Guess and Check
Look for a Pattern
Work Backwards
Draw a Picture
Use a Table or Chart
100
The year Bob was born is between 1830 and 1840. This year is divisible by 3. The last 2 digits add up to 6.
What is 1833?
100
The next number in this pattern: 58, 61, 64, 67,...
What is 70?
100
Nate started off with this amount, spent $4 on a toy, then spent half on dinner. Now he has $48.
What is $100?
100
There are _____ people at this party. Each table (square below) holds four people.
What is forty.
100
Sarah goes to the park every 3rd day. James goes to the park every 4th day. This day is when they will both be at the park.
What is the 12th day?
200
These two numbers add up to 55. When you subtract them, you get 5.
What is 30 and 25?
200
The next number in the pattern: 23, 25, 27, 29,...
What is 31?
200
Bob started off with this amount. He spent one quarter on brunch. Then he spent $5 on a birthday present. Then he spent $3 for gum and had $142 left.
What is $200?
200
There are __________ people at this party. The table configurations are below.
What are 84 people.
200
On Halloween I go to every 5th house to get candy. My brother, Bear, goes to every 7th house. This is the house we both get candy.
What is the 35th house?
300
These two number's product is 27 and their sum is 12.
What is 9 and 3?
300
The next number in the pattern: 81, 79, 77, 75,...
What is 73?
300
Elise had this much money. She bought a winter coat for $30. Then she spent $20 on some fast food lunch. Then she spent half for her family to go to Six Flags. Then she had $100 left.
What is $250?
300
The rectangular tablecloths dimensions give a perimeter that is 20 feet and and area of 24 square feet.
What is 6 by 4 feet?
300
Joe, Megan, and Marianne are working on a craft. Joe takes a break every 2 minutes, Megan takes a break every 5 minutes, and Marianne takes a break every 6 minutes. This is when they will all take a break.
When is 30 minutes?
400
These two number's product is 35 and their difference is 2.
What is 7 and 5?
400
The next number in the pattern: 555, 544, 533, 522,...
What is 511?
400
Kate started with this amount. Then she bought a pokemon cards for $3. Then she bought a pack of chocolates for $1. Then she spent half for lunch. She ended with $23.
What is $50
400
The dimensions of the rectangular dog fence has a perimeter of 34 feet. The length is 3 feet longer than the width.
What is 7 feet by 10 feet?
400
Mom, Grandma, and Great-Grandma are baking cakes. Mom bakes a cake every 4th day, Grandma bakes a cake every 6th day, and Great-Grandma bakes a cake every 8th day. On this day they will all bake a cake.
What is the 24th day?
500
This 2 digit number's digits add up to be 7. When you reverse the digits, the new number is 9 more than the original number.
What is 34?
500
The number of dots in the next triangle.
What is 15?
500
Arthur started with this amount. He bought a coat for $11. Then he spent $30 on gas. Then he spent $3 on packs of gum. Then he spent half on dinner. Then he tipped the server $8. He ended with $220.
What is $500
500
The dimensions of a rectangular tablecloth has a perimeter of 38 feet and the width is one foot less than the length.
What is 9 feet by 10 feet?
500
Finn's boat leaves at noon, and goes 20 miles every hour. Bear's boat leaves at 2:00 and goes 30 miles every hour. Mack's boat leaves at 3:00 and goes 40 miles an hour. At this time, they are all in the same place.
What is 6:00?