Addition/Subtraction
13.2 + 7.903
21.103
3.2 x 4.7
15.04
A notebook costs $2.50. Sarah buys 4 notebooks. How much does she spend?
$10
| -12| - |-7|
5
The temperature was −4°F in the morning. By the afternoon, it increased by 11°F. What was the new temperature?
7 degrees F
33.8-11.88
21.52
Rewrite 9.2 ÷ 4.817 as a division problem without a decimals in the divisor.
9200 ÷ 4817
A rope is 18.6 meters long. It is cut into 3 equal pieces. How long is each piece?
6.2 m
3^3+2^4
43
A recipe requires 2 1/4 cups of flour per batch. How many cups of flour are needed to make 3 1/2 batches?
7 7/8 cups
Maya bought a notebook for $3.75 and a pencil case for $4.85. How much did she spend altogether?
$8.60
(3.7 x 1.2) / 0.02
222
A grocery store sells grapes for $3.25 per pound. Marcus buys 1.4 pounds. How much does he pay?
$4.55
Write 180 as a product of prime factors
2 x 2 x 3 x 3 x 5
A teacher has 36 pencils and 48 erasers. She wants to make identical supply bags with no supplies left over. What is the greatest number of bags she can make?
12 bags
A runner planned to run 8.5 miles. She ran 3.78 miles in the morning and 2.65 miles in the afternoon. How many miles does she have left to run?
2.07 miles
No calc: 1000/125
Hint: there is no remainder
8
A container holds 24.48 liters of juice. Each bottle holds 1.2 liters. How many full bottles can be filled?
20 full bottles
Distribute and evaluate: 8 (4+11)
Distribute: 32 + 88
Evaluate: 120
A ribbon is 7 1/2 ft long. Each piece must be 3/4 ft long. How many pieces can be cut?
10 pieces
Jordan had $50.00. He bought a shirt for $18.75 and two snacks that cost $3.85 each. He then received a refund of $6.40.
How much money does Jordan have now?
$29.95
No calc: 7.56/0.24
31.5
A school purchases 8 packs of markers for $4.75 each and 6 notebooks for $3.25 each. The teacher pays with $75.
How much change should the teacher receive?
$17.50
3^2 + 4(-5) - (-18)
7
Two school bells ring at the same time. One rings every 12 minutes, and the other rings every 18 minutes. How many minutes will pass before they ring together again?
36 minutes