Powers of 10
10 to the third power (103)
What is 1,000?
Solve.
0.5 × 3
What is 1.5?
Solve.
4 ÷ 0.5
What is 8?
A classroom has 18 desks.
Each desk seats 2 students.
How many students can sit in the classroom?
What is 36 students (per classroom)?
Solve.
1/2 + 1/4
What is 3/4?
10 to the fifth power (105)
What is 100,000?
Solve.
2.4 × 0.6
What is 1.44?
Solve.
6.3 ÷ 0.7
What is 9?
A baker makes 36 muffins.
He packs them into boxes of 6 muffins each.
Each box is sold for $4.
How much money does he make if all the boxes are sold?
What is $24?
Solve.
3/5 − 1/10
What is 1/2 (or 5/10)?
Solve.
10² × 10³
What is 100,000?
Solve.
0.75 × 0.8
What is 0.6?
Solve.
0.84 ÷ 0.12
What is 7?
A rope is 12.5 meters long.
It is cut into 5 equal pieces.
What is the length of each piece?
What is 2.5 meters?
Solve.
2/3 + 1/6
What is 5/6?
Solve.
5 × 10⁴
What is 50,000?
Solve.
3.12 × 0.25
What is 0.78?
Solve.
7.2 ÷ 0.6
What is 12?
Emma walked 2/3 mile on Monday and 3/4 mile on Tuesday.
On Wednesday, she walked 1/2 mile.
How far did Emma walk in all?
What is 1 11/12 miles?
Solve.
7/8 − 1/4
What is 5/8?
Solve.
105 × 100 × 6
Solve.
6.7 × 6.7
What is 44.89?
Solve.
18.6 ÷ 6
What is 3.1?
A school is preparing snack bags for a field trip.
Each snack bag contains:
1/3 pounds of trail mix
2/5 pound of dried fruit
How many pounds of snacks are in one snack bag?
What is 11/15 pounds?
2/5+3/8
What is 31/40?