraction problem?
Subtrahend
Solve using base ten:
99-78
99-78=21