Parents,
We are going to have Math Benchmark test
on Monday Oct. 29. Please help your
understand how to solve these math problems.
Thanks! Wu Lao Shi
Math Review Guide
1.
Practice addition and subtraction
For example: ___ + 10 = 17
12 - ___ =
6
17
- 6 = ____
14 = 9 + ____ + 1
2. Doubles
For
example: 7+8=
Show
a way to find the sum for near double(doubles + 1)
The
answer should be 7+7+1=15
3. Story
problems with more and fewer
For
example:
·
Evan has 15 stickers. Thomas has 6 stickers. How many more stickers
does Evan have? Show the picture and
write equation.
·
When Mary started the year, he had 18 crayons. When the school year finished, he had 5 crayons
left. How many crayons did Mary use
during the year?
Draw a model to represent the story.
Write the equation to solve the problem
·
Tom has 13 balls in his room. His friend Tanner has 7 balls. How many fewer balls does Tanner have? Write
the equation that helps solve this problem.
4. Multiple
number addition
For
example: Solve. 2 + 6 + 4 + 3= __________
Show
the steps to solve this equation above.
Find
the 2 numbers that add up to 10 first.
In the equation above it is 6+4=10 then add the remaining numbers.
5. Repeat
addition:
For
example: Mrs. Wu asked her students
to stand in three groups with four students in each group. How many students
does she have altogether? _______________
Draw
the picture and write the equation.
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