H. Make It Balance
- Jackie found the mass of a box of crayons by using the following
masses: one 20 g, one 10 g, three 5 g, and nine 1 g.
What is the total mass of the box of crayons? Write a number sentence for the mass. - Tanya found the mass of a pack of markers. The mass was the same as Jackie’s crayons. Complete the number sentence for Tanya’s markers.
+ 10 + 10 + 14 = 54