4th Grade Multiplication
57 x 3
171
100 X 7
700
Name one of the 5 strategies we've been using in class to solve multiplication problems?
Standard algorithm
Array
Area model
Partial Product
Estimating
700 x 2=
1400
What is the answer called in a multiplication problem?
Product
Estimate the product of 514 x 5
2500
564 X 2
1,128
You can use an _______________ as a way of displaying objects in rows and columns.
Array
30 x 6
180
What is the answer to an addition problem called?
Sum
234 x 4
936
The museum had 352 visitors in 2021. They will have 3 times as many visitors this year. How many people will visit the museum this year?
1,056
True or false: choosing numbers close to the actual number to make calculation easier, and then checking if your answer is reasonable is called ESTIMATING.
True
250 x 3 =
750
49,788 + 6,597
56,385
38 x 5
190
78 X 9
702
Name the four standard operations in math
addition / subtraction / multiplication / division
8,000 x 6
48,000
What is the answer to a subtraction problem called?
Difference
524x6
3,144
5000 multiplied by 7
35,000
An ____________ is a rectangle used to model multiplication of whole numbers.
area model
3,000 X 9
27,000
127x8
1,016
Mr. Dan needs marbles for his Math class. There are 76 marbles per bag, and he needs to buy 23 bags for his students. How many marbles will he buy in all?
1748 marbles
There were 3 buckets filled with 118 pieces of candy in each bucket . Tell how many pieces of candy were there in all 3 buckets.
354 pieces of candy in all
Read this number aloud, correctly with place value
224,402
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
892 X 6
5,352