Powers of 10
What is the number representation for (1×100)+(2×10)+(3×1)(1×1/100)+(2×1/1000)?
123.012
Round 4.67 to the nearest tenth.
4.7
5.3 + 2.4 = ?
7.7
Maya wrote the number 6,482.73.
What is the value of the 4 in this number?
400
Ms. Rivera bought 18 muffins. She saved 6 muffins for a meeting and asked her 4 students to share the remaining muffins equally.
Write an expression with parenthesis that show how many muffins each student received? then solve the expression
(18−6)÷4 = 3
13.956 x 104
139560
Round 9.342 to the nearest hundredth
9.34
7.5 − 3.24 = ?
4.26
Most guitars have six strings. The largest string is 0.042 inches in diameter and the smallest is 0.009 inches in diameter. What is the difference in diameter of the two strings?
0.033 inches
A coach bought 20 water bottles for the team. She kept 5 bottles for the adults and asked the 5 players to share the rest equally.
Write an expression with parenthesis that show how many muffins each student received? then solve the expression
(20−5)÷5 = 3
32.5 / 102 =
.325
Round 5.86 to the nearest whole number
6
0.6 + 0.45 = ?
1.05
Farah picked two watermelons. One weighed 8.7 pounds and the other weighed 14.3 pounds. How many pounds did the watermelons weigh all together?
23 pounds
Maya bought beads and sting at the craft store for $12.87. How much should she receive back if she gave the cashier $20.00?
7.13
5.43 x 103
5430
Round 12.649 to the nearest tenth.
12.6
4.8 − 2.65 =
2.15
Rafi drank 3.7 liters of water yesterday and he drank 2.8 liters today. How many more liters of water did Rafi drink yesterday than today?
0.9 liters
Akio cut a piece of plywood into a square. The perimeter of the plywood was 78.4 inches. What was the length of each side?
19.6 inches
Write number that has exactly one digit that is 8 so that the 8 has a value that is 100 times the value of the 8 in 3468.24
8,000
19.961 to the nearest tenth.
20.0
A box costs $0.53. If a person buys 7 boxes, how much will it cost in total?
$3.71
Sam went shopping and bought a shirt for $24.95, pants for $93.85, a set of socks for $10.09, and a pair of shoes for $69.74. Which item has a price with a 9 in the tenths place?
Shirt
The students put recycling bins for cans and bottles in the cafeteria and teacher's lounge. At the end of last week, there was a total of 48.9 pounds of cans and bottles. They split them evenly into 3 bags. How many pounds were in each bag?
16.3 pounds