Whole Numbers

Round 2300 to its leading (first) digit.

• 2300
• 2000
• 3000
• 23
• 2

Round 890 to its leading (first) digit.

• 800
• 900
• 899
• 809
• 0

Round 134 587 to its leading (first) digit.

• 134 57
• 134 000
• 130 000
• 100 000
• 200 000

Round 65 878 to its leading (first) digit.

• 65 878
• 65 000
• 66 000
• 60 000
• 70 000

What is 4 x 3 x 10?

• 120
• 34
• 4310
• 1200
• 70

What is 5 x 2 x 15?

• 5215
• 150
• 1500
• 160
• 27

What is 25 x 4 x 7?

• 2547
• 107
• 700
• 2528
• 7452

What sign is missing? 34 ___ 45

• <
• >
• =

What step would you perform first? 7 x 6 + 6 ÷ 2

• 7 x 6
• 6 + 6
• 6 ÷ 2
• any

What step would you perform first? 7 x (6 + 6) ÷ 2

• 7 x 6
• 6 + 6
• 6 ÷ 2
• any