Mastering Integers for Grade 10

What is an integer?

• An integer is a whole number.

• An integer is a negative number.

• An integer is a fraction.

• An integer is a decimal number.

Identify the integers in the set: {3, -2, 0, 5.5}

• {5.5}

• [3, -2, 0]

• {-2, 5.5}

• {3, 0}

Add: -7 + 4 = ?

• -3

• -4

• 1

• -11

Subtract: 5 - (-3) = ?

• 5

• -8

• 8

• 2

Multiply: -6 * 3 = ?

• -9

• 18

• -18

• -12

Divide: 12 ÷ (-4) = ?

• 3

• -4

• -3

• 0

Which is greater: -5 or -3?

• 0

• -1

• -3

• -5

Order the integers from least to greatest: -1, 2, 0, -3

• [-3, -1, 0, 2]

• [2, -3, -1, 0]

• [-1, 0, 2, -3]

• [0, 2, -1, -3]

What is the sum of -8 and 5?

• -3

• 7

• -2

• 0

What is the difference between 10 and -2?

• -12

• 12

• 2

• 8