Partial products
Picture Models and Bar Diagrams
Word Problems
Properties of Multiplication
More Word Problems
100
100
100
100
100
1,113 items
200
28
40
800
868
200
200
200
C.
200
1,068 turkey sandwiches
300
300
Draw a model to find 224 × 4.
300
300
B.
300
400
8,000
1,200
4
240
product is 9,444
400
400
480
400
400
500
500
500
In each of 3 games last month, Julia’s bowling score was 195. Explain how to use mental math to find the total score forJulia’s 3 games.
195 is close to 200 so multiply 3 × 200 and then subtract 3 × 5; 600 −15 = 585
500
500
