Whole Numbers & Decimals
What is the value of the digit 7 in the number 3,742?
700
What is the Greatest Common Factor (GCF) of 12 and 18?
6
What is the opposite of -9?
9
Simplify using PEMDAS: 3 + 6 × 2
What is 15?
A number that divides exactly into another number
A factor.
Round 5.678 to the nearest tenth.
5.7
Simplify: 8/24
1/3
Place -3, 0, and 4 in order from least to greatest.
-3, 0, 4
Combine like terms: 2x + 3x +6
5x + 6
What is perimeter?
The distance around a shape.
Solve: 3.2 × 4.5
14.4
Add: 2/5 + 3/10
7/10
What is the absolute value of -7?
7
Simplify: 4(2 + 3) – 6
14
What is the dividend?
The number being divided in a division expression.
Divide: 12.6 ÷ 0.3
42
Subtract: 7/8 - 1/4
5/8
Solve: -5 + 3
-2
Combine like terms: 5x + 2y – 3x + 4y - 3
2x + 6y - 3
A letter or symbol used to represent an unknown number. What am I?
What is a variable?
Solve: (2.5 + 3.75) × 2
12.5
Multiply: 3/4 × 2/3
1/2
On a number line, what is the distance between -2 and 5?
7
Simplify: 3x + 2(x – 4)
5x – 8
A math phrase that contains numbers, variables, and operations (but no equals sign).
An expression.