Ideas for Today’s Number rules

Only use multiples of 5

Only use multiples of 10

Only use multiples of 2

Use numbers under 200

Use numbers under 100

Use only addition (+) in your equations

Use only subtraction (-) in your equations

Use at least one doubles fact

Use 3 or more numbers in one equation

________ + _________+ _________=

or

________- ________- __________=

No patterns today

Show 2 different ways to make today’s number using

coins

Show today’s number as minutes on a clock (Where

would the big hand be if…?)

Challenge:

Use 2 operations in an equation (+, -, ÷, x)

Use only odd numbers

Use only even numbers

Show multiplication in one equation