Addition
Subtraction
Vocabulary
Word Problems
Halloween Fun!!
100

Find the sum. Show your work by using a decimal grid.

0.6 + 0.2


What is 0.8?

100

Find the difference. Use a decimal grid to show your work.

0.7 - 0.12 =

What is 0.58?

100

A number that has a digit in the tenths place, hundredths place, and beyond is called a...

What is a decimal?

100

Where Dan lives, the average high temperature in March is 53.7 Fahrenheit. The average low temperature in March is 42.1 Fahrenheit. Write and solve an equation that best estimates the difference between the average high and average low temperatures in March.

What is 54 - 42 = 12?

100

The day Halloween is celebrated on is..

What is October 31st

200

Find the sum. Use/draw a decimal grid to solve.

0.5 + 0.3 =

What is 0.8?

200

Find the difference.

25.70 − 12.08 =

What is 13.62?

200

to break the number into parts by place value or by whole number and decimals is called...

What is decompose?

200

Marcus weighs two puppies. The first puppy weighs 2.88 kilograms. The second puppy weighs 2.35 kilograms more than the first puppy.

What is the weight of the second puppy?

What is 5.23 kilograms (kg)?

200

This furry animal is known to symbolize Halloween.

What is a black cat?

300

Find the sum.

47.08 + 6.53 =

What is 53.61?

300

Find the difference.


23.06 - 14.38

What is 8.68?

300

A number close to an exact value is called a...

What is an estimate?

300

Wesley drove 81.23 miles before lunch and 49.49 miles after lunch.

Round each number to the nearest whole number to estimate of the total number of miles Wesley drove.

What is 130 miles?

300

This halloween candy is Mrs. Branner's favorite! (hint: it has a peanut butter chocolate flavor)

What is Reese's?

400

Find the sum.

18.49 + 10.6 =

What is 29.09?

400

Find the difference.

67.54 - 36.07

What is 31.47?

400

A tool that can be used to represent tenths and hundredths is called a..

What is a decimal grid?
400

A new pencil is 22.85 centimeters long. The pencil that Kevin has been using is 12.73 centimeters long. About how much longer is the new pencil?

What is about 10 centimeters longer?

400

This table seasoning is supposed to keep spooky spirits away.

What is salt?

500

Find the sum.

28.95 + 12.68 =

What is 41.63

500

Decompose by place value to subtract, then fill in the blank.

5.70 − 2.08 =

What is 3.62?

500

This is when you add the parts of decomposed numbers to find...

What is partial sums?

500

Sally and her friend Sasha weigh their candy bags from trick or treating. Sally's bag weighs 3.5 pounds. Sasha's bag weighs 0.42 pounds less than Sally's. What is the combined weight of the two candy bags? 

What is 6.58 pounds?

500

Halloween used to be called "__________" before being called "Halloween"

What is All Hallows' Eve?

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