Guess my Number
I have 3 tens and 2 ones.
32
Name the digit in the tens place in 5,433.
3
What is the answer to a multiplication problem?
Product
Change this repeated addition problem into a multiplication problem: 3+3+3 =9
3 x 3=9
What number is 10 MORE than 58?
68
I have 7 tens and 0 ones.
70
How many tens are in the number 671?
7 tens =70
Name the factors in this problem: 9 x 5=45
9 and 5
Skip count by 5's, starting with 30 and ending with 55.
30, 35, 40, 45, 50, 55
What number is 1 LESS than 99?
98
I have 3 hundreds, 4 tens, and 9 ones.
349
How many thousands are in the number 5,201?
5 thousands = 5,000
Give the rule for multiplying by 0 (zero property)
The product is always ZERO
Change this repeated addition problem into 2 multiplication problems:
10 + 10 + 10 + 10 + 10 = 50
10 x 5 = 50
and
5 x 10 = 50
True or False? 10 LESS than 73 is 83.
False! 10 less than 73 is 63.
I have 7 thousands, 4 hundreds, 8 tens, and 2 ones.
7,482
How many tens are in the number 307?
NONE = 0
Give the rule for multiplying by 1 (Identity property)
The number (or factor) you multiply by one doesn't change.
Which number has these multiples when you skip count?
9, 12, 15, 18, and 21
3
Name a number greater than 81 and less than 87.
82, 83, 84, 85, and 86
I have 5 thousands, 3 tens, and 6 ones.
5,036
How many total Tens AND Ones are in the number 5,937?
3 tens + 7 ones =37
30 + 7 = 37
True or false? The Commutative property is shown in this example:
3 x 4= 4 x 3
True!! Order doesn't matter in multiplication!
Change this multiplication problem into 2 repeated addition problems:
3 x 4 = 12
3 + 3 + 3 + 3 = 12
and
4 + 4 + 4 = 12
Fill in the blanks:
33 is 10 _____ than 22.
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