Mental Patterns
Estimate the product. Round each factor to the nearest ten, then multiply.
36 × 65
What is 2,800
A class of 24 students each made 16 bookmarks to sell at the school fair.
How many bookmarks did the class make in total?
What is 384 bookmarks
Solve the equation. 23 x 15
DAILYYYYYYYYY DOUBLEEEEE!!
What is 345?
Solve using mental math. 80 x 30
DAILYYYYY DOUBLEEE!!!!
What is 240?
Estimate the product. Round each factor to the nearest ten, then multiply.
84 × 88
What is 7,200.
A farmer planted 32 rows of corn. Each row had 25 corn plants.
How many corn plants did the farmer plant altogether?
What is 800 corn plants
Solve the equation. 48 x 23
DAILYYYYY DOUBLEEEE!!!!
What is 1,104?
Estimate the product. Round each factor to the nearest ten, then multiply.
87 × 91
What is 8100
A bakery sold 48 boxes of muffins. Each box had 12 muffins inside.
How many muffins did the bakery sell in all?
What is 576 muffins
Estimate the product. Round each factor to the nearest ten, then multiply.
37 × 43
What is 1600
There are 27 shelves in a library, and each shelf holds 18 books.
How many books are there in the library altogether?
DAILY DOUBLE!!!!!
What is 486 books
Estimate the product. Round each factor to the nearest ten, then multiply.
86 × 54
What is 4500.
A toy store ordered 36 cases of action figures. Each case has 14 action figures inside.
How many action figures did the store receive?
What is 504 action figures