TOPIC 1
True or false.
4.15 > 4.015
True
What decimal makes the equation true?
30.34 + __ = 42.04
11.7
An auditorium has 29 rows of chairs with 115 chairs in each row. How many chairs does the auditorium have in all?
3,335 chairs
When multiplying a number by 105, how is the decimal point moved?
π ) 5 places to the right
π‘) 5 places to the left
π’) 4 places to the right
π£) 4 places to the left
A) 5 places to the right
Compare the values of the digit 8 in the number 6,084 and in the number 9,821.
In 6,084 the value is 80.
In 9,821 the value is 800.
Sandra is 56.43 inches tall. On her fifth birthday, she was 43.27 inches tall. Which equation shows how much she has grown since her fifth birthday?
π ) 56.43 + 43.27 = 99.70 inches
π‘) 56.43 - 43.27 = 13.16 inches
π’) 43.27 - 56.42 = 13.16 inches
π£) 43.27 + 56.42 = 99.70 inches
π‘) 56.43 - 43.27 = 13.16 inches
783 x 57 = ?
44,631
Patrick walks 0.78 mile each day. How far will he walk in all if he walks this distance each day for 14 days?
10.92 miles
What are the next two numbers in the pattern?
0.008, 0.08, 0.8, 8, ___, ___
80, 800
0.38 + 7.5 + 10.36
18.24
A department store sells 152 pairs of jeans for $29 each. Which is the best estimate of the total sales for the jeans?
π ) $3,000
π‘) $3,500
π’) $4,000
π£) $4,500
π£) $4,500
What is 3.4 Γ 1.2?
4.08
The number 0.06 is 1/10 of which decimal?
π ) 0.006
π‘) 0.06
π’) 0.6
π£) 6.0
π’) 0.6
Brandon stands on a scale holding two boxes. The weight of Brandon and the boxes together is 61.56 pounds. Brandonβs weight without the boxes is 53.28 pounds. What is the combined weight of the two boxes that Brandon is holding?
8.28 pounds
Alysa buys 23 boxes of toothpicks for a school project. There are 255 toothpicks in each box. What is the total number of toothpicks, t, in all of the boxes?
5,865 toothpicks
Mora ate 8.5 containers of yogurt one week. Each container held 5.4 ounces of yogurt. How many ounces of yogurt did she eat in all?
45.9 ounces
Complete the following statements.
A) 4 is 100 times _____.
B) 0.04 is 10 times _____.
C) 40 is 1/100 of _____.
A) 0.04
B) 0.004
C) 4000
Tyrel spent $3.37 on lunch. Daniel spent $5.09 on lunch.
Part A: What was the total amount that the two boys spent on lunch?
Part B: How much more did Daniel spend on lunch than Tyrel?
Part B: $1.72
A farmer has 24 crates of plums ready to sell. Each crate contains 208 plums. How many plums does the farmer have in all?
4,992 plums
Trina lives 4.2 miles from her school. Richard lives 0.75 times this distance from the school. How far from the school does Richard live?
3.15 miles