The Basics
Estimating
Adding
Subtracting
Surprise
100

Write an equivalent fraction to 2/8.

What is 4/16?  There are many answers!

100

What benchmark fraction is 3/8 close?  O, 1/2, or 1?

What is 1/2?

100

Add 3/9 and 6/9.

What is 1?

100

Subtract 5/9 and 1/2.

What is 1/18?

100

Write this number using expanded form: 3.82

What is (3 x 1) + (8 x 0.1) + (2 x 0.01)?

200

Write 21/4 as a mixed number.

What is 5 1/4?

200

2/9 and 1/8 added together create what benchmark sum?   0, 1/2, or 1

What is 1/2?

200

Find the sum of 1/3 and 3/4.

What is 1 1/12?

200

Find the difference of 3 2/4 and 1 1/3.

What is 2 2/12?

200

Volume is measured in cubic units.  Name how area is measured.

What are square units?

300

Write 32/9 as an improper fraction.

What is 3 5/9?

300

Use an estimate to add 8/9 and 1/12.  Is is 0, 1/2, or 1?

What is 1?

300

Annie lives 2/5 mile west of the school and Alex lives 5/6 mile east of the school.  Find the distance between Annie and Alex's homes.

What is 1 7/30 mile?

300

A picture frame is 2 1/4 feet long and 3 3/8 feet wide.  Find how much wider the frame is than longer.

What is 1 1/8 feet?

300

Write a number expression to represent "eighteen doubled and then increased by six".

What is 18 x 2 + 6?

400

Max collected 34 box tops in total and gave 18 to his sister. What fraction of box tops did Max give his teacher?

What is 16/34?

400

What fraction is smaller?    3/4   2/9   4/10

What is 2/9?

400

Package A weighs 3 1/2 pounds, Package B weighs 2/7 pound and Package C weighs 4 8/9 pounds.  What is the total mass of Packages A and C?

What is 8 7/18 pounds?

400

Find the difference 4 1/3 less 2 1/2.

What is 1 5/6?

400

Find the height of a rectangular prism whose volume is 90 cubic inches and area of the base is 18 cubic inches.

What is 5 inches?

500

Mrs. Gilley has 24 dry erase markers and gives 10 to students.  What fraction of the markers does Mrs. Gilley still have?

What is 14/24?

500

Give a close estimate of the sum:  6/8 and 3/4

What is 1 1/2?

500

Find the sum 4/6, 2/3, and 1/2.

What is 1 5/6?

500

Dan uses 2 4/5 cup of orange juice and 9/10 cup of pineapple juice to make a drink.  Find how much more orange juice she uses than pineapple.

What is 1 9/10 cup?

500

Name the quadrilateral that has exactly one pair of parallel lines.

What is a trapezoid?

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