The missing signs Whiteboard exercise Play

The number of zeros Whiteboard exercise Play

The order of operations Whiteboard exercise Play

The power before all other operations Student activity Play

The power before all other operations Whiteboard exercise Play

The power in an arithmetic expression Whiteboard exercise Play

The power in the order of operations Animation Play

The price the pens Animation Play

The product of two fractions Animation Play

The product of two powers with the same bases Whiteboard exercise Play

The products that can be changed into terminating decimals Whiteboard exercise Play

The raspberries' price Whiteboard exercise Play

The result of an operation as a recurring decimal Whiteboard exercise Play

The result of an operation as a recurring decimal Student activity Play

The ribbon's price Whiteboard exercise Play

The tickets to the cinema Whiteboard exercise Play

The tickets to the ice ring Whiteboard exercise Play

The value of the expression Whiteboard exercise Play

The weight of Lena's purchases Animation Play

Two-part calculations Whiteboard exercise Play

Two-part calculations Student activity Play

Using the basic operations on integral exponents Animation Play

Walking ostrich Whiteboard exercise Play

What is the missing number? Student activity Play

Writing as a fractional exponent Whiteboard exercise Play