Numbers and
Operations
Operations
What is 6 × 7?
42
What is 1/2 of 12?
6
How many sides does a triangle have?
3
Emma has 12 apples and gives away 4. How many are left?
8 apples
Simplify: 2x + 3x
5x
What is 48 ÷ 6?
8
Which fraction is equal to 3/6?
1/2
What shape has 4 equal sides and 4 right angles?
a square
A pizza has 8 slices. You eat 3. What fraction of the pizza did you eat?
3/8
Solve when x = 2: 4x + 1
9
What is 1,000 − 275?
725
What is 0.4 + 0.3?
0.7
What is the area of a rectangle with length 6 inches and width 4 inches?
24 square inches
A toy costs $8. You buy 3 toys. What’s the total cost?
$24
Solve for x: x + 7 = 10
x = 3
Round 4,386 to the nearest hundred.
4,400
Simplify: 12/16
3/4
What is the perimeter of a square with sides of 5 cm?
20 cm
A runner goes 5 miles each day. How many miles in 7 days?
35 miles
If y = 2x and x = 6, what is y?
y = 12
What is the sum of 125 + 389?
514
What is 7.45 x 3
22.35
How many degrees are in a straight angle?
180 degrees
You have $60 and spent $25. How much remains?
$35
Solve: 2x + 5 = 15
x = 5