Multiples of 10, 100, and 1,000
Round to Estimate Products
Multiplying 2 digit number
Multiplication 3 and 4 digits
Math Facts
100
5 x 3= 15 5 x 300= ________
What is 1500
100
Round to the greatest place value. 3 x 267
What is 3 x 300 = 900
100
42 x 2 =
What is 84
100
313 x 3=
What is 939
100
4 x 6
What is 24
200
6 x 5 = ______ 6 x 50= _______
What is 30 and 300
200
Round to the greatest place value and tell if the estimate is greater than or less than the actual product. 562 x 6
What is 600 x 6= 3,600 greater than
200
21 x 4 =
What is 84
200
8 x 6,328 =
What is 50,624
200
9 x 5=
What is 45
300
3 x 9,000=
What is 27, 000
300
Round to the greatest place value and tell whether the estimate is greater than or less than the actual product. 8 x 632=
What is 8 x 600= 4, 800 less than
300
12 x 3 =
What is 36
300
238 x 4 =
What is 952
300
8 x 6
What is 48
400
6 X 700 =
What is 42, 000
400
Round to the greatest place value and tell whether the estimate is greater than or less than the actual product. 455 x 5=
What is 500 x 5= 2, 500 greater than
400
A city has 21 swing sets. Each has 3 swings. How many swings are there in all?
What is 63
400
9 x 5,679
What is 51,111
400
9 x 8=
What is 72
500
The cost for each person to eat for one week is $100. Find the total cost for a family of 7 to eat for one week.
What is $700
500
The students in Mrs. White's class each wrote 4 letters to their pen pals. There were about 80 letters written in all. About how many are in Mrs. White's class?
What is about 20 students.
500
Recycling one ton of paper saves 17 trees. How many trees are saved if 4 tons of paper are recycled?
What is 68 trees
500
Diller Elementary is collecting money to donate to a charity. $103 is collected each month. How much money is collected in 9 months?
What is $927.
500
12 x 12
What is 144
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