Transcript CHAPter 2 review

CHAPTER 2 REVIEW
C
6th grade Advanced/Pre-IB Math
Multiple Choice
Jonas is decorating the top of a cake that
7
measures 2 feet by foot. Find the area of the
8
cake that will be decorated.
2
7
1
4
3
4
5
8
A.
2 square feet
C.
1 square feet
B.
2 square feet
D.
1 square feet
Correct answer:
C.
𝟑
1
𝟒
square feet
(2 x
𝟕
𝟖
)
Multiply and write in SIMPLEST FORM
12 x
1
3
2
1
3
4
3
4
𝟐
𝟑
8
9
x
x
3
2
5
𝟏
𝟗
𝟏𝟎
Solve
2
Kathleen studied of the nights in the
3
month. If the month has 30 days, how
many nights did she study?
Correct answer:
20 nights (
𝟐
𝐱
𝟑
𝟑𝟎)
Answer the question.
What does “KCF” stand for?
Keep Change Flip
6
7
Solve ÷
1
5
using KCF.
𝟔
𝟕
x
𝟓
𝟏
=
𝟑𝟎
𝟕
𝒐𝒓
𝟐
𝟒
𝟕
Divide and write in SIMPLEST FORM
1
3
63
÷
3
5
3
÷
1
2
𝟏
𝟑
𝟒
21 ÷
9
5
5
1
8
Baking
Jay is cutting a roll of biscuit dough into
3
1
slices that are inch thick. If the roll is 10
2
8
inches long, how many slices can he cut?
𝟏
𝟏𝟎
𝟐
÷
𝟑
𝟖
=
𝟐𝟏
𝟐
×
𝟖
𝟑
=
𝟏𝟔𝟖
𝟔
𝒐𝒓 𝟐𝟖 𝒔𝒍𝒊𝒄𝒆𝒔
Coins
The table shows the fractional part of all the coins
that come from different decades. If there are
250 coins in the collections, how many come from
the 1930s?
𝟑
𝟏𝟎
× 𝟐𝟓𝟎 = 𝟕𝟓 coins