4th Grade Multiplication
21X15
315
100 X 7
700
4,734
700 x 10=
7000
the number of letters in our principals last name times the number of letters in the word "math"
20
12,896 x 9
116,064
564 X 2
1,128
Using the partial products method, solve 98 x 53
5,194
30 x 6
180
What is the answer to an addition problem called?
Sum
234 x 4
936
Boo in Boonville had 352 trick-or-treaters in 2023. They will have 3 times as many trick-or-treaters this year. How many trick-or-treaters will there be this year?
1,056
Find the missing equation and solve
14 x 35
10 x 30
10 x 5
4 x 30
????
4 x 5
Answer: 490
250 x 30 =
7500
49,788 + 6,597
56,385
38 x 25
950
78 X 92
7,176
Use the area model to solve 56 x 39
2,184
700 x 30
21,000
What is the answer to a subtraction problem called?
Difference
24 x 56
1,344
3,273 x 4
13,092
Name the three different strategies for multiplying multidigit numbers.
Area Model
Partial Products Method
Standard Algorithm
1,000 X 10
10,000
1,219,182 x 2
2,438,364
510 x 29
14,790
2,222 x 5
11,110
Using any method solve 87 x 65
5,655
If you have a 30 minute lunch period and 5 days of school. How many minutes do you have lunch in an entire 4 week month?
600 minutes
If I start with 444 and skip count by 444, what's the 3rd number in my pattern?
1,332