Estimating
Place Value
Word Problems
Multiplication
Factors
100
Estimate the equation below.
33 x 48
What is... 30 x 50
100
Name the value of the underlined digit.
92,163,554
What is...500 (five hundred)
100
There are 7 days in a week. How many days are there in 42 weeks?
What is...294 days
100
Solve.
4 x 92
What is...368.
100
Factor this equation, then solve:
5 x 20
What is...100
5 x 2 x 10 =
10 x 10 =
200
Estimate the equation below, then solve.
67 x 65
What is... 70 x 70 = 4900
200
Name the value of the underlined digit.
92,163,554
What is...60,000 (sixty thousand)
200
There are 82 kids in the 3rd grade at Madison elementary. Each kid brings 12 pencils to school. How many pencils do they have in all?
What is...984 pencils
200
Solve.
24 x 16 =
What is...384
200
Factor this equation, then solve:
8 x 200
What is...1600
8 x 2 x 100 =
16 x 100 =
300
Diedre has 8 Siberian cats. Each cat weighs 15 pounds. Estimate the total weight of Diedre's cats.
What is...150 pounds.
300
Name the value of the underlined digit.
92,163,554
What is...100,000 (one hundred thousand)
300
Jordan going to medical school to become a pediatrician. Every year, he had to buy 15 textbooks for $89 dollars each. How much does Jordan have to pay for textbooks?
What is...$1,335.
300
Solve.
56 x 71
What is...3,976
300
Factor this equation, then solve:
70 x 60
What is...4200
7 x 10 x 6 x 10 =
42 x 100 =
400
Cyrus the blacksmith forged 54 swords from copper. Each sword used 26 copper ores. About how many ores did he use in all?
What is...1,500 ores.
400
Name the value of the underlined digit.
92,163,554
What is...2,000,000 (two million)
400
Miss Kim has a big garden in her backyard. She planted 24 rows of carrot. Each row has 33 carrot plants. How many carrot plants does she have all together? Solve and draw an area model.
What is...792 carrot plants.
400
Solve.
95 x 78
What is...7,410
400
Factor this equation, then solve:
300 x 20
What is...6,000
3 x 100 x 2 x 10 =
6 x 1,000 =
500
Josiah wants to participate in a marathon next year. He trains by running 42 kilometers every week for whole year. If there are 52 weeks in a year, about how many kilometers did he run that year?
What is...2,000 kilometers
500
Name the value of the underlined digit.
92,163,554
What is...90,000,000 (ninety million)
500
Miss Kim is baking brownies for all the students in the school. For each grade level (1st-5th), she is baking 1092 brownies. How many brownies does she make in all?
What is...5,460 brownies
500
Solve.
9,127 x 6
What is...54,762
500
Factor this equation, then solve:
9000 x 40
What is...320,000
9 x 1,000 x 4 x 10 =
32 x 10,000