We are tackling Topic 2 this week, which covers addition strategies. A test will be held early next week!
Here is an overview, with a few practice problems for kids to do over the long weekend if you choose!
Topic 2.1:
Adding 0, 1, and 2 onto numbers.
- 3+0=
- 4+2=
- 7+1=
- Owen has 6 pencils. He picks up 2 more. How many pencils does he have now?
Topic 2.2:
Doubles: Adding the same number together.
- 7+7=
- 2+2=
- 5+5=
- Heather has 9 animals. She doubles the amount of animals she has. How many does she have now?
- Is 8+10 a double? Why or why not, explain!
Topic 2.3
Near Doubles: Two numbers added together that are one away from each other. (Hint: use doubles to help you!)
- 7+6=
- 5+6=
- 2+3=
- Ashley has 9 skittles. She eats 8 more. How many did she eat?
Topic 2.4
Addition problems are the same forward and backward.
- Is 2+5 the same as 5+2? What is the answer?
- 6+9 and 9+6 =?
Topic 2.5
Number Strings! Remember our look fors: ways to make 10, doubles, or near doubles. Find those first and you're set!
- 8+2+6=
- 4+9+4=
- 3+2+5=
Topic 2.6
Making 10 to add. What are all the combinations we can make to add 10? Remember, we can break numbers into nice numbers and make a number string with a 10's fact!
- 8+4=? (Hint: break 4 apart into 2+2, and you will have a 10's fact!)
- 6+9=?
Students now have 3 solid strategies they can use when solving problems to help them get to their answer! We have been practicing relying on these in class!
- Doubles
- Near Doubles
- Make a 10
Thanks for taking the time to read this!
No comments:
Post a Comment