4th - 6th grade

Find two different ways to make $1.00 using exactly 8 coins.

4th - 8th grade

7 █ =2 █ + 7Δ

Find values for █ and Δ

4th - 8th grade

█ + █ + █ + █ + Δ = Δ + Δ + Δ + Δ

Find values for █ and Δ

4th - 8th grade

█ + █ + █ + Δ = Δ + Δ + Δ

Find values for █ and Δ

8th - 10th grade

Write five two-step algebra problems where the variable equals 7.

Example:
3x-4=17

4th - 6th grade

Write 10 division facts that equal 7

4th - 7th grade

Pick any number
Double it
Add 16
Cut it in half
Subtract your original number.


Did you get 8?

6th - 10th grade

Vani Dug a hole 3 feet deep, 2 feet wide, and 4 feet long. How much dirt is in her hole?

3rd - 7th grade

Which weighs more, a pound of pencils or a pound of erasers?

3rd - 5th grade

Nate dropped a ball straight down from 64 feet up. Each time it bounced it came up half as high as the previous time. When the ball bounced for the 4th time, how far had it traveled total?

Hint: Remember the ball has to go both up and down.

4th - 6th grade

Jennie started eating Peeps before Easter. She ate one peep on April 1st, then twice as many peeps as the day before every day until Easter (April 12). How many Peeps did she eat total?

8th - 9th grade

John has $5 more than Bill.
Greg has twice as much as John.
Together they have $87.

How much money does each person have?

9th-11th grade

Examples:
..\15/
.7\ / 8
.../ \
./56\

....\14/
.12\ / 2
...../ \
.../24\

Questions

.......\3x-9/
.x+2\..... /?
......../..... \
....../....?... \

..\2√(a+b)/
..?.\....... /.?
......./...\.
...../a+b\

7th - 9th grade

Examples:
..\15/
.7\ / 8
.../ \
./56\

....\14/
.12\ / 2
...../ \
.../24\

Questions

..\ 0 /
....\ /
.../.. \
./-64 \

..\..7../
.?\ .../ ?
.../....\
./-144\

5th - 7th grade

Examples:
..\15/
.7\ / 8
.../ \
./56\

....\14/
.12\ / 2
...../ \
.../24\

Questions

..\ ? /
.3\ / 19
.../ \
./ ? \

..\19/
.?\ / ?
.../ \
./48\

4th - 10th grade

Christina has two jars of marbles. The red jar has 100 red marbles. The blue jar has 100 blue marbles. Christina takes 20 marbles from the red jar and stirs them into the blue jar. Then she takes 20 marbles from the blue jar and stirs them into the red jar. Which jar has the most marbles of the opposite color?

4th - 6th grade

If Peter Starts his taxes at 8:15 pm on April 15th, and taxes are due at midnight, how many seconds does peter have to do his taxes?

5th - 9th grade

n*n = 4

What are the two solutions for n?

5th - 9th grade

n*n = n+n

What two numbers could n be?