Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used. Match each expression to the scenario it represents.

7/5m 0.79m 0.21m 2/5m 3/5m 1.21m

the price of a USB memory stick selling at a 21%
discount off its marked price (m)

the price of a CD that sells for 21% more than
the amount (m) needed to manufacture the CD

the final value of a painting after its initial value, m,
increases by 2/5

the total number of markers that Nancy has if she
gives away of her m markers to Amy

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry