Complete.
5
2ⴙ2ⴙ2ⴙ2ⴙ2ⴙ2ⴙ2ⴙ2ⴝ
6
8 groups of 2 ⴝ
2
8
ⴛ
ⴝ
16
2 groups of 2 ⴝ
4
16
2
2ⴙ2ⴝ
ⴛ
2
ⴝ
0 groups of 2 ⴝ
0
Problem Solving
Reasoning
4
4
7
0ⴝ
16
ⴛ
2
ⴝ
0
0
0
Solve.
8Ayesha puts 2 rows of cards on
the table. There are 2 cards in
each row. Draw a picture to
show how the cards look. How
many cards are on the table?
4 cards
9Dina writes:
2 ⴙ 2 ⴙ 2 ⴙ 2 ⴙ 2 ⴙ 2 ⴝ 12
How can she write the addition
sentence as a multiplication
sentence?
6 ⫻ 2 ⫽ 12
0Mrs. Baron’s class sold 2,418 raffle
tickets. What is the value of 1 in
2,418? B; Obj. 1A
A one
B ten
C one hundred
D one thousand
!A zoo purchased 5,855 pounds of
grain to feed the animals. What is
that number rounded to nearest
thousand? J; Obj. 2B
F 5,000
G 5,800
H 5,900
J 6,000
Closing the Lesson Today we learned that multiplication is like repeated addition. How are they alike? different?
(Both ways find the total, but in addition you add the number in the group several times. In multiplication you
multiply the number in the group by the number of groups.)
90
Unit 4 Lesson 1
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Test Prep ★ Mixed Review