Multi-digit multiplication problems

Solve 53 × 10⁴

• 53,000

• 503,000

• 530,000

• 500,000

Tags

CCSS.4.NBT.B.5

Solve 510 × 39

• 6,120

• 6,030

• 19,890

• 19,390

Tags

CCSS.5.NBT.B.5

Solve 86 × 10⁰

• 86

• 806

• 860

• 8

Tags

CCSS.5.NBT.B.5

Solve 209 × 10²

• 209

• 29,000

• 209,000

• 20,900

Tags

CCSS.5.NBT.B.5

Solve 109 × 46

• 1,090

• 5,005

• 5,014

• 5,012

Tags

CCSS.5.NBT.B.5

Estimate 65 × 516

• 60 × 500 = 30,000

• 60 × 500 = 3,000

• 70 × 500 = 35,000

• 70 ×500 = 3,500

Tags

CCSS.4.NBT.B.5

Estimate 79 × 391

• 80 × 400 = 32,000

• 80 × 400 = 36,000

• 70 × 400 = 28,000

• 70 ×300 = 21,000

Tags

CCSS.4.NBT.B.5

Which is not a reasonable estimate of 14 × 410?

• 4,000

• 4,100

• 400

Tags

CCSS.4.NBT.B.5

Solve 432 × 12

• 1,298

• 4,184

• 5,184

• 5,084

Tags

CCSS.5.NBT.B.5

Solve 675 × 43

• 4,725

• 28,225

• 29,025

• 28,815

Tags

CCSS.5.NBT.B.5