Slideshow by Lauren Anderson https://padlet.com/launmcil/3ho0nmewamv1r0x8 en-us 2023-11-25 20:41:09 UTC 2023-11-25 20:49:43 UTC hello@padlet.com Understand the meaning of the equal sign and determine if equations involving addition and subtraction are true or false. For example, which of the following equations are true and which are false? 6 = 6, 7 = 8 - 1, 5 + 2 = 2 + 5, 4 + 1 = 5 + 2. launmcil https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802588726 2023-11-25 20:44:13 UTC https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802588726 Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem. launmcil https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802588847 2023-11-25 20:44:44 UTC https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802588847 An equation is basically saying that two things (expressions, to be exact) are EQUAL. Since in a balanced situation the two sides of the balance hold equal weight, we can model simple equations with a balance. launmcil https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802589599 2023-11-25 20:47:34 UTC https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802589599 launmcil https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802590096 2023-11-25 20:49:43 UTC https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802590096 launmcil https://padlet.com/launmcil/3ho0nmewamv1r0x8/wish/2802590240 Use this QR code to learn about the lesson and practice your skills.

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