November Homework Review Page 20

800 + 80 =

• 870
• 880
• 760
• 900

46 + 38 + 23 =

• 107
• 65
• 187
• 117

490 - 370 =

• 120
• 90
• 150
• 110

307 - 279 =

• 9
• 35
• 28
• 42

s - 79 = 10

• s = 59

• s = 89

• s = 99

• s = 69

Round the number 320 to the nearest 10.

• 310
• 320
• 325
• 330

What is the area of this figure in square units?

• 10 square units
• 13 square units

• 16 square units

• 12 square units

I am 657 less than 828. What number am I?

• 489
• 932
• 246
• 171

Use a ruler to measure the line to the right. Record its length to the nearest half inch.

• 3 inches

• 3 1/2 inches

• 2 1/2 inches

• 4 inches

What time was it twenty minutes ago?

• 1:55

• 1:35

• 1:25

• 2:35