Bridges Unit 3 Pre-Assessment

Round 42 to the nearest ten.

• 30
• 40
• 45
• 50

Round 85 to the nearest ten.

• 70
• 80
• 90
• 95

Round 629 to the nearest ten.

• 600
• 620
• 630
• 700

Round 812 to the nearest ten.

• 700
• 800
• 820
• 810

Round 242 to the nearest hundred.

• 200
• 240
• 250
• 300

Round  485 to the nearest hundred

• 480
• 490
• 400
• 500

139 + 141 = 140 + 142

• True
• False

b 231 – 219 = 232 – 220

• True
• False

Fill in the blank to complete this question.
543 + 529 = _ + 530

• 500
• 542
• 1072
• 400

Fill in the blank to complete this question.
543 – 529 = __  – 530

• 14
• 100
• 221
• 544