Estimation
Fractions
Adding
Subtraction
100

Round 37 to the nearest tenth.

What is 40?

100

There are 5 apples, 4 pears, and 1 lemon. What fraction of the fruit is pears?

What is 4/10?

100

14+23

What is 37?

100

Madison has 24 cows and Sophia has 14 goats. How many more animals does Madison have than Sophia?

What is 10?

200
What is 75 rounded to the nearest hundredth?

What is 100?

200

If you are at school for 8 hours in a day and there are 12 hours in one day, how many hours are you not at school?

What is 4/12?

200

Bryce and Sam are playing outside. Bryce collected 43 rocks and Sam collected 25 rocks. How many rocks do they have altogether?

What is 68?

200

42-7=?

What is 35?

300

Round 804 to the nearest hundredth.

What is 800?
300

What is equal to 4/8?

What is 1/2?

300

307+657

What is 964?

300

Sarah has 75 turkeys. She gives 28 turkeys to her friend. How many turkeys does Sarah have left?

What is 47?
400

There are 53 jellyfish in the tank at the zoo. Round this number to the nearest hundredth.

What is 100?

400

Sidney has a pie that has 10 slices. Joshua, Charlotte, Delilah, Mason, and Brynn all ate one piece. What fraction of the pieces have been eaten?

What is 5/10?

400

Ms. Kylie has 15 Reese's. Mrs. Smith has 73 tootsie rolls. How much candy do they have altogether?

What is 88?

400

70-25=?

What is 45?
500
What would 253 rounded to the nearest tenth?

What is 250?

500
One whole cut into 6 pieces and 5 of the pieces are green. How many pieces are green out of the whole? 

What is 5/6?

500

375+235

What is 610?

500

Nick has 14 hats. Jacob has 21 hats. How many more hats does Jacob have than Nick?

What is 7?

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