Even or Odd? Why? 24
What is even?
Is this equation true or false? 56 + 22 = 45 +33
What is a true. 56 +22= 78
45 + 33= 78
Decomposing tens and ones.
2tens + 5 ones = ____ ones
What is 25
Id this equation true or false? 41 +19 = 34 +36
What is false? 41 + 19= 60
34 +36 = 70
Decompose tens and ones.
3 tens + 19 ones =____ ten(s) + 9 ones
What is 4?
Even or Odd? 29 Why?
What is odd?
What makes the equation true? 57= ? +29
What is 28?
Decompose tens and ones.
6 tens +4 ones=_____one(s)
What is 64 ones?
Write the addition sentence for this array.
0 0 0 0 0 0
0 0 0 0 0 0
0 0 0 0 0 0
What is 6+6+6?
What makes the equation true? 48 + ? = 71 + 16
What is 39? 48 + 38 = 87
71 + 16 = 87
Decompose tens and ones.
5 tens + 21 ones _______ ten(s) + 1 one
What is 7 tens?
Order the numbers numbers from least to greatest.
255, 278, 251, 229
What is 229, 251, 255, 278
What makes the equation true? ___ + 16 =23 + 20
What is 27? 27 + 16 = 43
23 + 20 = 43
Decompose tens and ones.
35 ones = ________ tens(s) + 15 ones
What is 2 ten(s)?