standard_description: Subtract multiples of 10 in the range 10-90 from multiples of 10 in the range 10-90 (positive or zero differences), using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method and explain the reasoning used.
problem_activity: Problem 1
Two different sports teams are doing fundraising to be able to afford their uniforms. The softball team needs to raise $90 between the twelve players on the team. The hockey team needs to raise $174 between the 24 players on the team. If each player raises the same amount of money, does each softball player or hockey player need to raise more?
Problem 2
Solve. Show or explain your work.
133.6 ÷ 16
18.7 ÷ 22
4.2 ÷ 75


aligns: no