SM 3-4 CHAP ( 1 TO 7 )

• 8000

• 7000

• 3400

• 6000

• 1401

• 1014

• 1414

• 1515

9 + 99 + 999 + 9999

• 11000

• 11106

• 11220

• 11300

713 - ( 513 - 229)

• 529

• 429

• 430

• 437

96 + 103 + 97 + 104 + 101 + 99

• 700

• 650

• 500

• 600

I am a tricky number. First, you add 5 to me, then multiply the sum by 5, subtract 5 from the product and divide the difference by 5. The result will be 5. What number am I?

• 7

• 5

• 1

• 2

A tree is planted at every 10 m along a stretch of road. If the stretch of road is 150 m long and the trees are planted at opposite ends of the road, how many trees are there?

• 14 trees

• 16 trees

• 19 trees

• 15 trees