Powers of 10
What is 0.17 x 100?
17
Write the number in decimal form.
5x 1,000 + 7 x 100 + 3 x 1/10 + 9 x 1/100
5,700.309
Round 1.38 to the nearest tenth.
1.4
What is the sum of 24.87 + 3.9?
28.77
⅔ + ¾
17/12 or 1 5/12
Write the missing power of 10.
0.05 x _______ = 500
104
48.254 ______ 48.29
48.254 < 48.29
Round 13.853 to the nearest hundredth.
13.85
What is the difference of 31.1 - 12.87?
18.23
⅞ - ¼
5/8
What is 1,000 written as a power of 10?
103
I have 4 pieces of yarn in various lengths: 13.5 in, 13.05 in, 13.55 in, and 13.501 in. What is the longest piece of yarn?
13.55 in
True of False? 3.85 rounded to the nearest tenth is 3.9
True!
The opening act at the concert played for 0.92 hours. The headliner then came on and played for 2.19 hours. How long was the total concert?
3.11 hours
1 ½ + 3 ⅝
5 and 1/8
1.8 ÷ 100
.018
Write the number in decimal form.
6 x 10 + 8 x 1/100 + 7 x 1/1000
60.087
Round to the nearest whole.
382.153
382
Justin Herbert threw a pass for 42.1 yards. He then threw a 2.07 yard pass. On the next play, he was sacked and lost a total of 5 yards. How many total yards forward did Justin Herbert move the ball?
39.17 yards
2 ⅕ - 1 ⅔
8/15
What is 105 written in standard form?
100,000
0.04 _____ 0.040
0.04 = 0.040
Round to the nearest hundredth.
2.395
2.40 or 2.4
10 - 5.89
4.11
Someone was making Chex Mix and used 2 ½ cups corn Chex, 1 ⅔ cups of rice Chex, and 1 8/9 cups of wheat Chex. How many total cups of Chex were used in the mix?
6 and 1/18 cups of Chex