Draw and use an area model to solve 16 x 7
112
Round 345 to the nearest hundred
300
Multiply 52 x 4
208
What are the numbers called that we multiply together?
Factors
Draw and use an area model to solve 56 x 9
504
Round 7,623 to the nearest thousand.
Multiply 615 x 4
2,460
What is the answer to a multiplication problem?
Product
Draw and use an area model to solve 85 x 4
340
Round 34,512 to the nearest hundred
34,500
Multiply 78 x 5
390
What property says we can switch the order of the factors and still get the same answer?
The Commutative Property (of Multiplication)
Draw and use an area model to solve 221 x 4
Round 87,349 to the nearest thousand.
87,000
Multiply 279 x 8
2232
Draw and use an area model to solve 2412 x 2
4,824
Round 45,829 to the nearest ten-thousand.
50,000
Multiply 193 x 9
1737
If there are 10 cars in the parking lot, how many tires are there?
40