standard_description: Add and subtract within 1000, 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. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.
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