Estimations
Multplying by 1-Digit
Multiplying 2 x 2
Multiplying 2 x 3
Random
100

In our school library, there are 4 bookshelves. Each bookshelf holds 300 books. How many total books are in the library? A. 12 B. 120 C. 1,200 D. 12,000

What is C. 1,200?

100
809 x 5 =?
What is 4,045?
100

10x5=?

What is 50?

100

426 x 2 =?

What is 852?

100
Sarah has 8 cats, each cat has 4 kittens. How many kittens were there?
What is 32 kittens?
200

Solve 8x3

What is 24

200
186 x 9 = ? A. 1,674 B. 1,684 C. 1,774 D. 2,674
What is A. 1,674?
200

9X3 =? A. 26 B. 70 C. 27 D. 12

What is C. 27?

200
965 x 24 =? A. 23,152 B. 23,960 C. 24,160 D. 23,160
What is D. 23,160?
200

Jake 9 rabbits, they ran away. Jake got 9 more rabbits. How many rabbits did Jake have all together?

What is 18 rabbits?

300
David can type 71 words per minute. Which is the best estimate of the number of words David can type in 8 minutes? A. Less than 500 words B. Between 500 and 600 words C. Between 600 and 700 words D. More than 700 words
What is B. Between 500 and 600 words?
300
A delivery truck travels 346 miles each day for 5 days. What is the total number of miles the truck travels? A. 1,500 miles B. 1,523 miles C. 1,700 miles D. 1,730 miles
What is D. 1,730 miles?
300

Gaby's favorite basketball player scored 840 points in each game. How many points did the basketball player make in all 2 games? A. 4,200 B. 42 C. 1680 D. 560

What is C. 1680?

300

The Randolph High School Auditorium has 20 rows. Each row has 3 seats. How many seats does the Randolph High School Auditorium have all together?

What is 60 seats?

300

Peterson was playing minecraft, he used 7 trapdoors and doors total. Then he used 9 blocks. How many objects did he use? What is 7x9?

What is 63?

400
Catherine works 80 hours each pay period. Her salary is $20 per hour. How much money does she earn in 10 pay periods? A. $160,000 B. $16,000 C. $1,600 D. $160
What is B. $16,000?
400
An airline ticket cost $355. Mrs. Byrd wants to buy 4 tickets for her family. How much will she pay in all?
What is $1,420?
400
A parking lot has 68 rows with 24 parking spaces in each row. What is the total number of parking spaces? A. 1,632 B. 1,502 C. 408 D. 272
What is A. 1,632 parking spaces?
400
Cookies come in 5-pound boxes, with 14 boxes to a case. The store ordered 120 cases. How many pounds of cookies did the store order?
What is 8,400 pounds?
400

Max did math problems in class, when he got home he did 3 more worksheets with 9 math problems each. How many did he do that day?

What is 27?

500

The Texas state tree is the pecan. Pecans grow about 2 inches per year. About how many inches of growth a group of 882 pecans would gain in 2 years.

What is 1764 inches?

500
Ms. Matthews pays $9,839 each month for rent. She has been in her apartment for 10 months. How much has she paid for rent in all?
What is $98,390?
500

The sports field at Randolph Elementary School is shaped like a rectangle. The field is 7 yards long and 4 yards wide. What is the area of the field in square yards?

What is 28 square yards?

500

Alyssa made 3 bags of cookies for the fifth grade. She put 4 cookies in each bag. What is the total number of cookies Alyssa used to make the baskets?

What is 12?

500

Anika read 5 minutes on Tuesday. She read 8 times as much on Thursday. How many minutes did she read on those two days?

What is 40?

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