YouTube on MSNOpinion

Solving a one-step equation with subtraction

👉 Learn how to solve a one-step equation. An equation is a statement stating that two values are equal. A one-step equation ...
YouTube on MSNOpinion

Solving for x in an equation using subtraction and division

👉 Learn how to solve two step linear equations. A linear equation is an equation whose highest exponent on its variable(s) ...
PBS

Word Problems with Addition and Subtraction

Solve word problems using a checklist. Engage in a Number Talk to find "how many." Solve addition and subtraction word problems with a Step-by-Step Visual Model checklist. Understand what the problem ...
PBS

Add & Subtract using 10

Represent teen numbers with addition and subtraction equations involving one 10. Represent 10 using a number bond and 10-frame with a missing addend. Use Notice and Wonder with a 10-frame, connecting ...